d3.js

(function() {
    function t(t) {
        return t.target
    }
    function n(t) {
        return t.source
    }
    function e(t, n) {
        try {
            for (var e in n) Object.defineProperty(t.prototype, e, {
                value: n[e],
                enumerable: !1
            })
        } catch (r) {
            t.prototype = n
        }
    }
    function r(t) {
        for (var n = -1, e = t.length, r = []; e > ++n;) r.push(t[n]);
        return r
    }
    function u(t) {
        return Array.prototype.slice.call(t)
    }
    function i() {}
    function a(t) {
        return t
    }
    function o() {
        return !0
    }
    function c(t) {
        return "function" == typeof t ? t : function() {
            return t
        }
    }
    function l(t, n, e) {
        return function() {
            var r = e.apply(n, arguments);
            return arguments.length ? t : r
        }
    }
    function s(t) {
        return null != t && !isNaN(t)
    }
    function f(t) {
        return t.length
    }
    function h(t) {
        return t.trim().replace(/\s+/g, " ")
    }
    function d(t) {
        for (var n = 1; t * n % 1;) n *= 10;
        return n
    }
    function g(t) {
        return 1 === t.length ? function(n, e) {
            t(null == n ? e : null)
        } : t
    }
    function p(t) {
        return t.responseText
    }
    function m(t) {
        return JSON.parse(t.responseText)
    }
    function v(t) {
        var n = document.createRange();
        return n.selectNode(document.body), n.createContextualFragment(t.responseText)
    }
    function y(t) {
        return t.responseXML
    }
    function M() {}
    function b(t) {
        function n() {
            for (var n, r = e, u = -1, i = r.length; i > ++u;)(n = r[u].on) && n.apply(this, arguments);
            return t
        }
        var e = [],
            r = new i;
        return n.on = function(n, u) {
            var i, a = r.get(n);
            return 2 > arguments.length ? a && a.on : (a && (a.on = null, e = e.slice(0, i = e.indexOf(a)).concat(e.slice(i + 1)), r.remove(n)), u && e.push(r.set(n, {
                on: u
            })), t)
        }, n
    }
    function x(t, n) {
        return n - (t ? 1 + Math.floor(Math.log(t + Math.pow(10, 1 + Math.floor(Math.log(t) / Math.LN10) - n)) / Math.LN10) : 1)
    }
    function _(t) {
        return t + ""
    }
    function w(t, n) {
        var e = Math.pow(10, 3 * Math.abs(8 - n));
        return {
            scale: n > 8 ? function(t) {
                return t / e
            } : function(t) {
                return t * e
            },
            symbol: t
        }
    }
    function S(t) {
        return function(n) {
            return 0 >= n ? 0 : n >= 1 ? 1 : t(n)
        }
    }
    function k(t) {
        return function(n) {
            return 1 - t(1 - n)
        }
    }
    function E(t) {
        return function(n) {
            return .5 * (.5 > n ? t(2 * n) : 2 - t(2 - 2 * n))
        }
    }
    function A(t) {
        return t * t
    }
    function N(t) {
        return t * t * t
    }
    function T(t) {
        if (0 >= t) return 0;
        if (t >= 1) return 1;
        var n = t * t,
            e = n * t;
        return 4 * (.5 > t ? e : 3 * (t - n) + e - .75)
    }
    function q(t) {
        return function(n) {
            return Math.pow(n, t)
        }
    }
    function C(t) {
        return 1 - Math.cos(t * Ri / 2)
    }
    function z(t) {
        return Math.pow(2, 10 * (t - 1))
    }
    function D(t) {
        return 1 - Math.sqrt(1 - t * t)
    }
    function L(t, n) {
        var e;
        return 2 > arguments.length && (n = .45), arguments.length ? e = n / (2 * Ri) * Math.asin(1 / t) : (t = 1, e = n / 4),
        function(r) {
            return 1 + t * Math.pow(2, 10 * -r) * Math.sin(2 * (r - e) * Ri / n)
        }
    }
    function F(t) {
        return t || (t = 1.70158),
        function(n) {
            return n * n * ((t + 1) * n - t)
        }
    }
    function H(t) {
        return 1 / 2.75 > t ? 7.5625 * t * t : 2 / 2.75 > t ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : 2.5 / 2.75 > t ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375
    }
    function R() {
        d3.event.stopPropagation(), d3.event.preventDefault()
    }
    function P() {
        for (var t, n = d3.event; t = n.sourceEvent;) n = t;
        return n
    }
    function j(t) {
        for (var n = new M, e = 0, r = arguments.length; r > ++e;) n[arguments[e]] = b(n);
        return n.of = function(e, r) {
            return function(u) {
                try {
                    var i = u.sourceEvent = d3.event;
                    u.target = t, d3.event = u, n[u.type].apply(e, r)
                } finally {
                    d3.event = i
                }
            }
        }, n
    }
    function O(t) {
        var n = [t.a, t.b],
            e = [t.c, t.d],
            r = U(n),
            u = Y(n, e),
            i = U(I(e, n, - u)) || 0;
        n[0] * e[1] < e[0] * n[1] && (n[0] *= -1, n[1] *= -1, r *= -1, u *= -1), this.rotate = (r ? Math.atan2(n[1], n[0]) : Math.atan2(-e[0], e[1])) * Oi, this.translate = [t.e, t.f], this.scale = [r, i], this.skew = i ? Math.atan2(u, i) * Oi : 0
    }
    function Y(t, n) {
        return t[0] * n[0] + t[1] * n[1]
    }
    function U(t) {
        var n = Math.sqrt(Y(t, t));
        return n && (t[0] /= n, t[1] /= n), n
    }
    function I(t, n, e) {
        return t[0] += e * n[0], t[1] += e * n[1], t
    }
    function V(t) {
        return "transform" == t ? d3.interpolateTransform : d3.interpolate
    }
    function X(t, n) {
        return n = n - (t = +t) ? 1 / (n - t) : 0,
        function(e) {
            return (e - t) * n
        }
    }
    function Z(t, n) {
        return n = n - (t = +t) ? 1 / (n - t) : 0,
        function(e) {
            return Math.max(0, Math.min(1, (e - t) * n))
        }
    }
    function B() {}
    function $(t, n, e) {
        return new J(t, n, e)
    }
    function J(t, n, e) {
        this.r = t, this.g = n, this.b = e
    }
    function G(t) {
        return 16 > t ? "0" + Math.max(0, t).toString(16) : Math.min(255, t).toString(16)
    }
    function K(t, n, e) {
        var r, u, i, a = 0,
            o = 0,
            c = 0;
        if (r = /([a-z]+)\((.*)\)/i.exec(t)) switch (u = r[2].split(","), r[1]) {
            case "hsl":
                return e(parseFloat(u[0]), parseFloat(u[1]) / 100, parseFloat(u[2]) / 100);
            case "rgb":
                return n(nn(u[0]), nn(u[1]), nn(u[2]))
        }
        return (i = aa.get(t)) ? n(i.r, i.g, i.b) : (null != t && "#" === t.charAt(0) && (4 === t.length ? (a = t.charAt(1), a += a, o = t.charAt(2), o += o, c = t.charAt(3), c += c) : 7 === t.length && (a = t.substring(1, 3), o = t.substring(3, 5), c = t.substring(5, 7)), a = parseInt(a, 16), o = parseInt(o, 16), c = parseInt(c, 16)), n(a, o, c))
    }
    function W(t, n, e) {
        var r, u, i = Math.min(t /= 255, n /= 255, e /= 255),
            a = Math.max(t, n, e),
            o = a - i,
            c = (a + i) / 2;
        return o ? (u = .5 > c ? o / (a + i) : o / (2 - a - i), r = t == a ? (n - e) / o + (e > n ? 6 : 0) : n == a ? (e - t) / o + 2 : (t - n) / o + 4, r *= 60) : u = r = 0, en(r, u, c)
    }
    function Q(t, n, e) {
        t = tn(t), n = tn(n), e = tn(e);
        var r = gn((.4124564 * t + .3575761 * n + .1804375 * e) / sa),
            u = gn((.2126729 * t + .7151522 * n + .072175 * e) / fa),
            i = gn((.0193339 * t + .119192 * n + .9503041 * e) / ha);
        return ln(116 * u - 16, 500 * (r - u), 200 * (u - i))
    }
    function tn(t) {
        return .04045 >= (t /= 255) ? t / 12.92 : Math.pow((t + .055) / 1.055, 2.4)
    }
    function nn(t) {
        var n = parseFloat(t);
        return "%" === t.charAt(t.length - 1) ? Math.round(2.55 * n) : n
    }
    function en(t, n, e) {
        return new rn(t, n, e)
    }
    function rn(t, n, e) {
        this.h = t, this.s = n, this.l = e
    }
    function un(t, n, e) {
        function r(t) {
            return t > 360 ? t -= 360 : 0 > t && (t += 360), 60 > t ? i + (a - i) * t / 60 : 180 > t ? a : 240 > t ? i + (a - i) * (240 - t) / 60 : i
        }
        function u(t) {
            return Math.round(255 * r(t))
        }
        var i, a;
        return t %= 360, 0 > t && (t += 360), n = 0 > n ? 0 : n > 1 ? 1 : n, e = 0 > e ? 0 : e > 1 ? 1 : e, a = .5 >= e ? e * (1 + n) : e + n - e * n, i = 2 * e - a, $(u(t + 120), u(t), u(t - 120))
    }
    function an(t, n, e) {
        return new on(t, n, e)
    }
    function on(t, n, e) {
        this.h = t, this.c = n, this.l = e
    }
    function cn(t, n, e) {
        return ln(e, Math.cos(t *= ji) * n, Math.sin(t) * n)
    }
    function ln(t, n, e) {
        return new sn(t, n, e)
    }
    function sn(t, n, e) {
        this.l = t, this.a = n, this.b = e
    }
    function fn(t, n, e) {
        var r = (t + 16) / 116,
            u = r + n / 500,
            i = r - e / 200;
        return u = dn(u) * sa, r = dn(r) * fa, i = dn(i) * ha, $(pn(3.2404542 * u - 1.5371385 * r - .4985314 * i), pn(-.969266 * u + 1.8760108 * r + .041556 * i), pn(.0556434 * u - .2040259 * r + 1.0572252 * i))
    }
    function hn(t, n, e) {
        return an(180 * (Math.atan2(e, n) / Ri), Math.sqrt(n * n + e * e), t)
    }
    function dn(t) {
        return t > .206893034 ? t * t * t : (t - 4 / 29) / 7.787037
    }
    function gn(t) {
        return t > .008856 ? Math.pow(t, 1 / 3) : 7.787037 * t + 4 / 29
    }
    function pn(t) {
        return Math.round(255 * (.00304 >= t ? 12.92 * t : 1.055 * Math.pow(t, 1 / 2.4) - .055))
    }
    function mn(t) {
        return Ii(t, Ma), t
    }
    function vn(t) {
        return function() {
            return ga(t, this)
        }
    }
    function yn(t) {
        return function() {
            return pa(t, this)
        }
    }
    function Mn(t, n) {
        function e() {
            this.removeAttribute(t)
        }
        function r() {
            this.removeAttributeNS(t.space, t.local)
        }
        function u() {
            this.setAttribute(t, n)
        }
        function i() {
            this.setAttributeNS(t.space, t.local, n)
        }
        function a() {
            var e = n.apply(this, arguments);
            null == e ? this.removeAttribute(t) : this.setAttribute(t, e)
        }
        function o() {
            var e = n.apply(this, arguments);
            null == e ? this.removeAttributeNS(t.space, t.local) : this.setAttributeNS(t.space, t.local, e)
        }
        return t = d3.ns.qualify(t), null == n ? t.local ? r : e : "function" == typeof n ? t.local ? o : a : t.local ? i : u
    }
    function bn(t) {
        return RegExp("(?:^|\\s+)" + d3.requote(t) + "(?:\\s+|$)", "g")
    }
    function xn(t, n) {
        function e() {
            for (var e = -1; u > ++e;) t[e](this, n)
        }
        function r() {
            for (var e = -1, r = n.apply(this, arguments); u > ++e;) t[e](this, r)
        }
        t = t.trim().split(/\s+/).map(_n);
        var u = t.length;
        return "function" == typeof n ? r : e
    }
    function _n(t) {
        var n = bn(t);
        return function(e, r) {
            if (u = e.classList) return r ? u.add(t) : u.remove(t);
            var u = e.className,
                i = null != u.baseVal,
                a = i ? u.baseVal : u;
            r ? (n.lastIndex = 0, n.test(a) || (a = h(a + " " + t), i ? u.baseVal = a : e.className = a)) : a && (a = h(a.replace(n, " ")), i ? u.baseVal = a : e.className = a)
        }
    }
    function wn(t, n, e) {
        function r() {
            this.style.removeProperty(t)
        }
        function u() {
            this.style.setProperty(t, n, e)
        }
        function i() {
            var r = n.apply(this, arguments);
            null == r ? this.style.removeProperty(t) : this.style.setProperty(t, r, e)
        }
        return null == n ? r : "function" == typeof n ? i : u
    }
    function Sn(t, n) {
        function e() {
            delete this[t]
        }
        function r() {
            this[t] = n
        }
        function u() {
            var e = n.apply(this, arguments);
            null == e ? delete this[t] : this[t] = e
        }
        return null == n ? e : "function" == typeof n ? u : r
    }
    function kn(t) {
        return {
            __data__: t
        }
    }
    function En(t) {
        return function() {
            return ya(this, t)
        }
    }
    function An(t) {
        return arguments.length || (t = d3.ascending),
        function(n, e) {
            return t(n && n.__data__, e && e.__data__)
        }
    }
    function Nn(t, n, e) {
        function r() {
            var n = this[i];
            n && (this.removeEventListener(t, n, n.$), delete this[i])
        }
        function u() {
            function u(t) {
                var e = d3.event;
                d3.event = t, o[0] = a.__data__;
                try {
                    n.apply(a, o)
                } finally {
                    d3.event = e
                }
            }
            var a = this,
                o = Yi(arguments);
            r.call(this), this.addEventListener(t, this[i] = u, u.$ = e), u._ = n
        }
        var i = "__on" + t,
            a = t.indexOf(".");
        return a > 0 && (t = t.substring(0, a)), n ? u : r
    }
    function Tn(t, n) {
        for (var e = 0, r = t.length; r > e; e++) for (var u, i = t[e], a = 0, o = i.length; o > a; a++)(u = i[a]) && n(u, a, e);
        return t
    }
    function qn(t) {
        return Ii(t, xa), t
    }
    function Cn(t, n) {
        return Ii(t, wa), t.id = n, t
    }
    function zn(t, n, e, r) {
        var u = t.__transition__ || (t.__transition__ = {
            active: 0,
            count: 0
        }),
            a = u[e];
        if (!a) {
            var o = r.time;
            return a = u[e] = {
                tween: new i,
                event: d3.dispatch("start", "end"),
                time: o,
                ease: r.ease,
                delay: r.delay,
                duration: r.duration
            }, ++u.count, d3.timer(function(r) {
                function i(r) {
                    return u.active > e ? l() : (u.active = e, h.start.call(t, s, n), a.tween.forEach(function(e, r) {
                        (r = r.call(t, s, n)) && p.push(r)
                    }), c(r) || d3.timer(c, 0, o), 1)
                }
                function c(r) {
                    if (u.active !== e) return l();
                    for (var i = (r - d) / g, a = f(i), o = p.length; o > 0;) p[--o].call(t, a);
                    return i >= 1 ? (l(), h.end.call(t, s, n), 1) : void 0
                }
                function l() {
                    return --u.count ? delete u[e] : delete t.__transition__, 1
                }
                var s = t.__data__,
                    f = a.ease,
                    h = a.event,
                    d = a.delay,
                    g = a.duration,
                    p = [];
                return r >= d ? i(r) : d3.timer(i, d, o), 1
            }, 0, o), a
        }
    }
    function Dn(t) {
        return null == t && (t = ""),
        function() {
            this.textContent = t
        }
    }
    function Ln(t, n, e, r) {
        var u = t.id;
        return Tn(t, "function" == typeof e ? function(t, i, a) {
            t.__transition__[u].tween.set(n, r(e.call(t, t.__data__, i, a)))
        } : (e = r(e), function(t) {
            t.__transition__[u].tween.set(n, e)
        }))
    }
    function Fn() {
        for (var t, n = Date.now(), e = qa; e;) t = n - e.then, t >= e.delay && (e.flush = e.callback(t)), e = e.next;
        var r = Hn() - n;
        r > 24 ? (isFinite(r) && (clearTimeout(Aa), Aa = setTimeout(Fn, r)), Ea = 0) : (Ea = 1, Ca(Fn))
    }
    function Hn() {
        for (var t = null, n = qa, e = 1 / 0; n;) n.flush ? (delete Ta[n.callback.id], n = t ? t.next = n.next : qa = n.next) : (e = Math.min(e, n.then + n.delay), n = (t = n).next);
        return e
    }
    function Rn(t, n) {
        var e = t.ownerSVGElement || t;
        if (e.createSVGPoint) {
            var r = e.createSVGPoint();
            if (0 > za && (window.scrollX || window.scrollY)) {
                e = d3.select(document.body).append("svg").style("position", "absolute").style("top", 0).style("left", 0);
                var u = e[0][0].getScreenCTM();
                za = !(u.f || u.e), e.remove()
            }
            return za ? (r.x = n.pageX, r.y = n.pageY) : (r.x = n.clientX, r.y = n.clientY), r = r.matrixTransform(t.getScreenCTM().inverse()), [r.x, r.y]
        }
        var i = t.getBoundingClientRect();
        return [n.clientX - i.left - t.clientLeft, n.clientY - i.top - t.clientTop]
    }
    function Pn() {}
    function jn(t) {
        var n = t[0],
            e = t[t.length - 1];
        return e > n ? [n, e] : [e, n]
    }
    function On(t) {
        return t.rangeExtent ? t.rangeExtent() : jn(t.range())
    }
    function Yn(t, n) {
        var e, r = 0,
            u = t.length - 1,
            i = t[r],
            a = t[u];
        return i > a && (e = r, r = u, u = e, e = i, i = a, a = e), (n = n(a - i)) && (t[r] = n.floor(i), t[u] = n.ceil(a)), t
    }
    function Un() {
        return Math
    }
    function In(t, n, e, r) {
        function u() {
            var u = Math.min(t.length, n.length) > 2 ? Gn : Jn,
                c = r ? Z : X;
            return a = u(t, n, c, e), o = u(n, t, c, d3.interpolate), i
        }
        function i(t) {
            return a(t)
        }
        var a, o;
        return i.invert = function(t) {
            return o(t)
        }, i.domain = function(n) {
            return arguments.length ? (t = n.map(Number), u()) : t
        }, i.range = function(t) {
            return arguments.length ? (n = t, u()) : n
        }, i.rangeRound = function(t) {
            return i.range(t).interpolate(d3.interpolateRound)
        }, i.clamp = function(t) {
            return arguments.length ? (r = t, u()) : r
        }, i.interpolate = function(t) {
            return arguments.length ? (e = t, u()) : e
        }, i.ticks = function(n) {
            return Bn(t, n)
        }, i.tickFormat = function(n) {
            return $n(t, n)
        }, i.nice = function() {
            return Yn(t, Xn), u()
        }, i.copy = function() {
            return In(t, n, e, r)
        }, u()
    }
    function Vn(t, n) {
        return d3.rebind(t, n, "range", "rangeRound", "interpolate", "clamp")
    }
    function Xn(t) {
        return t = Math.pow(10, Math.round(Math.log(t) / Math.LN10) - 1), t && {
            floor: function(n) {
                return Math.floor(n / t) * t
            },
            ceil: function(n) {
                return Math.ceil(n / t) * t
            }
        }
    }
    function Zn(t, n) {
        var e = jn(t),
            r = e[1] - e[0],
            u = Math.pow(10, Math.floor(Math.log(r / n) / Math.LN10)),
            i = n / r * u;
        return .15 >= i ? u *= 10 : .35 >= i ? u *= 5 : .75 >= i && (u *= 2), e[0] = Math.ceil(e[0] / u) * u, e[1] = Math.floor(e[1] / u) * u + .5 * u, e[2] = u, e
    }
    function Bn(t, n) {
        return d3.range.apply(d3, Zn(t, n))
    }
    function $n(t, n) {
        return d3.format(",." + Math.max(0, - Math.floor(Math.log(Zn(t, n)[2]) / Math.LN10 + .01)) + "f")
    }
    function Jn(t, n, e, r) {
        var u = e(t[0], t[1]),
            i = r(n[0], n[1]);
        return function(t) {
            return i(u(t))
        }
    }
    function Gn(t, n, e, r) {
        var u = [],
            i = [],
            a = 0,
            o = Math.min(t.length, n.length) - 1;
        for (t[o] < t[0] && (t = t.slice().reverse(), n = n.slice().reverse()); o >= ++a;) u.push(e(t[a - 1], t[a])), i.push(r(n[a - 1], n[a]));
        return function(n) {
            var e = d3.bisect(t, n, 1, o) - 1;
            return i[e](u[e](n))
        }
    }
    function Kn(t, n) {
        function e(e) {
            return t(n(e))
        }
        var r = n.pow;
        return e.invert = function(n) {
            return r(t.invert(n))
        }, e.domain = function(u) {
            return arguments.length ? (n = 0 > u[0] ? Qn : Wn, r = n.pow, t.domain(u.map(n)), e) : t.domain().map(r)
        }, e.nice = function() {
            return t.domain(Yn(t.domain(), Un)), e
        }, e.ticks = function() {
            var e = jn(t.domain()),
                u = [];
            if (e.every(isFinite)) {
                var i = Math.floor(e[0]),
                    a = Math.ceil(e[1]),
                    o = r(e[0]),
                    c = r(e[1]);
                if (n === Qn) for (u.push(r(i)); a > i++;) for (var l = 9; l > 0; l--) u.push(r(i) * l);
                else {
                    for (; a > i; i++) for (var l = 1; 10 > l; l++) u.push(r(i) * l);
                    u.push(r(i))
                }
                for (i = 0; o > u[i]; i++);
                for (a = u.length; u[a - 1] > c; a--);
                u = u.slice(i, a)
            }
            return u
        }, e.tickFormat = function(t, u) {
            if (2 > arguments.length && (u = Da), !arguments.length) return u;
            var i, a = Math.max(.1, t / e.ticks().length),
                o = n === Qn ? (i = -1e-12, Math.floor) : (i = 1e-12, Math.ceil);
            return function(t) {
                return a >= t / r(o(n(t) + i)) ? u(t) : ""
            }
        }, e.copy = function() {
            return Kn(t.copy(), n)
        }, Vn(e, t)
    }
    function Wn(t) {
        return Math.log(0 > t ? 0 : t) / Math.LN10
    }
    function Qn(t) {
        return -Math.log(t > 0 ? 0 : -t) / Math.LN10
    }
    function te(t, n) {
        function e(n) {
            return t(r(n))
        }
        var r = ne(n),
            u = ne(1 / n);
        return e.invert = function(n) {
            return u(t.invert(n))
        }, e.domain = function(n) {
            return arguments.length ? (t.domain(n.map(r)), e) : t.domain().map(u)
        }, e.ticks = function(t) {
            return Bn(e.domain(), t)
        }, e.tickFormat = function(t) {
            return $n(e.domain(), t)
        }, e.nice = function() {
            return e.domain(Yn(e.domain(), Xn))
        }, e.exponent = function(t) {
            if (!arguments.length) return n;
            var i = e.domain();
            return r = ne(n = t), u = ne(1 / n), e.domain(i)
        }, e.copy = function() {
            return te(t.copy(), n)
        }, Vn(e, t)
    }
    function ne(t) {
        return function(n) {
            return 0 > n ? -Math.pow(-n, t) : Math.pow(n, t)
        }
    }
    function ee(t, n) {
        function e(n) {
            return a[((u.get(n) || u.set(n, t.push(n))) - 1) % a.length]
        }
        function r(n, e) {
            return d3.range(t.length).map(function(t) {
                return n + e * t
            })
        }
        var u, a, o;
        return e.domain = function(r) {
            if (!arguments.length) return t;
            t = [], u = new i;
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        }, e.range = function(t) {
            return arguments.length ? (a = t, o = 0, n = {
                t: "range",
                a: arguments
            }, e) : a
        }, e.rangePoints = function(u, i) {
            2 > arguments.length && (i = 0);
            var c = u[0],
                l = u[1],
                s = (l - c) / (Math.max(1, t.length - 1) + i);
            return a = r(2 > t.length ? (c + l) / 2 : c + s * i / 2, s), o = 0, n = {
                t: "rangePoints",
                a: arguments
            }, e
        }, e.rangeBands = function(u, i, c) {
            2 > arguments.length && (i = 0), 3 > arguments.length && (c = i);
            var l = u[1] < u[0],
                s = u[l - 0],
                f = u[1 - l],
                h = (f - s) / (t.length - i + 2 * c);
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        }, e.rangeRoundBands = function(u, i, c) {
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            var l = u[1] < u[0],
                s = u[l - 0],
                f = u[1 - l],
                h = Math.floor((f - s) / (t.length - i + 2 * c)),
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                t: "rangeRoundBands",
                a: arguments
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        }, e.rangeBand = function() {
            return o
        }, e.rangeExtent = function() {
            return jn(n.a[0])
        }, e.copy = function() {
            return ee(t, n)
        }, e.domain(t)
    }
    function re(t, n) {
        function e() {
            var e = 0,
                i = n.length;
            for (u = []; i > ++e;) u[e - 1] = d3.quantile(t, e / i);
            return r
        }
        function r(t) {
            return isNaN(t = +t) ? 0 / 0 : n[d3.bisect(u, t)]
        }
        var u;
        return r.domain = function(n) {
            return arguments.length ? (t = n.filter(function(t) {
                return !isNaN(t)
            }).sort(d3.ascending), e()) : t
        }, r.range = function(t) {
            return arguments.length ? (n = t, e()) : n
        }, r.quantiles = function() {
            return u
        }, r.copy = function() {
            return re(t, n)
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    }
    function ue(t, n, e) {
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        }
        function u() {
            return i = e.length / (n - t), a = e.length - 1, r
        }
        var i, a;
        return r.domain = function(e) {
            return arguments.length ? (t = +e[0], n = +e[e.length - 1], u()) : [t, n]
        }, r.range = function(t) {
            return arguments.length ? (e = t, u()) : e
        }, r.copy = function() {
            return ue(t, n, e)
        }, u()
    }
    function ie(t, n) {
        function e(e) {
            return n[d3.bisect(t, e)]
        }
        return e.domain = function(n) {
            return arguments.length ? (t = n, e) : t
        }, e.range = function(t) {
            return arguments.length ? (n = t, e) : n
        }, e.copy = function() {
            return ie(t, n)
        }, e
    }
    function ae(t) {
        function n(t) {
            return +t
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        return n.invert = n, n.domain = n.range = function(e) {
            return arguments.length ? (t = e.map(n), n) : t
        }, n.ticks = function(n) {
            return Bn(t, n)
        }, n.tickFormat = function(n) {
            return $n(t, n)
        }, n.copy = function() {
            return ae(t)
        }, n
    }
    function oe(t) {
        return t.innerRadius
    }
    function ce(t) {
        return t.outerRadius
    }
    function le(t) {
        return t.startAngle
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    function se(t) {
        return t.endAngle
    }
    function fe(t) {
        function n(n) {
            function a() {
                s.push("M", i(t(f), l))
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            for (var o, s = [], f = [], h = -1, d = n.length, g = c(e), p = c(r); d > ++h;) u.call(this, o = n[h], h) ? f.push([+g.call(this, o, h), + p.call(this, o, h)]) : f.length && (a(), f = []);
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        }
        var e = he,
            r = de,
            u = o,
            i = ge,
            a = i.key,
            l = .7;
        return n.x = function(t) {
            return arguments.length ? (e = t, n) : e
        }, n.y = function(t) {
            return arguments.length ? (r = t, n) : r
        }, n.defined = function(t) {
            return arguments.length ? (u = t, n) : u
        }, n.interpolate = function(t) {
            return arguments.length ? (a = "function" == typeof t ? i = t : (i = Oa.get(t) || ge).key, n) : a
        }, n.tension = function(t) {
            return arguments.length ? (l = t, n) : l
        }, n
    }
    function he(t) {
        return t[0]
    }
    function de(t) {
        return t[1]
    }
    function ge(t) {
        return t.join("L")
    }
    function pe(t) {
        return ge(t) + "Z"
    }
    function me(t) {
        for (var n = 0, e = t.length, r = t[0], u = [r[0], ",", r[1]]; e > ++n;) u.push("V", (r = t[n])[1], "H", r[0]);
        return u.join("")
    }
    function ve(t) {
        for (var n = 0, e = t.length, r = t[0], u = [r[0], ",", r[1]]; e > ++n;) u.push("H", (r = t[n])[0], "V", r[1]);
        return u.join("")
    }
    function ye(t, n) {
        return 4 > t.length ? ge(t) : t[1] + xe(t.slice(1, t.length - 1), _e(t, n))
    }
    function Me(t, n) {
        return 3 > t.length ? ge(t) : t[0] + xe((t.push(t[0]), t), _e([t[t.length - 2]].concat(t, [t[1]]), n))
    }
    function be(t, n) {
        return 3 > t.length ? ge(t) : t[0] + xe(t, _e(t, n))
    }
    function xe(t, n) {
        if (1 > n.length || t.length != n.length && t.length != n.length + 2) return ge(t);
        var e = t.length != n.length,
            r = "",
            u = t[0],
            i = t[1],
            a = n[0],
            o = a,
            c = 1;
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            o = n[1], i = t[c], c++, r += "C" + (u[0] + a[0]) + "," + (u[1] + a[1]) + "," + (i[0] - o[0]) + "," + (i[1] - o[1]) + "," + i[0] + "," + i[1];
            for (var l = 2; n.length > l; l++, c++) i = t[c], o = n[l], r += "S" + (i[0] - o[0]) + "," + (i[1] - o[1]) + "," + i[0] + "," + i[1]
        }
        if (e) {
            var s = t[c];
            r += "Q" + (i[0] + 2 * o[0] / 3) + "," + (i[1] + 2 * o[1] / 3) + "," + s[0] + "," + s[1]
        }
        return r
    }
    function _e(t, n) {
        for (var e, r = [], u = (1 - n) / 2, i = t[0], a = t[1], o = 1, c = t.length; c > ++o;) e = i, i = a, a = t[o], r.push([u * (a[0] - e[0]), u * (a[1] - e[1])]);
        return r
    }
    function we(t) {
        if (3 > t.length) return ge(t);
        var n = 1,
            e = t.length,
            r = t[0],
            u = r[0],
            i = r[1],
            a = [u, u, u, (r = t[1])[0]],
            o = [i, i, i, r[1]],
            c = [u, ",", i];
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        for (n = -1; 2 > ++n;) a.shift(), a.push(r[0]), o.shift(), o.push(r[1]), Ne(c, a, o);
        return c.join("")
    }
    function Se(t) {
        if (4 > t.length) return ge(t);
        for (var n, e = [], r = -1, u = t.length, i = [0], a = [0]; 3 > ++r;) n = t[r], i.push(n[0]), a.push(n[1]);
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        return e.join("")
    }
    function ke(t) {
        for (var n, e, r = -1, u = t.length, i = u + 4, a = [], o = []; 4 > ++r;) e = t[r % u], a.push(e[0]), o.push(e[1]);
        for (n = [Ae(Ia, a), ",", Ae(Ia, o)], --r; i > ++r;) e = t[r % u], a.shift(), a.push(e[0]), o.shift(), o.push(e[1]), Ne(n, a, o);
        return n.join("")
    }
    function Ee(t, n) {
        var e = t.length - 1;
        if (e) for (var r, u, i = t[0][0], a = t[0][1], o = t[e][0] - i, c = t[e][1] - a, l = -1; e >= ++l;) r = t[l], u = l / e, r[0] = n * r[0] + (1 - n) * (i + u * o), r[1] = n * r[1] + (1 - n) * (a + u * c);
        return we(t)
    }
    function Ae(t, n) {
        return t[0] * n[0] + t[1] * n[1] + t[2] * n[2] + t[3] * n[3]
    }
    function Ne(t, n, e) {
        t.push("C", Ae(Ya, n), ",", Ae(Ya, e), ",", Ae(Ua, n), ",", Ae(Ua, e), ",", Ae(Ia, n), ",", Ae(Ia, e))
    }
    function Te(t, n) {
        return (n[1] - t[1]) / (n[0] - t[0])
    }
    function qe(t) {
        for (var n = 0, e = t.length - 1, r = [], u = t[0], i = t[1], a = r[0] = Te(u, i); e > ++n;) r[n] = (a + (a = Te(u = i, i = t[n + 1]))) / 2;
        return r[n] = a, r
    }
    function Ce(t) {
        for (var n, e, r, u, i = [], a = qe(t), o = -1, c = t.length - 1; c > ++o;) n = Te(t[o], t[o + 1]), 1e-6 > Math.abs(n) ? a[o] = a[o + 1] = 0 : (e = a[o] / n, r = a[o + 1] / n, u = e * e + r * r, u > 9 && (u = 3 * n / Math.sqrt(u), a[o] = u * e, a[o + 1] = u * r));
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        return i
    }
    function ze(t) {
        return 3 > t.length ? ge(t) : t[0] + xe(t, Ce(t))
    }
    function De(t) {
        for (var n, e, r, u = -1, i = t.length; i > ++u;) n = t[u], e = n[0], r = n[1] + Pa, n[0] = e * Math.cos(r), n[1] = e * Math.sin(r);
        return t
    }
    function Le(t) {
        function n(n) {
            function o() {
                m.push("M", l(t(y), d), h, f(t(v.reverse()), d), "Z")
            }
            for (var s, g, p, m = [], v = [], y = [], M = -1, b = n.length, x = c(e), _ = c(u), w = e === r ? function() {
                    return g
                } : c(r), S = u === i ? function() {
                    return p
                } : c(i); b > ++M;) a.call(this, s = n[M], M) ? (v.push([g = +x.call(this, s, M), p = +_.call(this, s, M)]), y.push([+w.call(this, s, M), + S.call(this, s, M)])) : v.length && (o(), v = [], y = []);
            return v.length && o(), m.length ? m.join("") : null
        }
        var e = he,
            r = he,
            u = 0,
            i = de,
            a = o,
            l = ge,
            s = l.key,
            f = l,
            h = "L",
            d = .7;
        return n.x = function(t) {
            return arguments.length ? (e = r = t, n) : r
        }, n.x0 = function(t) {
            return arguments.length ? (e = t, n) : e
        }, n.x1 = function(t) {
            return arguments.length ? (r = t, n) : r
        }, n.y = function(t) {
            return arguments.length ? (u = i = t, n) : i
        }, n.y0 = function(t) {
            return arguments.length ? (u = t, n) : u
        }, n.y1 = function(t) {
            return arguments.length ? (i = t, n) : i
        }, n.defined = function(t) {
            return arguments.length ? (a = t, n) : a
        }, n.interpolate = function(t) {
            return arguments.length ? (s = "function" == typeof t ? l = t : (l = Oa.get(t) || ge).key, f = l.reverse || l, h = l.closed ? "M" : "L", n) : s
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            return arguments.length ? (d = t, n) : d
        }, n
    }
    function Fe(t) {
        return t.radius
    }
    function He(t) {
        return [t.x, t.y]
    }
    function Re(t) {
        return function() {
            var n = t.apply(this, arguments),
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                r = n[1] + Pa;
            return [e * Math.cos(r), e * Math.sin(r)]
        }
    }
    function Pe() {
        return 64
    }
    function je() {
        return "circle"
    }
    function Oe(t) {
        var n = Math.sqrt(t / Ri);
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    }
    function Ye(t, n) {
        t.attr("transform", function(t) {
            return "translate(" + n(t) + ",0)"
        })
    }
    function Ue(t, n) {
        t.attr("transform", function(t) {
            return "translate(0," + n(t) + ")"
        })
    }
    function Ie(t, n, e) {
        if (r = [], e && n.length > 1) {
            for (var r, u, i, a = jn(t.domain()), o = -1, c = n.length, l = (n[1] - n[0]) / ++e; c > ++o;) for (u = e; --u > 0;)(i = +n[o] - u * l) >= a[0] && r.push(i);
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        }
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    function Ve() {
        Ja || (Ja = d3.select("body").append("div").style("visibility", "hidden").style("top", 0).style("height", 0).style("width", 0).style("overflow-y", "scroll").append("div").style("height", "2000px").node().parentNode);
        var t, n = d3.event;
        try {
            Ja.scrollTop = 1e3, Ja.dispatchEvent(n), t = 1e3 - Ja.scrollTop
        } catch (e) {
            t = n.wheelDelta || 5 * -n.detail
        }
        return t
    }
    function Xe(t) {
        for (var n = t.source, e = t.target, r = Be(n, e), u = [n]; n !== r;) n = n.parent, u.push(n);
        for (var i = u.length; e !== r;) u.splice(i, 0, e), e = e.parent;
        return u
    }
    function Ze(t) {
        for (var n = [], e = t.parent; null != e;) n.push(t), t = e, e = e.parent;
        return n.push(t), n
    }
    function Be(t, n) {
        if (t === n) return t;
        for (var e = Ze(t), r = Ze(n), u = e.pop(), i = r.pop(), a = null; u === i;) a = u, u = e.pop(), i = r.pop();
        return a
    }
    function $e(t) {
        t.fixed |= 2
    }
    function Je(t) {
        t.fixed &= 1
    }
    function Ge(t) {
        t.fixed |= 4, t.px = t.x, t.py = t.y
    }
    function Ke(t) {
        t.fixed &= 3
    }
    function We(t, n, e) {
        var r = 0,
            u = 0;
        if (t.charge = 0, !t.leaf) for (var i, a = t.nodes, o = a.length, c = -1; o > ++c;) i = a[c], null != i && (We(i, n, e), t.charge += i.charge, r += i.charge * i.cx, u += i.charge * i.cy);
        if (t.point) {
            t.leaf || (t.point.x += Math.random() - .5, t.point.y += Math.random() - .5);
            var l = n * e[t.point.index];
            t.charge += t.pointCharge = l, r += l * t.point.x, u += l * t.point.y
        }
        t.cx = r / t.charge, t.cy = u / t.charge
    }
    function Qe() {
        return 20
    }
    function tr() {
        return 1
    }
    function nr(t) {
        return t.x
    }
    function er(t) {
        return t.y
    }
    function rr(t, n, e) {
        t.y0 = n, t.y = e
    }
    function ur(t) {
        return d3.range(t.length)
    }
    function ir(t) {
        for (var n = -1, e = t[0].length, r = []; e > ++n;) r[n] = 0;
        return r
    }
    function ar(t) {
        for (var n, e = 1, r = 0, u = t[0][1], i = t.length; i > e; ++e)(n = t[e][1]) > u && (r = e, u = n);
        return r
    }
    function or(t) {
        return t.reduce(cr, 0)
    }
    function cr(t, n) {
        return t + n[1]
    }
    function lr(t, n) {
        return sr(t, Math.ceil(Math.log(n.length) / Math.LN2 + 1))
    }
    function sr(t, n) {
        for (var e = -1, r = +t[0], u = (t[1] - r) / n, i = []; n >= ++e;) i[e] = u * e + r;
        return i
    }
    function fr(t) {
        return [d3.min(t), d3.max(t)]
    }
    function hr(t, n) {
        return d3.rebind(t, n, "sort", "children", "value"), t.nodes = t, t.links = mr, t
    }
    function dr(t) {
        return t.children
    }
    function gr(t) {
        return t.value
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    function pr(t, n) {
        return n.value - t.value
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            return t.y
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    function Ar(t) {
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            return t + n.x
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    function Nr(t) {
        var n = t.children;
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    function Tr(t) {
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    function qr(t, n) {
        return t.parent == n.parent ? 1 : 2
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    function Lr(t, n) {
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    function Hr(t, n) {
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        e(t, null)
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    function jr(t, n, e) {
        t = t._tree, n = n._tree;
        var r = e / (n.number - t.number);
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    function Or(t, n, e) {
        return t._tree.ancestor.parent == n.parent ? t._tree.ancestor : e
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    function Yr(t) {
        return {
            x: t.x,
            y: t.y,
            dx: t.dx,
            dy: t.dy
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    function Ur(t, n) {
        var e = t.x + n[3],
            r = t.y + n[0],
            u = t.dx - n[1] - n[3],
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            dx: u,
            dy: i
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    function Ir(t, n) {
        function e(t, e) {
            return d3.xhr(t, n, e).response(r)
        }
        function r(t) {
            return e.parse(t.responseText)
        }
        function u(n) {
            return n.map(i).join(t)
        }
        function i(t) {
            return a.test(t) ? '"' + t.replace(/\"/g, '""') + '"' : t
        }
        var a = RegExp('["' + t + "\n]"),
            o = t.charCodeAt(0);
        return e.parse = function(t) {
            var n;
            return e.parseRows(t, function(t) {
                return n ? n(t) : (n = Function("d", "return {" + t.map(function(t, n) {
                    return JSON.stringify(t) + ": d[" + n + "]"
                }).join(",") + "}"), void 0)
            })
        }, e.parseRows = function(t, n) {
            function e() {
                if (s >= l) return a;
                if (u) return u = !1, i;
                var n = s;
                if (34 === t.charCodeAt(n)) {
                    for (var e = n; l > e++;) if (34 === t.charCodeAt(e)) {
                        if (34 !== t.charCodeAt(e + 1)) break;
                        ++e
                    }
                    s = e + 2;
                    var r = t.charCodeAt(e + 1);
                    return 13 === r ? (u = !0, 10 === t.charCodeAt(e + 2) && ++s) : 10 === r && (u = !0), t.substring(n + 1, e).replace(/""/g, '"')
                }
                for (; l > s;) {
                    var r = t.charCodeAt(s++),
                        c = 1;
                    if (10 === r) u = !0;
                    else if (13 === r) u = !0, 10 === t.charCodeAt(s) && (++s, ++c);
                    else if (r !== o) continue;
                    return t.substring(n, s - c)
                }
                return t.substring(n)
            }
            for (var r, u, i = {}, a = {}, c = [], l = t.length, s = 0, f = 0;
            (r = e()) !== a;) {
                for (var h = []; r !== i && r !== a;) h.push(r), r = e();
                (!n || (h = n(h, f++))) && c.push(h)
            }
            return c
        }, e.format = function(t) {
            return t.map(u).join("\n")
        }, e
    }
    function Vr(t, n) {
        no.hasOwnProperty(t.type) && no[t.type](t, n)
    }
    function Xr(t, n, e) {
        var r, u = -1,
            i = t.length - e;
        for (n.lineStart(); i > ++u;) r = t[u], n.point(r[0], r[1]);
        n.lineEnd()
    }
    function Zr(t, n) {
        var e = -1,
            r = t.length;
        for (n.polygonStart(); r > ++e;) Xr(t[e], n, 1);
        n.polygonEnd()
    }
    function Br(t) {
        return [Math.atan2(t[1], t[0]), Math.asin(Math.max(-1, Math.min(1, t[2])))]
    }
    function $r(t, n) {
        return Pi > Math.abs(t[0] - n[0]) && Pi > Math.abs(t[1] - n[1])
    }
    function Jr(t) {
        var n = t[0],
            e = t[1],
            r = Math.cos(e);
        return [r * Math.cos(n), r * Math.sin(n), Math.sin(e)]
    }
    function Gr(t, n) {
        return t[0] * n[0] + t[1] * n[1] + t[2] * n[2]
    }
    function Kr(t, n) {
        return [t[1] * n[2] - t[2] * n[1], t[2] * n[0] - t[0] * n[2], t[0] * n[1] - t[1] * n[0]]
    }
    function Wr(t, n) {
        t[0] += n[0], t[1] += n[1], t[2] += n[2]
    }
    function Qr(t, n) {
        return [t[0] * n, t[1] * n, t[2] * n]
    }
    function tu(t) {
        var n = Math.sqrt(t[0] * t[0] + t[1] * t[1] + t[2] * t[2]);
        t[0] /= n, t[1] /= n, t[2] /= n
    }
    function nu(t) {
        function n(n) {
            function r(e, r) {
                e = t(e, r), n.point(e[0], e[1])
            }
            function i() {
                s = 0 / 0, p.point = a, n.lineStart()
            }
            function a(r, i) {
                var a = Jr([r, i]),
                    o = t(r, i);
                e(s, f, l, h, d, g, s = o[0], f = o[1], l = r, h = a[0], d = a[1], g = a[2], u, n), n.point(s, f)
            }
            function o() {
                p.point = r, n.lineEnd()
            }
            function c() {
                var t, r, c, m, v, y, M;
                i(), p.point = function(n, e) {
                    a(t = n, r = e), c = s, m = f, v = h, y = d, M = g, p.point = a
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                    e(s, f, l, h, d, g, c, m, t, v, y, M, u, n), p.lineEnd = o, o()
                }
            }
            var l, s, f, h, d, g, p = {
                point: r,
                lineStart: i,
                lineEnd: o,
                polygonStart: function() {
                    n.polygonStart(), p.lineStart = c
                },
                polygonEnd: function() {
                    n.polygonEnd(), p.lineStart = i
                }
            };
            return p
        }
        function e(n, u, i, a, o, c, l, s, f, h, d, g, p, m) {
            var v = l - n,
                y = s - u,
                M = v * v + y * y;
            if (M > 4 * r && p--) {
                var b = a + h,
                    x = o + d,
                    _ = c + g,
                    w = Math.sqrt(b * b + x * x + _ * _),
                    S = Math.asin(_ /= w),
                    k = Pi > Math.abs(Math.abs(_) - 1) ? (i + f) / 2 : Math.atan2(x, b),
                    E = t(k, S),
                    A = E[0],
                    N = E[1],
                    T = A - n,
                    q = N - u,
                    C = y * T - v * q;
                (C * C / M > r || Math.abs((v * T + y * q) / M - .5) > .3) && (e(n, u, i, a, o, c, A, N, k, b /= w, x /= w, _, p, m), m.point(A, N), e(A, N, k, b, x, _, l, s, f, h, d, g, p, m))
            }
        }
        var r = .5,
            u = 16;
        return n.precision = function(t) {
            return arguments.length ? (u = (r = t * t) > 0 && 16, n) : Math.sqrt(r)
        }, n
    }
    function eu(t, n) {
        function e(t, n) {
            var e = Math.sqrt(i - 2 * u * Math.sin(n)) / u;
            return [e * Math.sin(t *= u), a - e * Math.cos(t)]
        }
        var r = Math.sin(t),
            u = (r + Math.sin(n)) / 2,
            i = 1 + r * (2 * u - r),
            a = Math.sqrt(i) / u;
        return e.invert = function(t, n) {
            var e = a - n;
            return [Math.atan2(t, e) / u, Math.asin((i - (t * t + e * e) * u * u) / (2 * u))]
        }, e
    }
    function ru(t) {
        function n(t, n) {
            r > t && (r = t), t > i && (i = t), u > n && (u = n), n > a && (a = n)
        }
        function e() {
            o.point = o.lineEnd = Pn
        }
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            point: n,
            lineStart: Pn,
            lineEnd: Pn,
            polygonStart: function() {
                o.lineEnd = e
            },
            polygonEnd: function() {
                o.point = n
            }
        }, c = t ? t.stream(o) : o;
        return function(t) {
            return a = i = -(r = u = 1 / 0), d3.geo.stream(t, c), [
                [r, u],
                [i, a]
            ]
        }
    }
    function uu(t, n) {
        if (!uo) {
            ++io, t *= ji;
            var e = Math.cos(n *= ji);
            ao += (e * Math.cos(t) - ao) / io, oo += (e * Math.sin(t) - oo) / io, co += (Math.sin(n) - co) / io
        }
    }
    function iu() {
        var t, n;
        2 > uo && (uo = 2, io = ao = oo = co = 0), uo = 1, au(), uo = 2;
        var e = lo.point;
        lo.point = function(r, u) {
            e(t = r, n = u)
        }, lo.lineEnd = function() {
            lo.point(t, n), ou(), lo.lineEnd = ou
        }
    }
    function au() {
        function t(t, u) {
            t *= ji;
            var i = Math.cos(u *= ji),
                a = i * Math.cos(t),
                o = i * Math.sin(t),
                c = Math.sin(u),
                l = Math.atan2(Math.sqrt((l = e * c - r * o) * l + (l = r * a - n * c) * l + (l = n * o - e * a) * l), n * a + e * o + r * c);
            io += l, ao += l * (n + (n = a)), oo += l * (e + (e = o)), co += l * (r + (r = c))
        }
        var n, e, r;
        if (1 !== uo) {
            if (!(1 > uo)) return;
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        }
        lo.point = function(u, i) {
            u *= ji;
            var a = Math.cos(i *= ji);
            n = a * Math.cos(u), e = a * Math.sin(u), r = Math.sin(i), lo.point = t
        }
    }
    function ou() {
        lo.point = uu
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    function cu(t, n) {
        var e = Math.cos(t),
            r = Math.sin(t);
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            null != u ? (u = lu(e, u), i = lu(e, i), (a > 0 ? i > u : u > i) && (u += 2 * a * Ri)) : (u = t + 2 * a * Ri, i = t);
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        }
    }
    function lu(t, n) {
        var e = Jr(n);
        e[0] -= t, tu(e);
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        return ((0 > -e[2] ? -r : r) + 2 * Math.PI - Pi) % (2 * Math.PI)
    }
    function su(t, n, e) {
        return function(r) {
            function u(n, e) {
                t(n, e) && r.point(n, e)
            }
            function i(t, n) {
                m.point(t, n)
            }
            function a() {
                v.point = i, m.lineStart()
            }
            function o() {
                v.point = u, m.lineEnd()
            }
            function c(t, n) {
                M.point(t, n), p.push([t, n])
            }
            function l() {
                M.lineStart(), p = []
            }
            function s() {
                c(p[0][0], p[0][1]), M.lineEnd();
                var t, n = M.clean(),
                    e = y.buffer(),
                    u = e.length;
                if (!u) return g = !0, d += mu(p, - 1), p = null, void 0;
                if (p = null, 1 & n) {
                    t = e[0], h += mu(t, 1);
                    var i, u = t.length - 1,
                        a = -1;
                    for (r.lineStart(); u > ++a;) r.point((i = t[a])[0], i[1]);
                    return r.lineEnd(), void 0
                }
                u > 1 && 2 & n && e.push(e.pop().concat(e.shift())), f.push(e.filter(gu))
            }
            var f, h, d, g, p, m = n(r),
                v = {
                    point: u,
                    lineStart: a,
                    lineEnd: o,
                    polygonStart: function() {
                        v.point = c, v.lineStart = l, v.lineEnd = s, g = !1, d = h = 0, f = [], r.polygonStart()
                    },
                    polygonEnd: function() {
                        v.point = u, v.lineStart = a, v.lineEnd = o, f = d3.merge(f), f.length ? fu(f, e, r) : (-Pi > h || g && -Pi > d) && (r.lineStart(), e(null, null, 1, r), r.lineEnd()), r.polygonEnd(), f = null
                    },
                    sphere: function() {
                        r.polygonStart(), r.lineStart(), e(null, null, 1, r), r.lineEnd(), r.polygonEnd()
                    }
                }, y = pu(),
                M = n(y);
            return v
        }
    }
    function fu(t, n, e) {
        var r = [],
            u = [];
        if (t.forEach(function(t) {
            var n = t.length;
            if (!(1 >= n)) {
                var e = t[0],
                    i = t[n - 1],
                    a = {
                        point: e,
                        points: t,
                        other: null,
                        visited: !1,
                        entry: !0,
                        subject: !0
                    }, o = {
                        point: e,
                        points: [e],
                        other: a,
                        visited: !1,
                        entry: !1,
                        subject: !1
                    };
                a.other = o, r.push(a), u.push(o), a = {
                    point: i,
                    points: [i],
                    other: null,
                    visited: !1,
                    entry: !1,
                    subject: !0
                }, o = {
                    point: i,
                    points: [i],
                    other: a,
                    visited: !1,
                    entry: !0,
                    subject: !1
                }, a.other = o, r.push(a), u.push(o)
            }
        }), u.sort(du), hu(r), hu(u), r.length) for (var i, a, o, c = r[0];;) {
            for (i = c; i.visited;) if ((i = i.next) === c) return;
            a = i.points, e.lineStart();
            do {
                if (i.visited = i.other.visited = !0, i.entry) {
                    if (i.subject) for (var l = 0; a.length > l; l++) e.point((o = a[l])[0], o[1]);
                    else n(i.point, i.next.point, 1, e);
                    i = i.next
                } else {
                    if (i.subject) {
                        a = i.prev.points;
                        for (var l = a.length; --l >= 0;) e.point((o = a[l])[0], o[1])
                    } else n(i.point, i.prev.point, - 1, e);
                    i = i.prev
                }
                i = i.other, a = i.points
            } while (!i.visited);
            e.lineEnd()
        }
    }
    function hu(t) {
        if (n = t.length) {
            for (var n, e, r = 0, u = t[0]; n > ++r;) u.next = e = t[r], e.prev = u, u = e;
            u.next = e = t[0], e.prev = u
        }
    }
    function du(t, n) {
        return (0 > (t = t.point)[0] ? t[1] - Ri / 2 - Pi : Ri / 2 - t[1]) - (0 > (n = n.point)[0] ? n[1] - Ri / 2 - Pi : Ri / 2 - n[1])
    }
    function gu(t) {
        return t.length > 1
    }
    function pu() {
        var t, n = [];
        return {
            lineStart: function() {
                n.push(t = [])
            },
            point: function(n, e) {
                t.push([n, e])
            },
            lineEnd: Pn,
            buffer: function() {
                var e = n;
                return n = [], t = null, e
            }
        }
    }
    function mu(t, n) {
        if (!(e = t.length)) return 0;
        for (var e, r, u, i = 0, a = 0, o = t[0], c = o[0], l = o[1], s = Math.cos(l), f = Math.atan2(n * Math.sin(c) * s, Math.sin(l)), h = 1 - n * Math.cos(c) * s, d = f; e > ++i;) o = t[i], s = Math.cos(l = o[1]), r = Math.atan2(n * Math.sin(c = o[0]) * s, Math.sin(l)), u = 1 - n * Math.cos(c) * s, Pi > Math.abs(h - 2) && Pi > Math.abs(u - 2) || (Pi > Math.abs(u) || Pi > Math.abs(h) || (Pi > Math.abs(Math.abs(r - f) - Ri) ? u + h > 2 && (a += 4 * (r - f)) : a += Pi > Math.abs(h - 2) ? 4 * (r - d) : ((3 * Ri + r - f) % (2 * Ri) - Ri) * (h + u)), d = f, f = r, h = u);
        return a
    }
    function vu(t) {
        var n, e = 0 / 0,
            r = 0 / 0,
            u = 0 / 0;
        return {
            lineStart: function() {
                t.lineStart(), n = 1
            },
            point: function(i, a) {
                var o = i > 0 ? Ri : -Ri,
                    c = Math.abs(i - e);
                Pi > Math.abs(c - Ri) ? (t.point(e, r = (r + a) / 2 > 0 ? Ri / 2 : -Ri / 2), t.point(u, r), t.lineEnd(), t.lineStart(), t.point(o, r), t.point(i, r), n = 0) : u !== o && c >= Ri && (Pi > Math.abs(e - u) && (e -= u * Pi), Pi > Math.abs(i - o) && (i -= o * Pi), r = yu(e, r, i, a), t.point(u, r), t.lineEnd(), t.lineStart(), t.point(o, r), n = 0), t.point(e = i, r = a), u = o
            },
            lineEnd: function() {
                t.lineEnd(), e = r = 0 / 0
            },
            clean: function() {
                return 2 - n
            }
        }
    }
    function yu(t, n, e, r) {
        var u, i, a = Math.sin(t - e);
        return Math.abs(a) > Pi ? Math.atan((Math.sin(n) * (i = Math.cos(r)) * Math.sin(e) - Math.sin(r) * (u = Math.cos(n)) * Math.sin(t)) / (u * i * a)) : (n + r) / 2
    }
    function Mu(t, n, e, r) {
        var u;
        if (null == t) u = e * Ri / 2, r.point(-Ri, u), r.point(0, u), r.point(Ri, u), r.point(Ri, 0), r.point(Ri, - u), r.point(0, - u), r.point(-Ri, - u), r.point(-Ri, 0), r.point(-Ri, u);
        else if (Math.abs(t[0] - n[0]) > Pi) {
            var i = (t[0] < n[0] ? 1 : -1) * Ri;
            u = e * i / 2, r.point(-i, u), r.point(0, u), r.point(i, u)
        } else r.point(n[0], n[1])
    }
    function bu(t) {
        function n(t, n) {
            return Math.cos(t) * Math.cos(n) > i
        }
        function e(t) {
            var e, u, i, a;
            return {
                lineStart: function() {
                    i = u = !1, a = 1
                },
                point: function(o, c) {
                    var l, s = [o, c],
                        f = n(o, c);
                    !e && (i = u = f) && t.lineStart(), f !== u && (l = r(e, s), ($r(e, l) || $r(s, l)) && (s[0] += Pi, s[1] += Pi, f = n(s[0], s[1]))), f !== u && (a = 0, (u = f) ? (t.lineStart(), l = r(s, e), t.point(l[0], l[1])) : (l = r(e, s), t.point(l[0], l[1]), t.lineEnd()), e = l), !f || e && $r(e, s) || t.point(s[0], s[1]), e = s
                },
                lineEnd: function() {
                    u && t.lineEnd(), e = null
                },
                clean: function() {
                    return a | (i && u) << 1
                }
            }
        }
        function r(t, n) {
            var e = Jr(t, 0),
                r = Jr(n, 0),
                u = [1, 0, 0],
                a = Kr(e, r),
                o = Gr(a, a),
                c = a[0],
                l = o - c * c;
            if (!l) return t;
            var s = i * o / l,
                f = -i * c / l,
                h = Kr(u, a),
                d = Qr(u, s),
                g = Qr(a, f);
            Wr(d, g);
            var p = h,
                m = Gr(d, p),
                v = Gr(p, p),
                y = Math.sqrt(m * m - v * (Gr(d, d) - 1)),
                M = Qr(p, (-m - y) / v);
            return Wr(M, d), Br(M)
        }
        var u = t * ji,
            i = Math.cos(u),
            a = cu(u, 6 * ji);
        return su(n, e, a)
    }
    function xu(t, n) {
        function e(e, r) {
            return e = t(e, r), n(e[0], e[1])
        }
        return t.invert && n.invert && (e.invert = function(e, r) {
            return e = n.invert(e, r), t.invert(e[0], e[1])
        }), e
    }
    function _u(t, n) {
        return [t, n]
    }
    function wu(t, n, e) {
        var r = d3.range(t, n - Pi, e).concat(n);
        return function(t) {
            return r.map(function(n) {
                return [t, n]
            })
        }
    }
    function Su(t, n, e) {
        var r = d3.range(t, n - Pi, e).concat(n);
        return function(t) {
            return r.map(function(n) {
                return [n, t]
            })
        }
    }
    function ku(t, n, e, r) {
        function u(t) {
            var n = Math.sin(t *= d) * g,
                e = Math.sin(d - t) * g,
                r = e * l + n * f,
                u = e * s + n * h,
                i = e * a + n * c;
            return [Math.atan2(u, r) / ji, Math.atan2(i, Math.sqrt(r * r + u * u)) / ji]
        }
        var i = Math.cos(n),
            a = Math.sin(n),
            o = Math.cos(r),
            c = Math.sin(r),
            l = i * Math.cos(t),
            s = i * Math.sin(t),
            f = o * Math.cos(e),
            h = o * Math.sin(e),
            d = Math.acos(Math.max(-1, Math.min(1, a * c + i * o * Math.cos(e - t)))),
            g = 1 / Math.sin(d);
        return u.distance = d, u
    }
    function Eu(t, n) {
        return [t / (2 * Ri), Math.max(-.5, Math.min(.5, Math.log(Math.tan(Ri / 4 + n / 2)) / (2 * Ri)))]
    }
    function Au(t) {
        return "m0," + t + "a" + t + "," + t + " 0 1,1 0," + -2 * t + "a" + t + "," + t + " 0 1,1 0," + 2 * t + "z"
    }
    function Nu(t) {
        var n = nu(function(n, e) {
            return t([n * Oi, e * Oi])
        });
        return function(t) {
            return t = n(t), {
                point: function(n, e) {
                    t.point(n * ji, e * ji)
                },
                sphere: function() {
                    t.sphere()
                },
                lineStart: function() {
                    t.lineStart()
                },
                lineEnd: function() {
                    t.lineEnd()
                },
                polygonStart: function() {
                    t.polygonStart()
                },
                polygonEnd: function() {
                    t.polygonEnd()
                }
            }
        }
    }
    function Tu() {
        function t(t, n) {
            a.push("M", t, ",", n, i)
        }
        function n(t, n) {
            a.push("M", t, ",", n), o.point = e
        }
        function e(t, n) {
            a.push("L", t, ",", n)
        }
        function r() {
            o.point = t
        }
        function u() {
            a.push("Z")
        }
        var i = Au(4.5),
            a = [],
            o = {
                point: t,
                lineStart: function() {
                    o.point = n
                },
                lineEnd: r,
                polygonStart: function() {
                    o.lineEnd = u
                },
                polygonEnd: function() {
                    o.lineEnd = r, o.point = t
                },
                pointRadius: function(t) {
                    return i = Au(t), o
                },
                result: function() {
                    if (a.length) {
                        var t = a.join("");
                        return a = [], t
                    }
                }
            };
        return o
    }
    function qu(t) {
        function n(n, e) {
            t.moveTo(n, e), t.arc(n, e, a, 0, 2 * Ri)
        }
        function e(n, e) {
            t.moveTo(n, e), o.point = r
        }
        function r(n, e) {
            t.lineTo(n, e)
        }
        function u() {
            o.point = n
        }
        function i() {
            t.closePath()
        }
        var a = 4.5,
            o = {
                point: n,
                lineStart: function() {
                    o.point = e
                },
                lineEnd: u,
                polygonStart: function() {
                    o.lineEnd = i
                },
                polygonEnd: function() {
                    o.lineEnd = u, o.point = n
                },
                pointRadius: function(t) {
                    return a = t, o
                },
                result: Pn
            };
        return o
    }
    function Cu() {
        function t(t, n) {
            po += u * t - r * n, r = t, u = n
        }
        var n, e, r, u;
        mo.point = function(i, a) {
            mo.point = t, n = r = i, e = u = a
        }, mo.lineEnd = function() {
            t(n, e)
        }
    }
    function zu(t, n) {
        uo || (ao += t, oo += n, ++co)
    }
    function Du() {
        function t(t, r) {
            var u = t - n,
                i = r - e,
                a = Math.sqrt(u * u + i * i);
            ao += a * (n + t) / 2, oo += a * (e + r) / 2, co += a, n = t, e = r
        }
        var n, e;
        if (1 !== uo) {
            if (!(1 > uo)) return;
            uo = 1, ao = oo = co = 0
        }
        vo.point = function(r, u) {
            vo.point = t, n = r, e = u
        }
    }
    function Lu() {
        vo.point = zu
    }
    function Fu() {
        function t(t, n) {
            var e = u * t - r * n;
            ao += e * (r + t), oo += e * (u + n), co += 3 * e, r = t, u = n
        }
        var n, e, r, u;
        2 > uo && (uo = 2, ao = oo = co = 0), vo.point = function(i, a) {
            vo.point = t, n = r = i, e = u = a
        }, vo.lineEnd = function() {
            t(n, e)
        }
    }
    function Hu() {
        function t(t, n) {
            if (t *= ji, n *= ji, !(Pi > Math.abs(Math.abs(i) - Ri / 2) && Pi > Math.abs(Math.abs(n) - Ri / 2))) {
                var e = Math.cos(n),
                    c = Math.sin(n);
                if (Pi > Math.abs(i - Ri / 2)) Mo += 2 * (t - r);
                else {
                    var l = t - u,
                        s = Math.cos(l),
                        f = Math.atan2(Math.sqrt((f = e * Math.sin(l)) * f + (f = a * c - o * e * s) * f), o * c + a * e * s),
                        h = (f + Ri + i + n) / 4;
                    Mo += (0 > l && l > -Ri || l > Ri ? -4 : 4) * Math.atan(Math.sqrt(Math.abs(Math.tan(h) * Math.tan(h - f / 2) * Math.tan(h - Ri / 4 - i / 2) * Math.tan(h - Ri / 4 - n / 2))))
                }
                r = u, u = t, i = n, a = e, o = c
            }
        }
        var n, e, r, u, i, a, o;
        bo.point = function(c, l) {
            bo.point = t, r = u = (n = c) * ji, i = (e = l) * ji, a = Math.cos(i), o = Math.sin(i)
        }, bo.lineEnd = function() {
            t(n, e)
        }
    }
    function Ru(t) {
        return Pu(function() {
            return t
        })()
    }
    function Pu(t) {
        function n(t) {
            return t = a(t[0] * ji, t[1] * ji), [t[0] * s + o, c - t[1] * s]
        }
        function e(t) {
            return t = a.invert((t[0] - o) / s, (c - t[1]) / s), [t[0] * Oi, t[1] * Oi]
        }
        function r() {
            a = xu(i = Ou(p, m, v), u);
            var t = u(d, g);
            return o = f - t[0] * s, c = h + t[1] * s, n
        }
        var u, i, a, o, c, l = nu(function(t, n) {
            return t = u(t, n), [t[0] * s + o, c - t[1] * s]
        }),
            s = 150,
            f = 480,
            h = 250,
            d = 0,
            g = 0,
            p = 0,
            m = 0,
            v = 0,
            y = so,
            M = null;
        return n.stream = function(t) {
            return ju(i, y(l(t)))
        }, n.clipAngle = function(t) {
            return arguments.length ? (y = null == t ? (M = t, so) : bu(M = +t), n) : M
        }, n.scale = function(t) {
            return arguments.length ? (s = +t, r()) : s
        }, n.translate = function(t) {
            return arguments.length ? (f = +t[0], h = +t[1], r()) : [f, h]
        }, n.center = function(t) {
            return arguments.length ? (d = t[0] % 360 * ji, g = t[1] % 360 * ji, r()) : [d * Oi, g * Oi]
        }, n.rotate = function(t) {
            return arguments.length ? (p = t[0] % 360 * ji, m = t[1] % 360 * ji, v = t.length > 2 ? t[2] % 360 * ji : 0, r()) : [p * Oi, m * Oi, v * Oi]
        }, d3.rebind(n, l, "precision"),
        function() {
            return u = t.apply(this, arguments), n.invert = u.invert && e, r()
        }
    }
    function ju(t, n) {
        return {
            point: function(e, r) {
                r = t(e * ji, r * ji), e = r[0], n.point(e > Ri ? e - 2 * Ri : -Ri > e ? e + 2 * Ri : e, r[1])
            },
            sphere: function() {
                n.sphere()
            },
            lineStart: function() {
                n.lineStart()
            },
            lineEnd: function() {
                n.lineEnd()
            },
            polygonStart: function() {
                n.polygonStart()
            },
            polygonEnd: function() {
                n.polygonEnd()
            }
        }
    }
    function Ou(t, n, e) {
        return t ? n || e ? xu(Uu(t), Iu(n, e)) : Uu(t) : n || e ? Iu(n, e) : _u
    }
    function Yu(t) {
        return function(n, e) {
            return n += t, [n > Ri ? n - 2 * Ri : -Ri > n ? n + 2 * Ri : n, e]
        }
    }
    function Uu(t) {
        var n = Yu(t);
        return n.invert = Yu(-t), n
    }
    function Iu(t, n) {
        function e(t, n) {
            var e = Math.cos(n),
                o = Math.cos(t) * e,
                c = Math.sin(t) * e,
                l = Math.sin(n),
                s = l * r + o * u;
            return [Math.atan2(c * i - s * a, o * r - l * u), Math.asin(Math.max(-1, Math.min(1, s * i + c * a)))]
        }
        var r = Math.cos(t),
            u = Math.sin(t),
            i = Math.cos(n),
            a = Math.sin(n);
        return e.invert = function(t, n) {
            var e = Math.cos(n),
                o = Math.cos(t) * e,
                c = Math.sin(t) * e,
                l = Math.sin(n),
                s = l * i - c * a;
            return [Math.atan2(c * i + l * a, o * r + s * u), Math.asin(Math.max(-1, Math.min(1, s * r - o * u)))]
        }, e
    }
    function Vu(t, n) {
        function e(n, e) {
            var r = Math.cos(n),
                u = Math.cos(e),
                i = t(r * u);
            return [i * u * Math.sin(n), i * Math.sin(e)]
        }
        return e.invert = function(t, e) {
            var r = Math.sqrt(t * t + e * e),
                u = n(r),
                i = Math.sin(u),
                a = Math.cos(u);
            return [Math.atan2(t * i, r * a), Math.asin(r && e * i / r)]
        }, e
    }
    function Xu(t, n, e, r) {
        var u, i, a, o, c, l, s;
        return u = r[t], i = u[0], a = u[1], u = r[n], o = u[0], c = u[1], u = r[e], l = u[0], s = u[1], (s - a) * (o - i) - (c - a) * (l - i) > 0
    }
    function Zu(t, n, e) {
        return (e[0] - n[0]) * (t[1] - n[1]) < (e[1] - n[1]) * (t[0] - n[0])
    }
    function Bu(t, n, e, r) {
        var u = t[0],
            i = e[0],
            a = n[0] - u,
            o = r[0] - i,
            c = t[1],
            l = e[1],
            s = n[1] - c,
            f = r[1] - l,
            h = (o * (c - l) - f * (u - i)) / (f * a - o * s);
        return [u + h * a, c + h * s]
    }
    function $u(t, n) {
        var e = {
            list: t.map(function(t, n) {
                return {
                    index: n,
                    x: t[0],
                    y: t[1]
                }
            }).sort(function(t, n) {
                return t.y < n.y ? -1 : t.y > n.y ? 1 : t.x < n.x ? -1 : t.x > n.x ? 1 : 0
            }),
            bottomSite: null
        }, r = {
            list: [],
            leftEnd: null,
            rightEnd: null,
            init: function() {
                r.leftEnd = r.createHalfEdge(null, "l"), r.rightEnd = r.createHalfEdge(null, "l"), r.leftEnd.r = r.rightEnd, r.rightEnd.l = r.leftEnd, r.list.unshift(r.leftEnd, r.rightEnd)
            },
            createHalfEdge: function(t, n) {
                return {
                    edge: t,
                    side: n,
                    vertex: null,
                    l: null,
                    r: null
                }
            },
            insert: function(t, n) {
                n.l = t, n.r = t.r, t.r.l = n, t.r = n
            },
            leftBound: function(t) {
                var n = r.leftEnd;
                do n = n.r;
                while (n != r.rightEnd && u.rightOf(n, t));
                return n = n.l
            },
            del: function(t) {
                t.l.r = t.r, t.r.l = t.l, t.edge = null
            },
            right: function(t) {
                return t.r
            },
            left: function(t) {
                return t.l
            },
            leftRegion: function(t) {
                return null == t.edge ? e.bottomSite : t.edge.region[t.side]
            },
            rightRegion: function(t) {
                return null == t.edge ? e.bottomSite : t.edge.region[_o[t.side]]
            }
        }, u = {
            bisect: function(t, n) {
                var e = {
                    region: {
                        l: t,
                        r: n
                    },
                    ep: {
                        l: null,
                        r: null
                    }
                }, r = n.x - t.x,
                    u = n.y - t.y,
                    i = r > 0 ? r : -r,
                    a = u > 0 ? u : -u;
                return e.c = t.x * r + t.y * u + .5 * (r * r + u * u), i > a ? (e.a = 1, e.b = u / r, e.c /= r) : (e.b = 1, e.a = r / u, e.c /= u), e
            },
            intersect: function(t, n) {
                var e = t.edge,
                    r = n.edge;
                if (!e || !r || e.region.r == r.region.r) return null;
                var u = e.a * r.b - e.b * r.a;
                if (1e-10 > Math.abs(u)) return null;
                var i, a, o = (e.c * r.b - r.c * e.b) / u,
                    c = (r.c * e.a - e.c * r.a) / u,
                    l = e.region.r,
                    s = r.region.r;
                l.y < s.y || l.y == s.y && l.x < s.x ? (i = t, a = e) : (i = n, a = r);
                var f = o >= a.region.r.x;
                return f && "l" === i.side || !f && "r" === i.side ? null : {
                    x: o,
                    y: c
                }
            },
            rightOf: function(t, n) {
                var e = t.edge,
                    r = e.region.r,
                    u = n.x > r.x;
                if (u && "l" === t.side) return 1;
                if (!u && "r" === t.side) return 0;
                if (1 === e.a) {
                    var i = n.y - r.y,
                        a = n.x - r.x,
                        o = 0,
                        c = 0;
                    if (!u && 0 > e.b || u && e.b >= 0 ? c = o = i >= e.b * a : (c = n.x + n.y * e.b > e.c, 0 > e.b && (c = !c), c || (o = 1)), !o) {
                        var l = r.x - e.region.l.x;
                        c = e.b * (a * a - i * i) < l * i * (1 + 2 * a / l + e.b * e.b), 0 > e.b && (c = !c)
                    }
                } else {
                    var s = e.c - e.a * n.x,
                        f = n.y - s,
                        h = n.x - r.x,
                        d = s - r.y;
                    c = f * f > h * h + d * d
                }
                return "l" === t.side ? c : !c
            },
            endPoint: function(t, e, r) {
                t.ep[e] = r, t.ep[_o[e]] && n(t)
            },
            distance: function(t, n) {
                var e = t.x - n.x,
                    r = t.y - n.y;
                return Math.sqrt(e * e + r * r)
            }
        }, i = {
            list: [],
            insert: function(t, n, e) {
                t.vertex = n, t.ystar = n.y + e;
                for (var r = 0, u = i.list, a = u.length; a > r; r++) {
                    var o = u[r];
                    if (!(t.ystar > o.ystar || t.ystar == o.ystar && n.x > o.vertex.x)) break
                }
                u.splice(r, 0, t)
            },
            del: function(t) {
                for (var n = 0, e = i.list, r = e.length; r > n && e[n] != t; ++n);
                e.splice(n, 1)
            },
            empty: function() {
                return 0 === i.list.length
            },
            nextEvent: function(t) {
                for (var n = 0, e = i.list, r = e.length; r > n; ++n) if (e[n] == t) return e[n + 1];
                return null
            },
            min: function() {
                var t = i.list[0];
                return {
                    x: t.vertex.x,
                    y: t.ystar
                }
            },
            extractMin: function() {
                return i.list.shift()
            }
        };
        r.init(), e.bottomSite = e.list.shift();
        for (var a, o, c, l, s, f, h, d, g, p, m, v, y, M = e.list.shift();;) if (i.empty() || (a = i.min()), M && (i.empty() || M.y < a.y || M.y == a.y && M.x < a.x)) o = r.leftBound(M), c = r.right(o), h = r.rightRegion(o), v = u.bisect(h, M), f = r.createHalfEdge(v, "l"), r.insert(o, f), p = u.intersect(o, f), p && (i.del(o), i.insert(o, p, u.distance(p, M))), o = f, f = r.createHalfEdge(v, "r"), r.insert(o, f), p = u.intersect(f, c), p && i.insert(f, p, u.distance(p, M)), M = e.list.shift();
        else {
            if (i.empty()) break;
            o = i.extractMin(), l = r.left(o), c = r.right(o), s = r.right(c), h = r.leftRegion(o), d = r.rightRegion(c), m = o.vertex, u.endPoint(o.edge, o.side, m), u.endPoint(c.edge, c.side, m), r.del(o), i.del(c), r.del(c), y = "l", h.y > d.y && (g = h, h = d, d = g, y = "r"), v = u.bisect(h, d), f = r.createHalfEdge(v, y), r.insert(l, f), u.endPoint(v, _o[y], m), p = u.intersect(l, f), p && (i.del(l), i.insert(l, p, u.distance(p, h))), p = u.intersect(f, s), p && i.insert(f, p, u.distance(p, h))
        }
        for (o = r.right(r.leftEnd); o != r.rightEnd; o = r.right(o)) n(o.edge)
    }
    function Ju() {
        return {
            leaf: !0,
            nodes: [],
            point: null
        }
    }
    function Gu(t, n, e, r, u, i) {
        if (!t(n, e, r, u, i)) {
            var a = .5 * (e + u),
                o = .5 * (r + i),
                c = n.nodes;
            c[0] && Gu(t, c[0], e, r, a, o), c[1] && Gu(t, c[1], a, r, u, o), c[2] && Gu(t, c[2], e, o, a, i), c[3] && Gu(t, c[3], a, o, u, i)
        }
    }
    function Ku() {
        this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0])
    }
    function Wu(t, n, e, r) {
        for (var u, i, a = 0, o = n.length, c = e.length; o > a;) {
            if (r >= c) return -1;
            if (u = n.charCodeAt(a++), 37 === u) {
                if (i = Yo[n.charAt(a++)], !i || 0 > (r = i(t, e, r))) return -1
            } else if (u != e.charCodeAt(r++)) return -1
        }
        return r
    }
    function Qu(t) {
        return RegExp("^(?:" + t.map(d3.requote).join("|") + ")", "i")
    }
    function ti(t) {
        for (var n = new i, e = -1, r = t.length; r > ++e;) n.set(t[e].toLowerCase(), e);
        return n
    }
    function ni(t, n, e) {
        t += "";
        var r = t.length;
        return e > r ? Array(e - r + 1).join(n) + t : t
    }
    function ei(t, n, e) {
        Lo.lastIndex = 0;
        var r = Lo.exec(n.substring(e));
        return r ? e += r[0].length : -1
    }
    function ri(t, n, e) {
        Do.lastIndex = 0;
        var r = Do.exec(n.substring(e));
        return r ? e += r[0].length : -1
    }
    function ui(t, n, e) {
        Ro.lastIndex = 0;
        var r = Ro.exec(n.substring(e));
        return r ? (t.m = Po.get(r[0].toLowerCase()), e += r[0].length) : -1
    }
    function ii(t, n, e) {
        Fo.lastIndex = 0;
        var r = Fo.exec(n.substring(e));
        return r ? (t.m = Ho.get(r[0].toLowerCase()), e += r[0].length) : -1
    }
    function ai(t, n, e) {
        return Wu(t, "" + Oo.c, n, e)
    }
    function oi(t, n, e) {
        return Wu(t, "" + Oo.x, n, e)
    }
    function ci(t, n, e) {
        return Wu(t, "" + Oo.X, n, e)
    }
    function li(t, n, e) {
        Uo.lastIndex = 0;
        var r = Uo.exec(n.substring(e, e + 4));
        return r ? (t.y = +r[0], e += r[0].length) : -1
    }
    function si(t, n, e) {
        Uo.lastIndex = 0;
        var r = Uo.exec(n.substring(e, e + 2));
        return r ? (t.y = fi(+r[0]), e += r[0].length) : -1
    }
    function fi(t) {
        return t + (t > 68 ? 1900 : 2e3)
    }
    function hi(t, n, e) {
        Uo.lastIndex = 0;
        var r = Uo.exec(n.substring(e, e + 2));
        return r ? (t.m = r[0] - 1, e += r[0].length) : -1
    }
    function di(t, n, e) {
        Uo.lastIndex = 0;
        var r = Uo.exec(n.substring(e, e + 2));
        return r ? (t.d = +r[0], e += r[0].length) : -1
    }
    function gi(t, n, e) {
        Uo.lastIndex = 0;
        var r = Uo.exec(n.substring(e, e + 2));
        return r ? (t.H = +r[0], e += r[0].length) : -1
    }
    function pi(t, n, e) {
        Uo.lastIndex = 0;
        var r = Uo.exec(n.substring(e, e + 2));
        return r ? (t.M = +r[0], e += r[0].length) : -1
    }
    function mi(t, n, e) {
        Uo.lastIndex = 0;
        var r = Uo.exec(n.substring(e, e + 2));
        return r ? (t.S = +r[0], e += r[0].length) : -1
    }
    function vi(t, n, e) {
        Uo.lastIndex = 0;
        var r = Uo.exec(n.substring(e, e + 3));
        return r ? (t.L = +r[0], e += r[0].length) : -1
    }
    function yi(t, n, e) {
        var r = Io.get(n.substring(e, e += 2).toLowerCase());
        return null == r ? -1 : (t.p = r, e)
    }
    function Mi(t) {
        var n = t.getTimezoneOffset(),
            e = n > 0 ? "-" : "+",
            r = ~~ (Math.abs(n) / 60),
            u = Math.abs(n) % 60;
        return e + ni(r, "0", 2) + ni(u, "0", 2)
    }
    function bi(t) {
        return t.toISOString()
    }
    function xi(t, n, e) {
        function r(n) {
            var e = t(n),
                r = i(e, 1);
            return r - n > n - e ? e : r
        }
        function u(e) {
            return n(e = t(new wo(e - 1)), 1), e
        }
        function i(t, e) {
            return n(t = new wo(+t), e), t
        }
        function a(t, r, i) {
            var a = u(t),
                o = [];
            if (i > 1) for (; r > a;) e(a) % i || o.push(new Date(+a)), n(a, 1);
            else for (; r > a;) o.push(new Date(+a)), n(a, 1);
            return o
        }
        function o(t, n, e) {
            try {
                wo = Ku;
                var r = new Ku;
                return r._ = t, a(r, n, e)
            } finally {
                wo = Date
            }
        }
        t.floor = t, t.round = r, t.ceil = u, t.offset = i, t.range = a;
        var c = t.utc = _i(t);
        return c.floor = c, c.round = _i(r), c.ceil = _i(u), c.offset = _i(i), c.range = o, t
    }
    function _i(t) {
        return function(n, e) {
            try {
                wo = Ku;
                var r = new Ku;
                return r._ = n, t(r, e)._
            } finally {
                wo = Date
            }
        }
    }
    function wi(t, n, e) {
        function r(n) {
            return t(n)
        }
        return r.invert = function(n) {
            return ki(t.invert(n))
        }, r.domain = function(n) {
            return arguments.length ? (t.domain(n), r) : t.domain().map(ki)
        }, r.nice = function(t) {
            return r.domain(Yn(r.domain(), function() {
                return t
            }))
        }, r.ticks = function(e, u) {
            var i = Si(r.domain());
            if ("function" != typeof e) {
                var a = i[1] - i[0],
                    o = a / e,
                    c = d3.bisect(Xo, o);
                if (c == Xo.length) return n.year(i, e);
                if (!c) return t.ticks(e).map(ki);
                Math.log(o / Xo[c - 1]) < Math.log(Xo[c] / o) && --c, e = n[c], u = e[1], e = e[0].range
            }
            return e(i[0], new Date(+i[1] + 1), u)
        }, r.tickFormat = function() {
            return e
        }, r.copy = function() {
            return wi(t.copy(), n, e)
        }, d3.rebind(r, t, "range", "rangeRound", "interpolate", "clamp")
    }
    function Si(t) {
        var n = t[0],
            e = t[t.length - 1];
        return e > n ? [n, e] : [e, n]
    }
    function ki(t) {
        return new Date(t)
    }
    function Ei(t) {
        return function(n) {
            for (var e = t.length - 1, r = t[e]; !r[1](n);) r = t[--e];
            return r[0](n)
        }
    }
    function Ai(t) {
        var n = new Date(t, 0, 1);
        return n.setFullYear(t), n
    }
    function Ni(t) {
        var n = t.getFullYear(),
            e = Ai(n),
            r = Ai(n + 1);
        return n + (t - e) / (r - e)
    }
    function Ti(t) {
        var n = new Date(Date.UTC(t, 0, 1));
        return n.setUTCFullYear(t), n
    }
    function qi(t) {
        var n = t.getUTCFullYear(),
            e = Ti(n),
            r = Ti(n + 1);
        return n + (t - e) / (r - e)
    }
    var Ci = ".",
        zi = ",",
        Di = [3, 3];
    Date.now || (Date.now = function() {
        return +new Date
    });
    try {
        document.createElement("div").style.setProperty("opacity", 0, "")
    } catch (Li) {
        var Fi = CSSStyleDeclaration.prototype,
            Hi = Fi.setProperty;
        Fi.setProperty = function(t, n, e) {
            Hi.call(this, t, n + "", e)
        }
    }
    d3 = {
        version: "3.0.0"
    };
    var Ri = Math.PI,
        Pi = 1e-6,
        ji = Ri / 180,
        Oi = 180 / Ri,
        Yi = u;
    try {
        Yi(document.documentElement.childNodes)[0].nodeType
    } catch (Ui) {
        Yi = r
    }
    var Ii = [].__proto__ ? function(t, n) {
            t.__proto__ = n
        } : function(t, n) {
            for (var e in n) t[e] = n[e]
        };
    d3.map = function(t) {
        var n = new i;
        for (var e in t) n.set(e, t[e]);
        return n
    }, e(i, {
        has: function(t) {
            return Vi + t in this
        },
        get: function(t) {
            return this[Vi + t]
        },
        set: function(t, n) {
            return this[Vi + t] = n
        },
        remove: function(t) {
            return t = Vi + t, t in this && delete this[t]
        },
        keys: function() {
            var t = [];
            return this.forEach(function(n) {
                t.push(n)
            }), t
        },
        values: function() {
            var t = [];
            return this.forEach(function(n, e) {
                t.push(e)
            }), t
        },
        entries: function() {
            var t = [];
            return this.forEach(function(n, e) {
                t.push({
                    key: n,
                    value: e
                })
            }), t
        },
        forEach: function(t) {
            for (var n in this) n.charCodeAt(0) === Xi && t.call(this, n.substring(1), this[n])
        }
    });
    var Vi = "\0",
        Xi = Vi.charCodeAt(0);
    d3.functor = c, d3.rebind = function(t, n) {
        for (var e, r = 1, u = arguments.length; u > ++r;) t[e = arguments[r]] = l(t, n, n[e]);
        return t
    }, d3.ascending = function(t, n) {
        return n > t ? -1 : t > n ? 1 : t >= n ? 0 : 0 / 0
    }, d3.descending = function(t, n) {
        return t > n ? -1 : n > t ? 1 : n >= t ? 0 : 0 / 0
    }, d3.mean = function(t, n) {
        var e, r = t.length,
            u = 0,
            i = -1,
            a = 0;
        if (1 === arguments.length) for (; r > ++i;) s(e = t[i]) && (u += (e - u) / ++a);
        else for (; r > ++i;) s(e = n.call(t, t[i], i)) && (u += (e - u) / ++a);
        return a ? u : void 0
    }, d3.median = function(t, n) {
        return arguments.length > 1 && (t = t.map(n)), t = t.filter(s), t.length ? d3.quantile(t.sort(d3.ascending), .5) : void 0
    }, d3.min = function(t, n) {
        var e, r, u = -1,
            i = t.length;
        if (1 === arguments.length) {
            for (; i > ++u && (null == (e = t[u]) || e != e);) e = void 0;
            for (; i > ++u;) null != (r = t[u]) && e > r && (e = r)
        } else {
            for (; i > ++u && (null == (e = n.call(t, t[u], u)) || e != e);) e = void 0;
            for (; i > ++u;) null != (r = n.call(t, t[u], u)) && e > r && (e = r)
        }
        return e
    }, d3.max = function(t, n) {
        var e, r, u = -1,
            i = t.length;
        if (1 === arguments.length) {
            for (; i > ++u && (null == (e = t[u]) || e != e);) e = void 0;
            for (; i > ++u;) null != (r = t[u]) && r > e && (e = r)
        } else {
            for (; i > ++u && (null == (e = n.call(t, t[u], u)) || e != e);) e = void 0;
            for (; i > ++u;) null != (r = n.call(t, t[u], u)) && r > e && (e = r)
        }
        return e
    }, d3.extent = function(t, n) {
        var e, r, u, i = -1,
            a = t.length;
        if (1 === arguments.length) {
            for (; a > ++i && (null == (e = u = t[i]) || e != e);) e = u = void 0;
            for (; a > ++i;) null != (r = t[i]) && (e > r && (e = r), r > u && (u = r))
        } else {
            for (; a > ++i && (null == (e = u = n.call(t, t[i], i)) || e != e);) e = void 0;
            for (; a > ++i;) null != (r = n.call(t, t[i], i)) && (e > r && (e = r), r > u && (u = r))
        }
        return [e, u]
    }, d3.random = {
        normal: function(t, n) {
            var e = arguments.length;
            return 2 > e && (n = 1), 1 > e && (t = 0),
            function() {
                var e, r, u;
                do e = 2 * Math.random() - 1, r = 2 * Math.random() - 1, u = e * e + r * r;
                while (!u || u > 1);
                return t + n * e * Math.sqrt(-2 * Math.log(u) / u)
            }
        },
        logNormal: function(t, n) {
            var e = arguments.length;
            2 > e && (n = 1), 1 > e && (t = 0);
            var r = d3.random.normal();
            return function() {
                return Math.exp(t + n * r())
            }
        },
        irwinHall: function(t) {
            return function() {
                for (var n = 0, e = 0; t > e; e++) n += Math.random();
                return n / t
            }
        }
    }, d3.sum = function(t, n) {
        var e, r = 0,
            u = t.length,
            i = -1;
        if (1 === arguments.length) for (; u > ++i;) isNaN(e = +t[i]) || (r += e);
        else for (; u > ++i;) isNaN(e = +n.call(t, t[i], i)) || (r += e);
        return r
    }, d3.quantile = function(t, n) {
        var e = (t.length - 1) * n + 1,
            r = Math.floor(e),
            u = +t[r - 1],
            i = e - r;
        return i ? u + i * (t[r] - u) : u
    }, d3.shuffle = function(t) {
        for (var n, e, r = t.length; r;) e = 0 | Math.random() * r--, n = t[r], t[r] = t[e], t[e] = n;
        return t
    }, d3.transpose = function(t) {
        return d3.zip.apply(d3, t)
    }, d3.zip = function() {
        if (!(r = arguments.length)) return [];
        for (var t = -1, n = d3.min(arguments, f), e = Array(n); n > ++t;) for (var r, u = -1, i = e[t] = Array(r); r > ++u;) i[u] = arguments[u][t];
        return e
    }, d3.bisector = function(t) {
        return {
            left: function(n, e, r, u) {
                for (3 > arguments.length && (r = 0), 4 > arguments.length && (u = n.length); u > r;) {
                    var i = r + u >>> 1;
                    e > t.call(n, n[i], i) ? r = i + 1 : u = i
                }
                return r
            },
            right: function(n, e, r, u) {
                for (3 > arguments.length && (r = 0), 4 > arguments.length && (u = n.length); u > r;) {
                    var i = r + u >>> 1;
                    t.call(n, n[i], i) > e ? u = i : r = i + 1
                }
                return r
            }
        }
    };
    var Zi = d3.bisector(function(t) {
        return t
    });
    d3.bisectLeft = Zi.left, d3.bisect = d3.bisectRight = Zi.right, d3.nest = function() {
        function t(n, o) {
            if (o >= a.length) return r ? r.call(u, n) : e ? n.sort(e) : n;
            for (var c, l, s, f = -1, h = n.length, d = a[o++], g = new i, p = {}; h > ++f;)(s = g.get(c = d(l = n[f]))) ? s.push(l) : g.set(c, [l]);
            return g.forEach(function(n, e) {
                p[n] = t(e, o)
            }), p
        }
        function n(t, e) {
            if (e >= a.length) return t;
            var r, u = [],
                i = o[e++];
            for (r in t) u.push({
                key: r,
                values: n(t[r], e)
            });
            return i && u.sort(function(t, n) {
                return i(t.key, n.key)
            }), u
        }
        var e, r, u = {}, a = [],
            o = [];
        return u.map = function(n) {
            return t(n, 0)
        }, u.entries = function(e) {
            return n(t(e, 0), 0)
        }, u.key = function(t) {
            return a.push(t), u
        }, u.sortKeys = function(t) {
            return o[a.length - 1] = t, u
        }, u.sortValues = function(t) {
            return e = t, u
        }, u.rollup = function(t) {
            return r = t, u
        }, u
    }, d3.keys = function(t) {
        var n = [];
        for (var e in t) n.push(e);
        return n
    }, d3.values = function(t) {
        var n = [];
        for (var e in t) n.push(t[e]);
        return n
    }, d3.entries = function(t) {
        var n = [];
        for (var e in t) n.push({
            key: e,
            value: t[e]
        });
        return n
    }, d3.permute = function(t, n) {
        for (var e = [], r = -1, u = n.length; u > ++r;) e[r] = t[n[r]];
        return e
    }, d3.merge = function(t) {
        return Array.prototype.concat.apply([], t)
    }, d3.range = function(t, n, e) {
        if (3 > arguments.length && (e = 1, 2 > arguments.length && (n = t, t = 0)), 1 / 0 === (n - t) / e) throw Error("infinite range");
        var r, u = [],
            i = d(Math.abs(e)),
            a = -1;
        if (t *= i, n *= i, e *= i, 0 > e) for (;
        (r = t + e * ++a) > n;) u.push(r / i);
        else for (; n > (r = t + e * ++a);) u.push(r / i);
        return u
    }, d3.requote = function(t) {
        return t.replace(Bi, "\\$&")
    };
    var Bi = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
    d3.round = function(t, n) {
        return n ? Math.round(t * (n = Math.pow(10, n))) / n : Math.round(t)
    }, d3.xhr = function(t, n, e) {
        function r() {
            var t = l.status;
            !t && l.responseText || t >= 200 && 300 > t || 304 === t ? i.load.call(u, c.call(u, l)) : i.error.call(u, l)
        }
        var u = {}, i = d3.dispatch("progress", "load", "error"),
            o = {}, c = a,
            l = new(window.XDomainRequest && /^(http(s)?:)?\/\//.test(t) ? XDomainRequest : XMLHttpRequest);
        return "onload" in l ? l.onload = l.onerror = r : l.onreadystatechange = function() {
            l.readyState > 3 && r()
        }, l.onprogress = function(t) {
            var n = d3.event;
            d3.event = t;
            try {
                i.progress.call(u, l)
            } finally {
                d3.event = n
            }
        }, u.header = function(t, n) {
            return t = (t + "").toLowerCase(), 2 > arguments.length ? o[t] : (null == n ? delete o[t] : o[t] = n + "", u)
        }, u.mimeType = function(t) {
            return arguments.length ? (n = null == t ? null : t + "", u) : n
        }, u.response = function(t) {
            return c = t, u
        }, ["get", "post"].forEach(function(t) {
            u[t] = function() {
                return u.send.apply(u, [t].concat(Yi(arguments)))
            }
        }), u.send = function(e, r, i) {
            if (2 === arguments.length && "function" == typeof r && (i = r, r = null), l.open(e, t, !0), null == n || "accept" in o || (o.accept = n + ",*/*"), l.setRequestHeader) for (var a in o) l.setRequestHeader(a, o[a]);
            return null != n && l.overrideMimeType && l.overrideMimeType(n), null != i && u.on("error", i).on("load", function(t) {
                i(null, t)
            }), l.send(null == r ? null : r), u
        }, u.abort = function() {
            return l.abort(), u
        }, d3.rebind(u, i, "on"), 2 === arguments.length && "function" == typeof n && (e = n, n = null), null == e ? u : u.get(g(e))
    }, d3.text = function() {
        return d3.xhr.apply(d3, arguments).response(p)
    }, d3.json = function(t, n) {
        return d3.xhr(t, "application/json", n).response(m)
    }, d3.html = function(t, n) {
        return d3.xhr(t, "text/html", n).response(v)
    }, d3.xml = function() {
        return d3.xhr.apply(d3, arguments).response(y)
    };
    var $i = {
        svg: "http://www.w3.org/2000/svg",
        xhtml: "http://www.w3.org/1999/xhtml",
        xlink: "http://www.w3.org/1999/xlink",
        xml: "http://www.w3.org/XML/1998/namespace",
        xmlns: "http://www.w3.org/2000/xmlns/"
    };
    d3.ns = {
        prefix: $i,
        qualify: function(t) {
            var n = t.indexOf(":"),
                e = t;
            return n >= 0 && (e = t.substring(0, n), t = t.substring(n + 1)), $i.hasOwnProperty(e) ? {
                space: $i[e],
                local: t
            } : t
        }
    }, d3.dispatch = function() {
        for (var t = new M, n = -1, e = arguments.length; e > ++n;) t[arguments[n]] = b(t);
        return t
    }, M.prototype.on = function(t, n) {
        var e = t.indexOf("."),
            r = "";
        return e > 0 && (r = t.substring(e + 1), t = t.substring(0, e)), 2 > arguments.length ? this[t].on(r) : this[t].on(r, n)
    }, d3.format = function(t) {
        var n = Ji.exec(t),
            e = n[1] || " ",
            r = n[2] || ">",
            u = n[3] || "",
            i = n[4] || "",
            a = n[5],
            o = +n[6],
            c = n[7],
            l = n[8],
            s = n[9],
            f = 1,
            h = "",
            d = !1;
        switch (l && (l = +l.substring(1)), (a || "0" === e && "=" === r) && (a = e = "0", r = "=", c && (o -= Math.floor((o - 1) / 4))), s) {
            case "n":
                c = !0, s = "g";
                break;
            case "%":
                f = 100, h = "%", s = "f";
                break;
            case "p":
                f = 100, h = "%", s = "r";
                break;
            case "b":
            case "o":
            case "x":
            case "X":
                i && (i = "0" + s.toLowerCase());
            case "c":
            case "d":
                d = !0, l = 0;
                break;
            case "s":
                f = -1, s = "r"
        }
        "#" === i && (i = ""), "r" != s || l || (s = "g"), s = Gi.get(s) || _;
        var g = a && c;
        return function(t) {
            if (d && t % 1) return "";
            var n = 0 > t || 0 === t && 0 > 1 / t ? (t = -t, "-") : u;
            if (0 > f) {
                var p = d3.formatPrefix(t, l);
                t = p.scale(t), h = p.symbol
            } else t *= f;
            t = s(t, l), !a && c && (t = Ki(t));
            var m = i.length + t.length + (g ? 0 : n.length),
                v = o > m ? Array(m = o - m + 1).join(e) : "";
            return g && (t = Ki(v + t)), Ci && t.replace(".", Ci), n += i, ("<" === r ? n + t + v : ">" === r ? v + n + t : "^" === r ? v.substring(0, m >>= 1) + n + t + v.substring(m) : n + (g ? t : v + t)) + h
        }
    };
    var Ji = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/,
        Gi = d3.map({
            b: function(t) {
                return t.toString(2)
            },
            c: function(t) {
                return String.fromCharCode(t)
            },
            o: function(t) {
                return t.toString(8)
            },
            x: function(t) {
                return t.toString(16)
            },
            X: function(t) {
                return t.toString(16).toUpperCase()
            },
            g: function(t, n) {
                return t.toPrecision(n)
            },
            e: function(t, n) {
                return t.toExponential(n)
            },
            f: function(t, n) {
                return t.toFixed(n)
            },
            r: function(t, n) {
                return d3.round(t, n = x(t, n)).toFixed(Math.max(0, Math.min(20, n)))
            }
        }),
        Ki = a;
    if (Di) {
        var Wi = Di.length;
        Ki = function(t) {
            for (var n = t.lastIndexOf("."), e = n >= 0 ? "." + t.substring(n + 1) : (n = t.length, ""), r = [], u = 0, i = Di[0]; n > 0 && i > 0;) r.push(t.substring(n -= i, n + i)), i = Di[u = (u + 1) % Wi];
            return r.reverse().join(zi || "") + e
        }
    }
    var Qi = ["y", "z", "a", "f", "p", "n", "μ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y"].map(w);
    d3.formatPrefix = function(t, n) {
        var e = 0;
        return t && (0 > t && (t *= -1), n && (t = d3.round(t, x(t, n))), e = 1 + Math.floor(1e-12 + Math.log(t) / Math.LN10), e = Math.max(-24, Math.min(24, 3 * Math.floor((0 >= e ? e + 1 : e - 1) / 3)))), Qi[8 + e / 3]
    };
    var ta = function() {
        return a
    }, na = d3.map({
        linear: ta,
        poly: q,
        quad: function() {
            return A
        },
        cubic: function() {
            return N
        },
        sin: function() {
            return C
        },
        exp: function() {
            return z
        },
        circle: function() {
            return D
        },
        elastic: L,
        back: F,
        bounce: function() {
            return H
        }
    }),
        ea = d3.map({
            "in": a,
            out: k,
            "in-out": E,
            "out-in": function(t) {
                return E(k(t))
            }
        });
    d3.ease = function(t) {
        var n = t.indexOf("-"),
            e = n >= 0 ? t.substring(0, n) : t,
            r = n >= 0 ? t.substring(n + 1) : "in";
        return e = na.get(e) || ta, r = ea.get(r) || a, S(r(e.apply(null, Array.prototype.slice.call(arguments, 1))))
    }, d3.event = null, d3.transform = function(t) {
        var n = document.createElementNS(d3.ns.prefix.svg, "g");
        return (d3.transform = function(t) {
            n.setAttribute("transform", t);
            var e = n.transform.baseVal.consolidate();
            return new O(e ? e.matrix : ra)
        })(t)
    }, O.prototype.toString = function() {
        return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"
    };
    var ra = {
        a: 1,
        b: 0,
        c: 0,
        d: 1,
        e: 0,
        f: 0
    };
    d3.interpolate = function(t, n) {
        for (var e, r = d3.interpolators.length; --r >= 0 && !(e = d3.interpolators[r](t, n)););
        return e
    }, d3.interpolateNumber = function(t, n) {
        return n -= t,
        function(e) {
            return t + n * e
        }
    }, d3.interpolateRound = function(t, n) {
        return n -= t,
        function(e) {
            return Math.round(t + n * e)
        }
    }, d3.interpolateString = function(t, n) {
        var e, r, u, i, a, o = 0,
            c = 0,
            l = [],
            s = [];
        for (ua.lastIndex = 0, r = 0; e = ua.exec(n); ++r) e.index && l.push(n.substring(o, c = e.index)), s.push({
            i: l.length,
            x: e[0]
        }), l.push(null), o = ua.lastIndex;
        for (n.length > o && l.push(n.substring(o)), r = 0, i = s.length;
        (e = ua.exec(t)) && i > r; ++r) if (a = s[r], a.x == e[0]) {
            if (a.i) if (null == l[a.i + 1]) for (l[a.i - 1] += a.x, l.splice(a.i, 1), u = r + 1; i > u; ++u) s[u].i--;
            else for (l[a.i - 1] += a.x + l[a.i + 1], l.splice(a.i, 2), u = r + 1; i > u; ++u) s[u].i -= 2;
            else if (null == l[a.i + 1]) l[a.i] = a.x;
            else for (l[a.i] = a.x + l[a.i + 1], l.splice(a.i + 1, 1), u = r + 1; i > u; ++u) s[u].i--;
            s.splice(r, 1), i--, r--
        } else a.x = d3.interpolateNumber(parseFloat(e[0]), parseFloat(a.x));
        for (; i > r;) a = s.pop(), null == l[a.i + 1] ? l[a.i] = a.x : (l[a.i] = a.x + l[a.i + 1], l.splice(a.i + 1, 1)), i--;
        return 1 === l.length ? null == l[0] ? s[0].x : function() {
            return n
        } : function(t) {
            for (r = 0; i > r; ++r) l[(a = s[r]).i] = a.x(t);
            return l.join("")
        }
    }, d3.interpolateTransform = function(t, n) {
        var e, r = [],
            u = [],
            i = d3.transform(t),
            a = d3.transform(n),
            o = i.translate,
            c = a.translate,
            l = i.rotate,
            s = a.rotate,
            f = i.skew,
            h = a.skew,
            d = i.scale,
            g = a.scale;
        return o[0] != c[0] || o[1] != c[1] ? (r.push("translate(", null, ",", null, ")"), u.push({
            i: 1,
            x: d3.interpolateNumber(o[0], c[0])
        }, {
            i: 3,
            x: d3.interpolateNumber(o[1], c[1])
        })) : c[0] || c[1] ? r.push("translate(" + c + ")") : r.push(""), l != s ? (l - s > 180 ? s += 360 : s - l > 180 && (l += 360), u.push({
            i: r.push(r.pop() + "rotate(", null, ")") - 2,
            x: d3.interpolateNumber(l, s)
        })) : s && r.push(r.pop() + "rotate(" + s + ")"), f != h ? u.push({
            i: r.push(r.pop() + "skewX(", null, ")") - 2,
            x: d3.interpolateNumber(f, h)
        }) : h && r.push(r.pop() + "skewX(" + h + ")"), d[0] != g[0] || d[1] != g[1] ? (e = r.push(r.pop() + "scale(", null, ",", null, ")"), u.push({
            i: e - 4,
            x: d3.interpolateNumber(d[0], g[0])
        }, {
            i: e - 2,
            x: d3.interpolateNumber(d[1], g[1])
        })) : (1 != g[0] || 1 != g[1]) && r.push(r.pop() + "scale(" + g + ")"), e = u.length,
        function(t) {
            for (var n, i = -1; e > ++i;) r[(n = u[i]).i] = n.x(t);
            return r.join("")
        }
    }, d3.interpolateRgb = function(t, n) {
        t = d3.rgb(t), n = d3.rgb(n);
        var e = t.r,
            r = t.g,
            u = t.b,
            i = n.r - e,
            a = n.g - r,
            o = n.b - u;
        return function(t) {
            return "#" + G(Math.round(e + i * t)) + G(Math.round(r + a * t)) + G(Math.round(u + o * t))
        }
    }, d3.interpolateHsl = function(t, n) {
        t = d3.hsl(t), n = d3.hsl(n);
        var e = t.h,
            r = t.s,
            u = t.l,
            i = n.h - e,
            a = n.s - r,
            o = n.l - u;
        return i > 180 ? i -= 360 : -180 > i && (i += 360),
        function(t) {
            return un(e + i * t, r + a * t, u + o * t) + ""
        }
    }, d3.interpolateLab = function(t, n) {
        t = d3.lab(t), n = d3.lab(n);
        var e = t.l,
            r = t.a,
            u = t.b,
            i = n.l - e,
            a = n.a - r,
            o = n.b - u;
        return function(t) {
            return fn(e + i * t, r + a * t, u + o * t) + ""
        }
    }, d3.interpolateHcl = function(t, n) {
        t = d3.hcl(t), n = d3.hcl(n);
        var e = t.h,
            r = t.c,
            u = t.l,
            i = n.h - e,
            a = n.c - r,
            o = n.l - u;
        return i > 180 ? i -= 360 : -180 > i && (i += 360),
        function(t) {
            return cn(e + i * t, r + a * t, u + o * t) + ""
        }
    }, d3.interpolateArray = function(t, n) {
        var e, r = [],
            u = [],
            i = t.length,
            a = n.length,
            o = Math.min(t.length, n.length);
        for (e = 0; o > e; ++e) r.push(d3.interpolate(t[e], n[e]));
        for (; i > e; ++e) u[e] = t[e];
        for (; a > e; ++e) u[e] = n[e];
        return function(t) {
            for (e = 0; o > e; ++e) u[e] = r[e](t);
            return u
        }
    }, d3.interpolateObject = function(t, n) {
        var e, r = {}, u = {};
        for (e in t) e in n ? r[e] = V(e)(t[e], n[e]) : u[e] = t[e];
        for (e in n) e in t || (u[e] = n[e]);
        return function(t) {
            for (e in r) u[e] = r[e](t);
            return u
        }
    };
    var ua = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
    d3.interpolators = [d3.interpolateObject, function(t, n) {
        return n instanceof Array && d3.interpolateArray(t, n)
    }, function(t, n) {
        return ("string" == typeof t || "string" == typeof n) && d3.interpolateString(t + "", n + "")
    }, function(t, n) {
        return ("string" == typeof n ? aa.has(n) || /^(#|rgb\(|hsl\()/.test(n) : n instanceof B) && d3.interpolateRgb(t, n)
    }, function(t, n) {
        return !isNaN(t = +t) && !isNaN(n = +n) && d3.interpolateNumber(t, n)
    }], B.prototype.toString = function() {
        return this.rgb() + ""
    }, d3.rgb = function(t, n, e) {
        return 1 === arguments.length ? t instanceof J ? $(t.r, t.g, t.b) : K("" + t, $, un) : $(~~t, ~~n, ~~e)
    };
    var ia = J.prototype = new B;
    ia.brighter = function(t) {
        t = Math.pow(.7, arguments.length ? t : 1);
        var n = this.r,
            e = this.g,
            r = this.b,
            u = 30;
        return n || e || r ? (n && u > n && (n = u), e && u > e && (e = u), r && u > r && (r = u), $(Math.min(255, Math.floor(n / t)), Math.min(255, Math.floor(e / t)), Math.min(255, Math.floor(r / t)))) : $(u, u, u)
    }, ia.darker = function(t) {
        return t = Math.pow(.7, arguments.length ? t : 1), $(Math.floor(t * this.r), Math.floor(t * this.g), Math.floor(t * this.b))
    }, ia.hsl = function() {
        return W(this.r, this.g, this.b)
    }, ia.toString = function() {
        return "#" + G(this.r) + G(this.g) + G(this.b)
    };
    var aa = d3.map({
        aliceblue: "#f0f8ff",
        antiquewhite: "#faebd7",
        aqua: "#00ffff",
        aquamarine: "#7fffd4",
        azure: "#f0ffff",
        beige: "#f5f5dc",
        bisque: "#ffe4c4",
        black: "#000000",
        blanchedalmond: "#ffebcd",
        blue: "#0000ff",
        blueviolet: "#8a2be2",
        brown: "#a52a2a",
        burlywood: "#deb887",
        cadetblue: "#5f9ea0",
        chartreuse: "#7fff00",
        chocolate: "#d2691e",
        coral: "#ff7f50",
        cornflowerblue: "#6495ed",
        cornsilk: "#fff8dc",
        crimson: "#dc143c",
        cyan: "#00ffff",
        darkblue: "#00008b",
        darkcyan: "#008b8b",
        darkgoldenrod: "#b8860b",
        darkgray: "#a9a9a9",
        darkgreen: "#006400",
        darkgrey: "#a9a9a9",
        darkkhaki: "#bdb76b",
        darkmagenta: "#8b008b",
        darkolivegreen: "#556b2f",
        darkorange: "#ff8c00",
        darkorchid: "#9932cc",
        darkred: "#8b0000",
        darksalmon: "#e9967a",
        darkseagreen: "#8fbc8f",
        darkslateblue: "#483d8b",
        darkslategray: "#2f4f4f",
        darkslategrey: "#2f4f4f",
        darkturquoise: "#00ced1",
        darkviolet: "#9400d3",
        deeppink: "#ff1493",
        deepskyblue: "#00bfff",
        dimgray: "#696969",
        dimgrey: "#696969",
        dodgerblue: "#1e90ff",
        firebrick: "#b22222",
        floralwhite: "#fffaf0",
        forestgreen: "#228b22",
        fuchsia: "#ff00ff",
        gainsboro: "#dcdcdc",
        ghostwhite: "#f8f8ff",
        gold: "#ffd700",
        goldenrod: "#daa520",
        gray: "#808080",
        green: "#008000",
        greenyellow: "#adff2f",
        grey: "#808080",
        honeydew: "#f0fff0",
        hotpink: "#ff69b4",
        indianred: "#cd5c5c",
        indigo: "#4b0082",
        ivory: "#fffff0",
        khaki: "#f0e68c",
        lavender: "#e6e6fa",
        lavenderblush: "#fff0f5",
        lawngreen: "#7cfc00",
        lemonchiffon: "#fffacd",
        lightblue: "#add8e6",
        lightcoral: "#f08080",
        lightcyan: "#e0ffff",
        lightgoldenrodyellow: "#fafad2",
        lightgray: "#d3d3d3",
        lightgreen: "#90ee90",
        lightgrey: "#d3d3d3",
        lightpink: "#ffb6c1",
        lightsalmon: "#ffa07a",
        lightseagreen: "#20b2aa",
        lightskyblue: "#87cefa",
        lightslategray: "#778899",
        lightslategrey: "#778899",
        lightsteelblue: "#b0c4de",
        lightyellow: "#ffffe0",
        lime: "#00ff00",
        limegreen: "#32cd32",
        linen: "#faf0e6",
        magenta: "#ff00ff",
        maroon: "#800000",
        mediumaquamarine: "#66cdaa",
        mediumblue: "#0000cd",
        mediumorchid: "#ba55d3",
        mediumpurple: "#9370db",
        mediumseagreen: "#3cb371",
        mediumslateblue: "#7b68ee",
        mediumspringgreen: "#00fa9a",
        mediumturquoise: "#48d1cc",
        mediumvioletred: "#c71585",
        midnightblue: "#191970",
        mintcream: "#f5fffa",
        mistyrose: "#ffe4e1",
        moccasin: "#ffe4b5",
        navajowhite: "#ffdead",
        navy: "#000080",
        oldlace: "#fdf5e6",
        olive: "#808000",
        olivedrab: "#6b8e23",
        orange: "#ffa500",
        orangered: "#ff4500",
        orchid: "#da70d6",
        palegoldenrod: "#eee8aa",
        palegreen: "#98fb98",
        paleturquoise: "#afeeee",
        palevioletred: "#db7093",
        papayawhip: "#ffefd5",
        peachpuff: "#ffdab9",
        peru: "#cd853f",
        pink: "#ffc0cb",
        plum: "#dda0dd",
        powderblue: "#b0e0e6",
        purple: "#800080",
        red: "#ff0000",
        rosybrown: "#bc8f8f",
        royalblue: "#4169e1",
        saddlebrown: "#8b4513",
        salmon: "#fa8072",
        sandybrown: "#f4a460",
        seagreen: "#2e8b57",
        seashell: "#fff5ee",
        sienna: "#a0522d",
        silver: "#c0c0c0",
        skyblue: "#87ceeb",
        slateblue: "#6a5acd",
        slategray: "#708090",
        slategrey: "#708090",
        snow: "#fffafa",
        springgreen: "#00ff7f",
        steelblue: "#4682b4",
        tan: "#d2b48c",
        teal: "#008080",
        thistle: "#d8bfd8",
        tomato: "#ff6347",
        turquoise: "#40e0d0",
        violet: "#ee82ee",
        wheat: "#f5deb3",
        white: "#ffffff",
        whitesmoke: "#f5f5f5",
        yellow: "#ffff00",
        yellowgreen: "#9acd32"
    });
    aa.forEach(function(t, n) {
        aa.set(t, K(n, $, un))
    }), d3.hsl = function(t, n, e) {
        return 1 === arguments.length ? t instanceof rn ? en(t.h, t.s, t.l) : K("" + t, W, en) : en(+t, + n, + e)
    };
    var oa = rn.prototype = new B;
    oa.brighter = function(t) {
        return t = Math.pow(.7, arguments.length ? t : 1), en(this.h, this.s, this.l / t)
    }, oa.darker = function(t) {
        return t = Math.pow(.7, arguments.length ? t : 1), en(this.h, this.s, t * this.l)
    }, oa.rgb = function() {
        return un(this.h, this.s, this.l)
    }, d3.hcl = function(t, n, e) {
        return 1 === arguments.length ? t instanceof on ? an(t.h, t.c, t.l) : t instanceof sn ? hn(t.l, t.a, t.b) : hn((t = Q((t = d3.rgb(t)).r, t.g, t.b)).l, t.a, t.b) : an(+t, + n, + e)
    };
    var ca = on.prototype = new B;
    ca.brighter = function(t) {
        return an(this.h, this.c, Math.min(100, this.l + la * (arguments.length ? t : 1)))
    }, ca.darker = function(t) {
        return an(this.h, this.c, Math.max(0, this.l - la * (arguments.length ? t : 1)))
    }, ca.rgb = function() {
        return cn(this.h, this.c, this.l).rgb()
    }, d3.lab = function(t, n, e) {
        return 1 === arguments.length ? t instanceof sn ? ln(t.l, t.a, t.b) : t instanceof on ? cn(t.l, t.c, t.h) : Q((t = d3.rgb(t)).r, t.g, t.b) : ln(+t, + n, + e)
    };
    var la = 18,
        sa = .95047,
        fa = 1,
        ha = 1.08883,
        da = sn.prototype = new B;
    da.brighter = function(t) {
        return ln(Math.min(100, this.l + la * (arguments.length ? t : 1)), this.a, this.b)
    }, da.darker = function(t) {
        return ln(Math.max(0, this.l - la * (arguments.length ? t : 1)), this.a, this.b)
    }, da.rgb = function() {
        return fn(this.l, this.a, this.b)
    };
    var ga = function(t, n) {
        return n.querySelector(t)
    }, pa = function(t, n) {
        return n.querySelectorAll(t)
    }, ma = document.documentElement,
        va = ma.matchesSelector || ma.webkitMatchesSelector || ma.mozMatchesSelector || ma.msMatchesSelector || ma.oMatchesSelector,
        ya = function(t, n) {
            return va.call(t, n)
        };
    "function" == typeof Sizzle && (ga = function(t, n) {
        return Sizzle(t, n)[0] || null
    }, pa = function(t, n) {
        return Sizzle.uniqueSort(Sizzle(t, n))
    }, ya = Sizzle.matchesSelector);
    var Ma = [];
    d3.selection = function() {
        return ba
    }, d3.selection.prototype = Ma, Ma.select = function(t) {
        var n, e, r, u, i = [];
        "function" != typeof t && (t = vn(t));
        for (var a = -1, o = this.length; o > ++a;) {
            i.push(n = []), n.parentNode = (r = this[a]).parentNode;
            for (var c = -1, l = r.length; l > ++c;)(u = r[c]) ? (n.push(e = t.call(u, u.__data__, c)), e && "__data__" in u && (e.__data__ = u.__data__)) : n.push(null)
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    var Ya = [0, 2 / 3, 1 / 3, 0],
        Ua = [0, 1 / 3, 2 / 3, 0],
        Ia = [0, 1 / 6, 2 / 3, 1 / 6];
    d3.svg.line.radial = function() {
        var t = fe(De);
        return t.radius = t.x, delete t.x, t.angle = t.y, delete t.y, t
    }, me.reverse = ve, ve.reverse = me, d3.svg.area = function() {
        return Le(a)
    }, d3.svg.area.radial = function() {
        var t = Le(De);
        return t.radius = t.x, delete t.x, t.innerRadius = t.x0, delete t.x0, t.outerRadius = t.x1, delete t.x1, t.angle = t.y, delete t.y, t.startAngle = t.y0, delete t.y0, t.endAngle = t.y1, delete t.y1, t
    }, d3.svg.chord = function() {
        function e(t, n) {
            var e = r(this, o, t, n),
                c = r(this, l, t, n);
            return "M" + e.p0 + i(e.r, e.p1, e.a1 - e.a0) + (u(e, c) ? a(e.r, e.p1, e.r, e.p0) : a(e.r, e.p1, c.r, c.p0) + i(c.r, c.p1, c.a1 - c.a0) + a(c.r, c.p1, e.r, e.p0)) + "Z"
        }
        function r(t, n, e, r) {
            var u = n.call(t, e, r),
                i = s.call(t, u, r),
                a = f.call(t, u, r) + Pa,
                o = h.call(t, u, r) + Pa;
            return {
                r: i,
                a0: a,
                a1: o,
                p0: [i * Math.cos(a), i * Math.sin(a)],
                p1: [i * Math.cos(o), i * Math.sin(o)]
            }
        }
        function u(t, n) {
            return t.a0 == n.a0 && t.a1 == n.a1
        }
        function i(t, n, e) {
            return "A" + t + "," + t + " 0 " + +(e > Ri) + ",1 " + n
        }
        function a(t, n, e, r) {
            return "Q 0,0 " + r
        }
        var o = n,
            l = t,
            s = Fe,
            f = le,
            h = se;
        return e.radius = function(t) {
            return arguments.length ? (s = c(t), e) : s
        }, e.source = function(t) {
            return arguments.length ? (o = c(t), e) : o
        }, e.target = function(t) {
            return arguments.length ? (l = c(t), e) : l
        }, e.startAngle = function(t) {
            return arguments.length ? (f = c(t), e) : f
        }, e.endAngle = function(t) {
            return arguments.length ? (h = c(t), e) : h
        }, e
    }, d3.svg.diagonal = function() {
        function e(t, n) {
            var e = r.call(this, t, n),
                a = u.call(this, t, n),
                o = (e.y + a.y) / 2,
                c = [e, {
                    x: e.x,
                    y: o
                }, {
                    x: a.x,
                    y: o
                },
                a];
            return c = c.map(i), "M" + c[0] + "C" + c[1] + " " + c[2] + " " + c[3]
        }
        var r = n,
            u = t,
            i = He;
        return e.source = function(t) {
            return arguments.length ? (r = c(t), e) : r
        }, e.target = function(t) {
            return arguments.length ? (u = c(t), e) : u
        }, e.projection = function(t) {
            return arguments.length ? (i = t, e) : i
        }, e
    }, d3.svg.diagonal.radial = function() {
        var t = d3.svg.diagonal(),
            n = He,
            e = t.projection;
        return t.projection = function(t) {
            return arguments.length ? e(Re(n = t)) : n
        }, t
    }, d3.svg.symbol = function() {
        function t(t, r) {
            return (Va.get(n.call(this, t, r)) || Oe)(e.call(this, t, r))
        }
        var n = je,
            e = Pe;
        return t.type = function(e) {
            return arguments.length ? (n = c(e), t) : n
        }, t.size = function(n) {
            return arguments.length ? (e = c(n), t) : e
        }, t
    };
    var Va = d3.map({
        circle: Oe,
        cross: function(t) {
            var n = Math.sqrt(t / 5) / 2;
            return "M" + -3 * n + "," + -n + "H" + -n + "V" + -3 * n + "H" + n + "V" + -n + "H" + 3 * n + "V" + n + "H" + n + "V" + 3 * n + "H" + -n + "V" + n + "H" + -3 * n + "Z"
        },
        diamond: function(t) {
            var n = Math.sqrt(t / (2 * Za)),
                e = n * Za;
            return "M0," + -n + "L" + e + ",0" + " 0," + n + " " + -e + ",0" + "Z"
        },
        square: function(t) {
            var n = Math.sqrt(t) / 2;
            return "M" + -n + "," + -n + "L" + n + "," + -n + " " + n + "," + n + " " + -n + "," + n + "Z"
        },
        "triangle-down": function(t) {
            var n = Math.sqrt(t / Xa),
                e = n * Xa / 2;
            return "M0," + e + "L" + n + "," + -e + " " + -n + "," + -e + "Z"
        },
        "triangle-up": function(t) {
            var n = Math.sqrt(t / Xa),
                e = n * Xa / 2;
            return "M0," + -e + "L" + n + "," + e + " " + -n + "," + e + "Z"
        }
    });
    d3.svg.symbolTypes = Va.keys();
    var Xa = Math.sqrt(3),
        Za = Math.tan(30 * ji);
    d3.svg.axis = function() {
        function t(t) {
            t.each(function() {
                var t, f = d3.select(this),
                    h = null == l ? e.ticks ? e.ticks.apply(e, c) : e.domain() : l,
                    d = null == n ? e.tickFormat ? e.tickFormat.apply(e, c) : String : n,
                    g = Ie(e, h, s),
                    p = f.selectAll(".minor").data(g, String),
                    m = p.enter().insert("line", "g").attr("class", "tick minor").style("opacity", 1e-6),
                    v = d3.transition(p.exit()).style("opacity", 1e-6).remove(),
                    y = d3.transition(p).style("opacity", 1),
                    M = f.selectAll("g").data(h, String),
                    b = M.enter().insert("g", "path").style("opacity", 1e-6),
                    x = d3.transition(M.exit()).style("opacity", 1e-6).remove(),
                    _ = d3.transition(M).style("opacity", 1),
                    w = On(e),
                    S = f.selectAll(".domain").data([0]),
                    k = d3.transition(S),
                    E = e.copy(),
                    A = this.__chart__ || E;
                this.__chart__ = E, S.enter().append("path").attr("class", "domain"), b.append("line").attr("class", "tick"), b.append("text");
                var N = b.select("line"),
                    T = _.select("line"),
                    q = M.select("text").text(d),
                    C = b.select("text"),
                    z = _.select("text");
                switch (r) {
                    case "bottom":
                        t = Ye, m.attr("y2", i), y.attr("x2", 0).attr("y2", i), N.attr("y2", u), C.attr("y", Math.max(u, 0) + o), T.attr("x2", 0).attr("y2", u), z.attr("x", 0).attr("y", Math.max(u, 0) + o), q.attr("dy", ".71em").style("text-anchor", "middle"), k.attr("d", "M" + w[0] + "," + a + "V0H" + w[1] + "V" + a);
                        break;
                    case "top":
                        t = Ye, m.attr("y2", - i), y.attr("x2", 0).attr("y2", - i), N.attr("y2", - u), C.attr("y", - (Math.max(u, 0) + o)), T.attr("x2", 0).attr("y2", - u), z.attr("x", 0).attr("y", - (Math.max(u, 0) + o)), q.attr("dy", "0em").style("text-anchor", "middle"), k.attr("d", "M" + w[0] + "," + -a + "V0H" + w[1] + "V" + -a);
                        break;
                    case "left":
                        t = Ue, m.attr("x2", - i), y.attr("x2", - i).attr("y2", 0), N.attr("x2", - u), C.attr("x", - (Math.max(u, 0) + o)), T.attr("x2", - u).attr("y2", 0), z.attr("x", - (Math.max(u, 0) + o)).attr("y", 0), q.attr("dy", ".32em").style("text-anchor", "end"), k.attr("d", "M" + -a + "," + w[0] + "H0V" + w[1] + "H" + -a);
                        break;
                    case "right":
                        t = Ue, m.attr("x2", i), y.attr("x2", i).attr("y2", 0), N.attr("x2", u), C.attr("x", Math.max(u, 0) + o), T.attr("x2", u).attr("y2", 0), z.attr("x", Math.max(u, 0) + o).attr("y", 0), q.attr("dy", ".32em").style("text-anchor", "start"), k.attr("d", "M" + a + "," + w[0] + "H0V" + w[1] + "H" + a)
                }
                if (e.ticks) b.call(t, A), _.call(t, E), x.call(t, E), m.call(t, A), y.call(t, E), v.call(t, E);
                else {
                    var D = E.rangeBand() / 2,
                        L = function(t) {
                            return E(t) + D
                        };
                    b.call(t, L), _.call(t, L)
                }
            })
        }
        var n, e = d3.scale.linear(),
            r = "bottom",
            u = 6,
            i = 6,
            a = 6,
            o = 3,
            c = [10],
            l = null,
            s = 0;
        return t.scale = function(n) {
            return arguments.length ? (e = n, t) : e
        }, t.orient = function(n) {
            return arguments.length ? (r = n, t) : r
        }, t.ticks = function() {
            return arguments.length ? (c = arguments, t) : c
        }, t.tickValues = function(n) {
            return arguments.length ? (l = n, t) : l
        }, t.tickFormat = function(e) {
            return arguments.length ? (n = e, t) : n
        }, t.tickSize = function(n, e) {
            if (!arguments.length) return u;
            var r = arguments.length - 1;
            return u = +n, i = r > 1 ? +e : u, a = r > 0 ? +arguments[r] : u, t
        }, t.tickPadding = function(n) {
            return arguments.length ? (o = +n, t) : o
        }, t.tickSubdivide = function(n) {
            return arguments.length ? (s = +n, t) : s
        }, t
    }, d3.svg.brush = function() {
        function t(i) {
            i.each(function() {
                var i, a = d3.select(this),
                    s = a.selectAll(".background").data([0]),
                    f = a.selectAll(".extent").data([0]),
                    h = a.selectAll(".resize").data(l, String);
                a.style("pointer-events", "all").on("mousedown.brush", u).on("touchstart.brush", u), s.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"), f.enter().append("rect").attr("class", "extent").style("cursor", "move"), h.enter().append("g").attr("class", function(t) {
                    return "resize " + t
                }).style("cursor", function(t) {
                    return Ba[t]
                }).append("rect").attr("x", function(t) {
                    return /[ew]$/.test(t) ? -3 : null
                }).attr("y", function(t) {
                    return /^[ns]/.test(t) ? -3 : null
                }).attr("width", 6).attr("height", 6).style("visibility", "hidden"), h.style("display", t.empty() ? "none" : null), h.exit().remove(), o && (i = On(o), s.attr("x", i[0]).attr("width", i[1] - i[0]), e(a)), c && (i = On(c), s.attr("y", i[0]).attr("height", i[1] - i[0]), r(a)), n(a)
            })
        }
        function n(t) {
            t.selectAll(".resize").attr("transform", function(t) {
                return "translate(" + s[+/e$/.test(t)][0] + "," + s[+/^s/.test(t)][1] + ")"
            })
        }
        function e(t) {
            t.select(".extent").attr("x", s[0][0]), t.selectAll(".extent,.n>rect,.s>rect").attr("width", s[1][0] - s[0][0])
        }
        function r(t) {
            t.select(".extent").attr("y", s[0][1]), t.selectAll(".extent,.e>rect,.w>rect").attr("height", s[1][1] - s[0][1])
        }
        function u() {
            function u() {
                var t = d3.event.changedTouches;
                return t ? d3.touches(v, t)[0] : d3.mouse(v)
            }
            function l() {
                32 == d3.event.keyCode && (S || (p = null, k[0] -= s[1][0], k[1] -= s[1][1], S = 2), R())
            }
            function f() {
                32 == d3.event.keyCode && 2 == S && (k[0] += s[1][0], k[1] += s[1][1], S = 0, R())
            }
            function h() {
                var t = u(),
                    i = !1;
                m && (t[0] += m[0], t[1] += m[1]), S || (d3.event.altKey ? (p || (p = [(s[0][0] + s[1][0]) / 2, (s[0][1] + s[1][1]) / 2]), k[0] = s[+(t[0] < p[0])][0], k[1] = s[+(t[1] < p[1])][1]) : p = null), _ && d(t, o, 0) && (e(b), i = !0), w && d(t, c, 1) && (r(b), i = !0), i && (n(b), M({
                    type: "brush",
                    mode: S ? "move" : "resize"
                }))
            }
            function d(t, n, e) {
                var r, u, a = On(n),
                    o = a[0],
                    c = a[1],
                    l = k[e],
                    f = s[1][e] - s[0][e];
                return S && (o -= l, c -= f + l), r = Math.max(o, Math.min(c, t[e])), S ? u = (r += l) + f : (p && (l = Math.max(o, Math.min(c, 2 * p[e] - r))), r > l ? (u = r, r = l) : u = l), s[0][e] !== r || s[1][e] !== u ? (i = null, s[0][e] = r, s[1][e] = u, !0) : void 0
            }
            function g() {
                h(), b.style("pointer-events", "all").selectAll(".resize").style("display", t.empty() ? "none" : null), d3.select("body").style("cursor", null), E.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null), M({
                    type: "brushend"
                }), R()
            }
            var p, m, v = this,
                y = d3.select(d3.event.target),
                M = a.of(v, arguments),
                b = d3.select(v),
                x = y.datum(),
                _ = !/^(n|s)$/.test(x) && o,
                w = !/^(e|w)$/.test(x) && c,
                S = y.classed("extent"),
                k = u(),
                E = d3.select(window).on("mousemove.brush", h).on("mouseup.brush", g).on("touchmove.brush", h).on("touchend.brush", g).on("keydown.brush", l).on("keyup.brush", f);
            if (S) k[0] = s[0][0] - k[0], k[1] = s[0][1] - k[1];
            else if (x) {
                var A = +/w$/.test(x),
                    N = +/^n/.test(x);
                m = [s[1 - A][0] - k[0], s[1 - N][1] - k[1]], k[0] = s[A][0], k[1] = s[N][1]
            } else d3.event.altKey && (p = k.slice());
            b.style("pointer-events", "none").selectAll(".resize").style("display", null), d3.select("body").style("cursor", y.style("cursor")), M({
                type: "brushstart"
            }), h(), R()
        }
        var i, a = j(t, "brushstart", "brush", "brushend"),
            o = null,
            c = null,
            l = $a[0],
            s = [
                [0, 0],
                [0, 0]
            ];
        return t.x = function(n) {
            return arguments.length ? (o = n, l = $a[!o << 1 | !c], t) : o
        }, t.y = function(n) {
            return arguments.length ? (c = n, l = $a[!o << 1 | !c], t) : c
        }, t.extent = function(n) {
            var e, r, u, a, l;
            return arguments.length ? (i = [
                [0, 0],
                [0, 0]
            ], o && (e = n[0], r = n[1], c && (e = e[0], r = r[0]), i[0][0] = e, i[1][0] = r, o.invert && (e = o(e), r = o(r)), e > r && (l = e, e = r, r = l), s[0][0] = 0 | e, s[1][0] = 0 | r), c && (u = n[0], a = n[1], o && (u = u[1], a = a[1]), i[0][1] = u, i[1][1] = a, c.invert && (u = c(u), a = c(a)), u > a && (l = u, u = a, a = l), s[0][1] = 0 | u, s[1][1] = 0 | a), t) : (n = i || s, o && (e = n[0][0], r = n[1][0], i || (e = s[0][0], r = s[1][0], o.invert && (e = o.invert(e), r = o.invert(r)), e > r && (l = e, e = r, r = l))), c && (u = n[0][1], a = n[1][1], i || (u = s[0][1], a = s[1][1], c.invert && (u = c.invert(u), a = c.invert(a)), u > a && (l = u, u = a, a = l))), o && c ? [
                [e, u],
                [r, a]
            ] : o ? [e, r] : c && [u, a])
        }, t.clear = function() {
            return i = null, s[0][0] = s[0][1] = s[1][0] = s[1][1] = 0, t
        }, t.empty = function() {
            return o && s[0][0] === s[1][0] || c && s[0][1] === s[1][1]
        }, d3.rebind(t, a, "on")
    };
    var Ba = {
        n: "ns-resize",
        e: "ew-resize",
        s: "ns-resize",
        w: "ew-resize",
        nw: "nwse-resize",
        ne: "nesw-resize",
        se: "nwse-resize",
        sw: "nesw-resize"
    }, $a = [
        ["n", "e", "s", "w", "nw", "ne", "se", "sw"],
        ["e", "w"],
        ["n", "s"],
        []
    ];
    d3.behavior = {}, d3.behavior.drag = function() {
        function t() {
            this.on("mousedown.drag", n).on("touchstart.drag", n)
        }
        function n() {
            function t() {
                var t = o.parentNode;
                return null != s ? d3.touches(t).filter(function(t) {
                    return t.identifier === s
                })[0] : d3.mouse(t)
            }
            function n() {
                if (!o.parentNode) return u();
                var n = t(),
                    e = n[0] - f[0],
                    r = n[1] - f[1];
                h |= e | r, f = n, R(), c({
                    type: "drag",
                    x: n[0] + a[0],
                    y: n[1] + a[1],
                    dx: e,
                    dy: r
                })
            }
            function u() {
                c({
                    type: "dragend"
                }), h && (R(), d3.event.target === l && d.on("click.drag", i, !0)), d.on(null != s ? "touchmove.drag-" + s : "mousemove.drag", null).on(null != s ? "touchend.drag-" + s : "mouseup.drag", null)
            }
            function i() {
                R(), d.on("click.drag", null)
            }
            var a, o = this,
                c = e.of(o, arguments),
                l = d3.event.target,
                s = d3.event.touches ? d3.event.changedTouches[0].identifier : null,
                f = t(),
                h = 0,
                d = d3.select(window).on(null != s ? "touchmove.drag-" + s : "mousemove.drag", n).on(null != s ? "touchend.drag-" + s : "mouseup.drag", u, !0);
            r ? (a = r.apply(o, arguments), a = [a.x - f[0], a.y - f[1]]) : a = [0, 0], null == s && R(), c({
                type: "dragstart"
            })
        }
        var e = j(t, "drag", "dragstart", "dragend"),
            r = null;
        return t.origin = function(n) {
            return arguments.length ? (r = n, t) : r
        }, d3.rebind(t, e, "on")
    }, d3.behavior.zoom = function() {
        function t() {
            this.on("mousedown.zoom", o).on("mousewheel.zoom", c).on("mousemove.zoom", l).on("DOMMouseScroll.zoom", c).on("dblclick.zoom", s).on("touchstart.zoom", f).on("touchmove.zoom", h).on("touchend.zoom", f)
        }
        function n(t) {
            return [(t[0] - b[0]) / x, (t[1] - b[1]) / x]
        }
        function e(t) {
            return [t[0] * x + b[0], t[1] * x + b[1]]
        }
        function r(t) {
            x = Math.max(_[0], Math.min(_[1], t))
        }
        function u(t, n) {
            n = e(n), b[0] += t[0] - n[0], b[1] += t[1] - n[1]
        }
        function i() {
            m && m.domain(p.range().map(function(t) {
                return (t - b[0]) / x
            }).map(p.invert)), y && y.domain(v.range().map(function(t) {
                return (t - b[1]) / x
            }).map(v.invert))
        }
        function a(t) {
            i(), d3.event.preventDefault(), t({
                type: "zoom",
                scale: x,
                translate: b
            })
        }
        function o() {
            function t() {
                l = 1, u(d3.mouse(i), f), a(o)
            }
            function e() {
                l && R(), s.on("mousemove.zoom", null).on("mouseup.zoom", null), l && d3.event.target === c && s.on("click.zoom", r, !0)
            }
            function r() {
                R(), s.on("click.zoom", null)
            }
            var i = this,
                o = w.of(i, arguments),
                c = d3.event.target,
                l = 0,
                s = d3.select(window).on("mousemove.zoom", t).on("mouseup.zoom", e),
                f = n(d3.mouse(i));
            window.focus(), R()
        }
        function c() {
            d || (d = n(d3.mouse(this))), r(Math.pow(2, .002 * Ve()) * x), u(d3.mouse(this), d), a(w.of(this, arguments))
        }
        function l() {
            d = null
        }
        function s() {
            var t = d3.mouse(this),
                e = n(t),
                i = Math.log(x) / Math.LN2;
            r(Math.pow(2, d3.event.shiftKey ? Math.ceil(i) - 1 : Math.floor(i) + 1)), u(t, e), a(w.of(this, arguments))
        }
        function f() {
            var t = d3.touches(this),
                e = Date.now();
            if (g = x, d = {}, t.forEach(function(t) {
                d[t.identifier] = n(t)
            }), R(), 1 === t.length) {
                if (500 > e - M) {
                    var i = t[0],
                        o = n(t[0]);
                    r(2 * x), u(i, o), a(w.of(this, arguments))
                }
                M = e
            }
        }
        function h() {
            var t = d3.touches(this),
                n = t[0],
                e = d[n.identifier];
            if (i = t[1]) {
                var i, o = d[i.identifier];
                n = [(n[0] + i[0]) / 2, (n[1] + i[1]) / 2], e = [(e[0] + o[0]) / 2, (e[1] + o[1]) / 2], r(d3.event.scale * g)
            }
            u(n, e), M = null, a(w.of(this, arguments))
        }
        var d, g, p, m, v, y, M, b = [0, 0],
            x = 1,
            _ = Ga,
            w = j(t, "zoom");
        return t.translate = function(n) {
            return arguments.length ? (b = n.map(Number), i(), t) : b
        }, t.scale = function(n) {
            return arguments.length ? (x = +n, i(), t) : x
        }, t.scaleExtent = function(n) {
            return arguments.length ? (_ = null == n ? Ga : n.map(Number), t) : _
        }, t.x = function(n) {
            return arguments.length ? (m = n, p = n.copy(), b = [0, 0], x = 1, t) : m
        }, t.y = function(n) {
            return arguments.length ? (y = n, v = n.copy(), b = [0, 0], x = 1, t) : y
        }, d3.rebind(t, w, "on")
    };
    var Ja, Ga = [0, 1 / 0];
    d3.layout = {}, d3.layout.bundle = function() {
        return function(t) {
            for (var n = [], e = -1, r = t.length; r > ++e;) n.push(Xe(t[e]));
            return n
        }
    }, d3.layout.chord = function() {
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                m = d3.range(i),
                v = [];
            for (e = [], r = [], t = 0, h = -1; i > ++h;) {
                for (l = 0, d = -1; i > ++d;) l += u[h][d];
                p.push(l), v.push(d3.range(i)), t += l
            }
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                return a(p[t], p[n])
            }), o && v.forEach(function(t, n) {
                t.sort(function(t, e) {
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            }), t = (2 * Ri - s * i) / t, l = 0, h = -1; i > ++h;) {
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                    var y = m[h],
                        M = v[y][d],
                        b = u[y][M],
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                        _ = l += b * t;
                    g[y + "-" + M] = {
                        index: y,
                        subindex: M,
                        startAngle: x,
                        endAngle: _,
                        value: b
                    }
                }
                r[y] = {
                    index: y,
                    startAngle: f,
                    endAngle: l,
                    value: (l - f) / t
                }, l += s
            }
            for (h = -1; i > ++h;) for (d = h - 1; i > ++d;) {
                var w = g[h + "-" + d],
                    S = g[d + "-" + h];
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                    source: S,
                    target: w
                } : {
                    source: w,
                    target: S
                })
            }
            c && n()
        }
        function n() {
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        }
        var e, r, u, i, a, o, c, l = {}, s = 0;
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        }, l.padding = function(t) {
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        }, l.sortGroups = function(t) {
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        }, l.sortSubgroups = function(t) {
            return arguments.length ? (o = t, e = null, l) : o
        }, l.sortChords = function(t) {
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        }, l.chords = function() {
            return e || t(), e
        }, l.groups = function() {
            return r || t(), r
        }, l
    }, d3.layout.force = function() {
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            return function(n, e, r, u) {
                if (n.point !== t) {
                    var i = n.cx - t.x,
                        a = n.cy - t.y,
                        o = 1 / Math.sqrt(i * i + a * a);
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                        var c = n.charge * o * o;
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                    }
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                    }
                }
                return !n.charge
            }
        }
        function n(t) {
            t.px = d3.event.x, t.py = d3.event.y, l.resume()
        }
        var e, r, u, i, o, l = {}, s = d3.dispatch("start", "tick", "end"),
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            h = .9,
            d = Qe,
            g = tr,
            p = -30,
            m = .1,
            v = .8,
            y = [],
            M = [];
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            if (.005 > (r *= .99)) return s.end({
                type: "end",
                alpha: r = 0
            }), !0;
            var n, e, a, c, l, d, g, v, b, x = y.length,
                _ = M.length;
            for (e = 0; _ > e; ++e) a = M[e], c = a.source, l = a.target, v = l.x - c.x, b = l.y - c.y, (d = v * v + b * b) && (d = r * i[e] * ((d = Math.sqrt(d)) - u[e]) / d, v *= d, b *= d, l.x -= v * (g = c.weight / (l.weight + c.weight)), l.y -= b * g, c.x += v * (g = 1 - g), c.y += b * g);
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            if (p) for (We(n = d3.geom.quadtree(y), r, o), e = -1; x > ++e;)(a = y[e]).fixed || n.visit(t(a));
            for (e = -1; x > ++e;) a = y[e], a.fixed ? (a.x = a.px, a.y = a.py) : (a.x -= (a.px - (a.px = a.x)) * h, a.y -= (a.py - (a.py = a.y)) * h);
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                type: "tick",
                alpha: r
            })
        }, l.nodes = function(t) {
            return arguments.length ? (y = t, l) : y
        }, l.links = function(t) {
            return arguments.length ? (M = t, l) : M
        }, l.size = function(t) {
            return arguments.length ? (f = t, l) : f
        }, l.linkDistance = function(t) {
            return arguments.length ? (d = c(t), l) : d
        }, l.distance = l.linkDistance, l.linkStrength = function(t) {
            return arguments.length ? (g = c(t), l) : g
        }, l.friction = function(t) {
            return arguments.length ? (h = t, l) : h
        }, l.charge = function(t) {
            return arguments.length ? (p = "function" == typeof t ? t : +t, l) : p
        }, l.gravity = function(t) {
            return arguments.length ? (m = t, l) : m
        }, l.theta = function(t) {
            return arguments.length ? (v = t, l) : v
        }, l.alpha = function(t) {
            return arguments.length ? (r ? r = t > 0 ? t : 0 : t > 0 && (s.start({
                type: "start",
                alpha: r = t
            }), d3.timer(l.tick)), l) : r
        }, l.start = function() {
            function t(t, r) {
                for (var u, i = n(e), a = -1, o = i.length; o > ++a;) if (!isNaN(u = i[a][t])) return u;
                return Math.random() * r
            }
            function n() {
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                    for (a = [], r = 0; s > r; ++r) a[r] = [];
                    for (r = 0; h > r; ++r) {
                        var t = M[r];
                        a[t.source.index].push(t.target), a[t.target.index].push(t.source)
                    }
                }
                return a[e]
            }
            var e, r, a, c, s = y.length,
                h = M.length,
                m = f[0],
                v = f[1];
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            if (o = [], "function" == typeof p) for (e = 0; s > e; ++e) o[e] = +p.call(this, y[e], e);
            else for (e = 0; s > e; ++e) o[e] = p;
            return l.resume()
        }, l.resume = function() {
            return l.alpha(.1)
        }, l.stop = function() {
            return l.alpha(0)
        }, l.drag = function() {
            e || (e = d3.behavior.drag().origin(a).on("dragstart", $e).on("drag", n).on("dragend", Je)), this.on("mouseover.force", Ge).on("mouseout.force", Ke).call(e)
        }, d3.rebind(l, s, "on")
    }, d3.layout.partition = function() {
        function t(n, e, r, u) {
            var i = n.children;
            if (n.x = e, n.y = n.depth * u, n.dx = r, n.dy = u, i && (a = i.length)) {
                var a, o, c, l = -1;
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            }
        }
        function n(t) {
            var e = t.children,
                r = 0;
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            return 1 + r
        }
        function e(e, i) {
            var a = r.call(this, e, i);
            return t(a[0], 0, u[0], u[1] / n(a[0])), a
        }
        var r = d3.layout.hierarchy(),
            u = [1, 1];
        return e.size = function(t) {
            return arguments.length ? (u = t, e) : u
        }, hr(e, r)
    }, d3.layout.pie = function() {
        function t(i) {
            var a = i.map(function(e, r) {
                return +n.call(t, e, r)
            }),
                o = +("function" == typeof r ? r.apply(this, arguments) : r),
                c = (("function" == typeof u ? u.apply(this, arguments) : u) - r) / d3.sum(a),
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            null != e && l.sort(e === Ka ? function(t, n) {
                return a[n] - a[t]
            } : function(t, n) {
                return e(i[t], i[n])
            });
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                var n;
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                    data: i[t],
                    value: n = a[t],
                    startAngle: o,
                    endAngle: o += n * c
                }
            }), s
        }
        var n = Number,
            e = Ka,
            r = 0,
            u = 2 * Ri;
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            return arguments.length ? (n = e, t) : n
        }, t.sort = function(n) {
            return arguments.length ? (e = n, t) : e
        }, t.startAngle = function(n) {
            return arguments.length ? (r = n, t) : r
        }, t.endAngle = function(n) {
            return arguments.length ? (u = n, t) : u
        }, t
    };
    var Ka = {};
    d3.layout.stack = function() {
        function t(a, c) {
            var l = a.map(function(e, r) {
                return n.call(t, e, r)
            }),
                s = l.map(function(n) {
                    return n.map(function(n, e) {
                        return [i.call(t, n, e), o.call(t, n, e)]
                    })
                }),
                f = e.call(t, s, c);
            l = d3.permute(l, f), s = d3.permute(s, f);
            var h, d, g, p = r.call(t, s, c),
                m = l.length,
                v = l[0].length;
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        }
        var n = a,
            e = ur,
            r = ir,
            u = rr,
            i = nr,
            o = er;
        return t.values = function(e) {
            return arguments.length ? (n = e, t) : n
        }, t.order = function(n) {
            return arguments.length ? (e = "function" == typeof n ? n : Wa.get(n) || ur, t) : e
        }, t.offset = function(n) {
            return arguments.length ? (r = "function" == typeof n ? n : Qa.get(n) || ir, t) : r
        }, t.x = function(n) {
            return arguments.length ? (i = n, t) : i
        }, t.y = function(n) {
            return arguments.length ? (o = n, t) : o
        }, t.out = function(n) {
            return arguments.length ? (u = n, t) : u
        }, t
    };
    var Wa = d3.map({
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            var n, e, r = t.length,
                u = t.map(ar),
                i = t.map(or),
                a = d3.range(r).sort(function(t, n) {
                    return u[t] - u[n]
                }),
                o = 0,
                c = 0,
                l = [],
                s = [];
            for (n = 0; r > n; ++n) e = a[n], c > o ? (o += i[e], l.push(e)) : (c += i[e], s.push(e));
            return s.reverse().concat(l)
        },
        reverse: function(t) {
            return d3.range(t.length).reverse()
        },
        "default": ur
    }),
        Qa = d3.map({
            silhouette: function(t) {
                var n, e, r, u = t.length,
                    i = t[0].length,
                    a = [],
                    o = 0,
                    c = [];
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                    r > o && (o = r), a.push(r)
                }
                for (e = 0; i > e; ++e) c[e] = (o - a[e]) / 2;
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            },
            wiggle: function(t) {
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                    h = f.length,
                    d = [];
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                    for (n = 0, u = 0; s > n; ++n) u += t[n][e][1];
                    for (n = 0, i = 0, o = f[e][0] - f[e - 1][0]; s > n; ++n) {
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                        i += a * t[n][e][1]
                    }
                    d[e] = c -= u ? i / u * o : 0, l > c && (l = c)
                }
                for (e = 0; h > e; ++e) d[e] -= l;
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            },
            expand: function(t) {
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                    a = 1 / u,
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                }
                for (e = 0; i > e; ++e) o[e] = 0;
                return o
            },
            zero: ir
        });
    d3.layout.histogram = function() {
        function t(t, i) {
            for (var a, o, c = [], l = t.map(e, this), s = r.call(this, l, i), f = u.call(this, s, l, i), i = -1, h = l.length, d = f.length - 1, g = n ? 1 : 1 / h; d > ++i;) a = c[i] = [], a.dx = f[i + 1] - (a.x = f[i]), a.y = 0;
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            return c
        }
        var n = !0,
            e = Number,
            r = fr,
            u = lr;
        return t.value = function(n) {
            return arguments.length ? (e = n, t) : e
        }, t.range = function(n) {
            return arguments.length ? (r = c(n), t) : r
        }, t.bins = function(n) {
            return arguments.length ? (u = "number" == typeof n ? function(t) {
                return sr(t, n)
            } : c(n), t) : u
        }, t.frequency = function(e) {
            return arguments.length ? (n = !! e, t) : n
        }, t
    }, d3.layout.hierarchy = function() {
        function t(n, a, o) {
            var c = u.call(e, n, a);
            if (n.depth = a, o.push(n), c && (l = c.length)) {
                for (var l, s, f = -1, h = n.children = [], d = 0, g = a + 1; l > ++f;) s = t(c[f], g, o), s.parent = n, h.push(s), d += s.value;
                r && h.sort(r), i && (n.value = d)
            } else i && (n.value = +i.call(e, n, a) || 0);
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        }
        function n(t, r) {
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            else i && (a = +i.call(e, t, r) || 0);
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        }
        var r = pr,
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            i = gr;
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            return arguments.length ? (r = t, e) : r
        }, e.children = function(t) {
            return arguments.length ? (u = t, e) : u
        }, e.value = function(t) {
            return arguments.length ? (i = t, e) : i
        }, e.revalue = function(t) {
            return n(t, 0), t
        }, e
    }, d3.layout.pack = function() {
        function t(t, u) {
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            a.x = 0, a.y = 0, Rr(a, function(t) {
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            }), Rr(a, xr);
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                }), Rr(a, xr), Rr(a, function(t) {
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                }), l = Math.max(2 * a.r / o, 2 * a.r / c)
            }
            return Sr(a, o / 2, c / 2, 1 / l), i
        }
        var n = d3.layout.hierarchy().sort(vr),
            e = 0,
            r = [1, 1];
        return t.size = function(n) {
            return arguments.length ? (r = n, t) : r
        }, t.padding = function(n) {
            return arguments.length ? (e = +n, t) : e
        }, hr(t, n)
    }, d3.layout.cluster = function() {
        function t(t, u) {
            var i, a = n.call(this, t, u),
                o = a[0],
                c = 0;
            Rr(o, function(t) {
                var n = t.children;
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            var l = Nr(o),
                s = Tr(o),
                f = l.x - e(l, s) / 2,
                h = s.x + e(s, l) / 2;
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            }), a
        }
        var n = d3.layout.hierarchy().sort(null).value(null),
            e = qr,
            r = [1, 1];
        return t.separation = function(n) {
            return arguments.length ? (e = n, t) : e
        }, t.size = function(n) {
            return arguments.length ? (r = n, t) : r
        }, hr(t, n)
    }, d3.layout.tree = function() {
        function t(t, u) {
            function i(t, n) {
                var r = t.children,
                    u = t._tree;
                if (r && (a = r.length)) {
                    for (var a, c, l, s = r[0], f = s, h = -1; a > ++h;) l = r[h], i(l, c), f = o(l, c, f), c = l;
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                } else n && (u.prelim = n._tree.prelim + e(t, n))
            }
            function a(t, n) {
                t.x = t._tree.prelim + n;
                var e = t.children;
                if (e && (r = e.length)) {
                    var r, u = -1;
                    for (n += t._tree.mod; r > ++u;) a(e[u], n)
                }
            }
            function o(t, n, r) {
                if (n) {
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                return r
            }
            var c = n.call(this, t, u),
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            Rr(l, function(t, n) {
                t._tree = {
                    ancestor: t,
                    prelim: 0,
                    mod: 0,
                    change: 0,
                    shift: 0,
                    number: n ? n._tree.number + 1 : 0
                }
            }), i(l), a(l, - l._tree.prelim);
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                d = s.x - e(s, f) / 2,
                g = f.x + e(f, s) / 2,
                p = h.depth || 1;
            return Rr(l, function(t) {
                t.x = (t.x - d) / (g - d) * r[0], t.y = t.depth / p * r[1], delete t._tree
            }), c
        }
        var n = d3.layout.hierarchy().sort(null).value(null),
            e = qr,
            r = [1, 1];
        return t.separation = function(n) {
            return arguments.length ? (e = n, t) : e
        }, t.size = function(n) {
            return arguments.length ? (r = n, t) : r
        }, hr(t, n)
    }, d3.layout.treemap = function() {
        function t(t, n) {
            for (var e, r, u = -1, i = t.length; i > ++u;) r = (e = t[u]).value * (0 > n ? 0 : n), e.area = isNaN(r) || 0 >= r ? 0 : r
        }
        function n(e) {
            var i = e.children;
            if (i && i.length) {
                var a, o, c, l = f(e),
                    s = [],
                    h = i.slice(),
                    g = 1 / 0,
                    p = "slice" === d ? l.dx : "dice" === d || "slice-dice" === d && 1 & e.depth ? l.dy : Math.min(l.dx, l.dy);
                for (t(h, l.dx * l.dy / e.value), s.area = 0;
                (c = h.length) > 0;) s.push(a = h[c - 1]), s.area += a.area, "squarify" !== d || g >= (o = r(s, p)) ? (h.pop(), g = o) : (s.area -= s.pop().area, u(s, p, l, !1), p = Math.min(l.dx, l.dy), s.length = s.area = 0, g = 1 / 0);
                s.length && (u(s, p, l, !0), s.length = s.area = 0), i.forEach(n)
            }
        }
        function e(n) {
            var r = n.children;
            if (r && r.length) {
                var i, a = f(n),
                    o = r.slice(),
                    c = [];
                for (t(o, a.dx * a.dy / n.value), c.area = 0; i = o.pop();) c.push(i), c.area += i.area, null != i.z && (u(c, i.z ? a.dx : a.dy, a, !o.length), c.length = c.area = 0);
                r.forEach(e)
            }
        }
        function r(t, n) {
            for (var e, r = t.area, u = 0, i = 1 / 0, a = -1, o = t.length; o > ++a;)(e = t[a].area) && (i > e && (i = e), e > u && (u = e));
            return r *= r, n *= n, r ? Math.max(n * u * g / r, r / (n * i * g)) : 1 / 0
        }
        function u(t, n, e, r) {
            var u, i = -1,
                a = t.length,
                o = e.x,
                l = e.y,
                s = n ? c(t.area / n) : 0;
            if (n == e.dx) {
                for ((r || s > e.dy) && (s = e.dy); a > ++i;) u = t[i], u.x = o, u.y = l, u.dy = s, o += u.dx = Math.min(e.x + e.dx - o, s ? c(u.area / s) : 0);
                u.z = !0, u.dx += e.x + e.dx - o, e.y += s, e.dy -= s
            } else {
                for ((r || s > e.dx) && (s = e.dx); a > ++i;) u = t[i], u.x = o, u.y = l, u.dx = s, l += u.dy = Math.min(e.y + e.dy - l, s ? c(u.area / s) : 0);
                u.z = !1, u.dy += e.y + e.dy - l, e.x += s, e.dx -= s
            }
        }
        function i(r) {
            var u = a || o(r),
                i = u[0];
            return i.x = 0, i.y = 0, i.dx = l[0], i.dy = l[1], a && o.revalue(i), t([i], i.dx * i.dy / i.value), (a ? e : n)(i), h && (a = u), u
        }
        var a, o = d3.layout.hierarchy(),
            c = Math.round,
            l = [1, 1],
            s = null,
            f = Yr,
            h = !1,
            d = "squarify",
            g = .5 * (1 + Math.sqrt(5));
        return i.size = function(t) {
            return arguments.length ? (l = t, i) : l
        }, i.padding = function(t) {
            function n(n) {
                var e = t.call(i, n, n.depth);
                return null == e ? Yr(n) : Ur(n, "number" == typeof e ? [e, e, e, e] : e)
            }
            function e(n) {
                return Ur(n, t)
            }
            if (!arguments.length) return s;
            var r;
            return f = null == (s = t) ? Yr : "function" == (r = typeof t) ? n : "number" === r ? (t = [t, t, t, t], e) : e, i
        }, i.round = function(t) {
            return arguments.length ? (c = t ? Math.round : Number, i) : c != Number
        }, i.sticky = function(t) {
            return arguments.length ? (h = t, a = null, i) : h
        }, i.ratio = function(t) {
            return arguments.length ? (g = t, i) : g
        }, i.mode = function(t) {
            return arguments.length ? (d = t + "", i) : d
        }, hr(i, o)
    }, d3.csv = Ir(",", "text/csv"), d3.tsv = Ir("	", "text/tab-separated-values"), d3.geo = {}, d3.geo.stream = function(t, n) {
        to.hasOwnProperty(t.type) ? to[t.type](t, n) : Vr(t, n)
    };
    var to = {
        Feature: function(t, n) {
            Vr(t.geometry, n)
        },
        FeatureCollection: function(t, n) {
            for (var e = t.features, r = -1, u = e.length; u > ++r;) Vr(e[r].geometry, n)
        },
        GeometryCollection: function(t, n) {
            for (var e = t.geometries, r = -1, u = e.length; u > ++r;) Vr(e[r], n)
        }
    }, no = {
        Sphere: function(t, n) {
            n.sphere()
        },
        Point: function(t, n) {
            var e = t.coordinates;
            n.point(e[0], e[1])
        },
        MultiPoint: function(t, n) {
            for (var e, r = t.coordinates, u = -1, i = r.length; i > ++u;) e = r[u], n.point(e[0], e[1])
        },
        LineString: function(t, n) {
            Xr(t.coordinates, n, 0)
        },
        MultiLineString: function(t, n) {
            for (var e = t.coordinates, r = -1, u = e.length; u > ++r;) Xr(e[r], n, 0)
        },
        Polygon: function(t, n) {
            Zr(t.coordinates, n)
        },
        MultiPolygon: function(t, n) {
            for (var e = t.coordinates, r = -1, u = e.length; u > ++r;) Zr(e[r], n)
        }
    };
    d3.geo.albersUsa = function() {
        function t(t) {
            return n(t)(t)
        }
        function n(t) {
            var n = t[0],
                a = t[1];
            return a > 50 ? r : -140 > n ? u : 21 > a ? i : e
        }
        var e = d3.geo.albers(),
            r = d3.geo.albers().rotate([160, 0]).center([0, 60]).parallels([55, 65]),
            u = d3.geo.albers().rotate([160, 0]).center([0, 20]).parallels([8, 18]),
            i = d3.geo.albers().rotate([60, 0]).center([0, 10]).parallels([8, 18]);
        return t.scale = function(n) {
            return arguments.length ? (e.scale(n), r.scale(.6 * n), u.scale(n), i.scale(1.5 * n), t.translate(e.translate())) : e.scale()
        }, t.translate = function(n) {
            if (!arguments.length) return e.translate();
            var a = e.scale(),
                o = n[0],
                c = n[1];
            return e.translate(n), r.translate([o - .4 * a, c + .17 * a]), u.translate([o - .19 * a, c + .2 * a]), i.translate([o + .58 * a, c + .43 * a]), t
        }, t.scale(e.scale())
    }, (d3.geo.albers = function() {
        var t = 29.5 * ji,
            n = 45.5 * ji,
            e = Pu(eu),
            r = e(t, n);
        return r.parallels = function(r) {
            return arguments.length ? e(t = r[0] * ji, n = r[1] * ji) : [t * Oi, n * Oi]
        }, r.rotate([98, 0]).center([0, 38]).scale(1e3)
    }).raw = eu;
    var eo = Vu(function(t) {
        return Math.sqrt(2 / (1 + t))
    }, function(t) {
        return 2 * Math.asin(t / 2)
    });
    (d3.geo.azimuthalEqualArea = function() {
        return Ru(eo)
    }).raw = eo;
    var ro = Vu(function(t) {
        var n = Math.acos(t);
        return n && n / Math.sin(n)
    }, a);
    (d3.geo.azimuthalEquidistant = function() {
        return Ru(ro)
    }).raw = ro, d3.geo.bounds = ru(), d3.geo.centroid = function(t) {
        uo = io = ao = oo = co = 0, d3.geo.stream(t, lo);
        var n;
        return io && Math.abs(n = Math.sqrt(ao * ao + oo * oo + co * co)) > Pi ? [Math.atan2(oo, ao) * Oi, Math.asin(Math.max(-1, Math.min(1, co / n))) * Oi] : void 0
    };
    var uo, io, ao, oo, co, lo = {
        sphere: Pn,
        point: uu,
        lineStart: au,
        lineEnd: ou,
        polygonStart: function() {
            uo = 2, lo.lineStart = iu
        },
        polygonEnd: function() {
            lo.lineStart = au
        }
    };
    d3.geo.circle = function() {
        function t() {
            var t = "function" == typeof r ? r.apply(this, arguments) : r,
                n = Ou(t[0] * ji, t[1] * ji, 0),
                u = [];
            return e(null, null, 1, {
                point: function(t, e) {
                    u.push(t = n(t, e)), t[0] *= Oi, t[1] *= Oi
                }
            }), {
                type: "Polygon",
                coordinates: [u]
            }
        }
        var n, e, r = [0, 0],
            u = 6;
        return t.origin = function(n) {
            return arguments.length ? (r = n, t) : r
        }, t.angle = function(r) {
            return arguments.length ? (e = cu((n = +r) * ji, u * ji), t) : n
        }, t.precision = function(r) {
            return arguments.length ? (e = cu(n * ji, (u = +r) * ji), t) : u
        }, t.angle(90)
    };
    var so = su(o, vu, Mu);
    (d3.geo.equirectangular = function() {
        return Ru(_u).scale(250 / Ri)
    }).raw = _u.invert = _u;
    var fo = Vu(function(t) {
        return 1 / t
    }, Math.atan);
    (d3.geo.gnomonic = function() {
        return Ru(fo)
    }).raw = fo, d3.geo.graticule = function() {
        function t() {
            return {
                type: "MultiLineString",
                coordinates: n()
            }
        }
        function n() {
            return d3.range(Math.ceil(r / c) * c, e, c).map(a).concat(d3.range(Math.ceil(i / l) * l, u, l).map(o))
        }
        var e, r, u, i, a, o, c = 22.5,
            l = c,
            s = 2.5;
        return t.lines = function() {
            return n().map(function(t) {
                return {
                    type: "LineString",
                    coordinates: t
                }
            })
        }, t.outline = function() {
            return {
                type: "Polygon",
                coordinates: [a(r).concat(o(u).slice(1), a(e).reverse().slice(1), o(i).reverse().slice(1))]
            }
        }, t.extent = function(n) {
            return arguments.length ? (r = +n[0][0], e = +n[1][0], i = +n[0][1], u = +n[1][1], r > e && (n = r, r = e, e = n), i > u && (n = i, i = u, u = n), t.precision(s)) : [
                [r, i],
                [e, u]
            ]
        }, t.step = function(n) {
            return arguments.length ? (c = +n[0], l = +n[1], t) : [c, l]
        }, t.precision = function(n) {
            return arguments.length ? (s = +n, a = wu(i, u, s), o = Su(r, e, s), t) : s
        }, t.extent([
            [-180 + Pi, - 90 + Pi],
            [180 - Pi, 90 - Pi]
        ])
    }, d3.geo.interpolate = function(t, n) {
        return ku(t[0] * ji, t[1] * ji, n[0] * ji, n[1] * ji)
    }, d3.geo.greatArc = function() {
        function e() {
            for (var t = r || a.apply(this, arguments), n = u || o.apply(this, arguments), e = i || d3.geo.interpolate(t, n), u = 0, l = c / e.distance, s = [t]; 1 > (u += l);) s.push(e(u));
            return s.push(n), {
                type: "LineString",
                coordinates: s
            }
        }
        var r, u, i, a = n,
            o = t,
            c = 6 * ji;
        return e.distance = function() {
            return (i || d3.geo.interpolate(r || a.apply(this, arguments), u || o.apply(this, arguments))).distance
        }, e.source = function(t) {
            return arguments.length ? (a = t, r = "function" == typeof t ? null : t, i = r && u ? d3.geo.interpolate(r, u) : null, e) : a
        }, e.target = function(t) {
            return arguments.length ? (o = t, u = "function" == typeof t ? null : t, i = r && u ? d3.geo.interpolate(r, u) : null, e) : o
        }, e.precision = function(t) {
            return arguments.length ? (c = t * ji, e) : c / ji
        }, e
    }, Eu.invert = function(t, n) {
        return [2 * Ri * t, 2 * Math.atan(Math.exp(2 * Ri * n)) - Ri / 2]
    }, (d3.geo.mercator = function() {
        return Ru(Eu).scale(500)
    }).raw = Eu;
    var ho = Vu(function() {
        return 1
    }, Math.asin);
    (d3.geo.orthographic = function() {
        return Ru(ho)
    }).raw = ho, d3.geo.path = function() {
        function t(t) {
            return t && d3.geo.stream(t, r(u.pointRadius("function" == typeof i ? +i.apply(this, arguments) : i))), u.result()
        }
        var n, e, r, u, i = 4.5;
        return t.area = function(t) {
            return go = 0, d3.geo.stream(t, r(mo)), go
        }, t.centroid = function(t) {
            return uo = ao = oo = co = 0, d3.geo.stream(t, r(vo)), co ? [ao / co, oo / co] : void 0
        }, t.bounds = function(t) {
            return ru(n)(t)
        }, t.projection = function(e) {
            return arguments.length ? (r = (n = e) ? e.stream || Nu(e) : a, t) : n
        }, t.context = function(n) {
            return arguments.length ? (u = null == (e = n) ? new Tu : new qu(n), t) : e
        }, t.pointRadius = function(n) {
            return arguments.length ? (i = "function" == typeof n ? n : +n, t) : i
        }, t.projection(d3.geo.albersUsa()).context(null)
    };
    var go, po, mo = {
        point: Pn,
        lineStart: Pn,
        lineEnd: Pn,
        polygonStart: function() {
            po = 0, mo.lineStart = Cu
        },
        polygonEnd: function() {
            mo.lineStart = mo.lineEnd = mo.point = Pn, go += Math.abs(po / 2)
        }
    }, vo = {
        point: zu,
        lineStart: Du,
        lineEnd: Lu,
        polygonStart: function() {
            vo.lineStart = Fu
        },
        polygonEnd: function() {
            vo.point = zu, vo.lineStart = Du, vo.lineEnd = Lu
        }
    };
    d3.geo.area = function(t) {
        return yo = 0, d3.geo.stream(t, bo), yo
    };
    var yo, Mo, bo = {
        sphere: function() {
            yo += 4 * Ri
        },
        point: Pn,
        lineStart: Pn,
        lineEnd: Pn,
        polygonStart: function() {
            Mo = 0, bo.lineStart = Hu
        },
        polygonEnd: function() {
            yo += 0 > Mo ? 4 * Ri + Mo : Mo, bo.lineStart = bo.lineEnd = bo.point = Pn
        }
    };
    d3.geo.projection = Ru, d3.geo.projectionMutator = Pu;
    var xo = Vu(function(t) {
        return 1 / (1 + t)
    }, function(t) {
        return 2 * Math.atan(t)
    });
    (d3.geo.stereographic = function() {
        return Ru(xo)
    }).raw = xo, d3.geom = {}, d3.geom.hull = function(t) {
        if (3 > t.length) return [];
        var n, e, r, u, i, a, o, c, l, s, f = t.length,
            h = f - 1,
            d = [],
            g = [],
            p = 0;
        for (n = 1; f > n; ++n) t[n][1] < t[p][1] ? p = n : t[n][1] == t[p][1] && (p = t[n][0] < t[p][0] ? n : p);
        for (n = 0; f > n; ++n) n !== p && (u = t[n][1] - t[p][1], r = t[n][0] - t[p][0], d.push({
            angle: Math.atan2(u, r),
            index: n
        }));
        for (d.sort(function(t, n) {
            return t.angle - n.angle
        }), l = d[0].angle, c = d[0].index, o = 0, n = 1; h > n; ++n) e = d[n].index, l == d[n].angle ? (r = t[c][0] - t[p][0], u = t[c][1] - t[p][1], i = t[e][0] - t[p][0], a = t[e][1] - t[p][1], r * r + u * u >= i * i + a * a ? d[n].index = -1 : (d[o].index = -1, l = d[n].angle, o = n, c = e)) : (l = d[n].angle, o = n, c = e);
        for (g.push(p), n = 0, e = 0; 2 > n; ++e) - 1 !== d[e].index && (g.push(d[e].index), n++);
        for (s = g.length; h > e; ++e) if (-1 !== d[e].index) {
            for (; !Xu(g[s - 2], g[s - 1], d[e].index, t);)--s;
            g[s++] = d[e].index
        }
        var m = [];
        for (n = 0; s > n; ++n) m.push(t[g[n]]);
        return m
    }, d3.geom.polygon = function(t) {
        return t.area = function() {
            for (var n = 0, e = t.length, r = t[e - 1][1] * t[0][0] - t[e - 1][0] * t[0][1]; e > ++n;) r += t[n - 1][1] * t[n][0] - t[n - 1][0] * t[n][1];
            return .5 * r
        }, t.centroid = function(n) {
            var e, r, u = -1,
                i = t.length,
                a = 0,
                o = 0,
                c = t[i - 1];
            for (arguments.length || (n = -1 / (6 * t.area())); i > ++u;) e = c, c = t[u], r = e[0] * c[1] - c[0] * e[1], a += (e[0] + c[0]) * r, o += (e[1] + c[1]) * r;
            return [a * n, o * n]
        }, t.clip = function(n) {
            for (var e, r, u, i, a, o, c = -1, l = t.length, s = t[l - 1]; l > ++c;) {
                for (e = n.slice(), n.length = 0, i = t[c], a = e[(u = e.length) - 1], r = -1; u > ++r;) o = e[r], Zu(o, s, i) ? (Zu(a, s, i) || n.push(Bu(a, o, s, i)), n.push(o)) : Zu(a, s, i) && n.push(Bu(a, o, s, i)), a = o;
                s = i
            }
            return n
        }, t
    }, d3.geom.voronoi = function(t) {
        var n = t.map(function() {
            return []
        }),
            e = 1e6;
        return $u(t, function(t) {
            var r, u, i, a, o, c;
            1 === t.a && t.b >= 0 ? (r = t.ep.r, u = t.ep.l) : (r = t.ep.l, u = t.ep.r), 1 === t.a ? (o = r ? r.y : -e, i = t.c - t.b * o, c = u ? u.y : e, a = t.c - t.b * c) : (i = r ? r.x : -e, o = t.c - t.a * i, a = u ? u.x : e, c = t.c - t.a * a);
            var l = [i, o],
                s = [a, c];
            n[t.region.l.index].push(l, s), n[t.region.r.index].push(l, s)
        }), n = n.map(function(n, e) {
            var r = t[e][0],
                u = t[e][1],
                i = n.map(function(t) {
                    return Math.atan2(t[0] - r, t[1] - u)
                });
            return d3.range(n.length).sort(function(t, n) {
                return i[t] - i[n]
            }).filter(function(t, n, e) {
                return !n || i[t] - i[e[n - 1]] > Pi
            }).map(function(t) {
                return n[t]
            })
        }), n.forEach(function(n, r) {
            var u = n.length;
            if (!u) return n.push([-e, - e], [-e, e], [e, e], [e, - e]);
            if (!(u > 2)) {
                var i = t[r],
                    a = n[0],
                    o = n[1],
                    c = i[0],
                    l = i[1],
                    s = a[0],
                    f = a[1],
                    h = o[0],
                    d = o[1],
                    g = Math.abs(h - s),
                    p = d - f;
                if (Pi > Math.abs(p)) {
                    var m = f > l ? -e : e;
                    n.push([-e, m], [e, m])
                } else if (Pi > g) {
                    var v = s > c ? -e : e;
                    n.push([v, - e], [v, e])
                } else {
                    var m = (s - c) * (d - f) > (h - s) * (f - l) ? e : -e,
                        y = Math.abs(p) - g;
                    Pi > Math.abs(y) ? n.push([0 > p ? m : -m, m]) : (y > 0 && (m *= -1), n.push([-e, m], [e, m]))
                }
            }
        }), n
    };
    var _o = {
        l: "r",
        r: "l"
    };
    d3.geom.delaunay = function(t) {
        var n = t.map(function() {
            return []
        }),
            e = [];
        return $u(t, function(e) {
            n[e.region.l.index].push(t[e.region.r.index])
        }), n.forEach(function(n, r) {
            var u = t[r],
                i = u[0],
                a = u[1];
            n.forEach(function(t) {
                t.angle = Math.atan2(t[0] - i, t[1] - a)
            }), n.sort(function(t, n) {
                return t.angle - n.angle
            });
            for (var o = 0, c = n.length - 1; c > o; o++) e.push([u, n[o], n[o + 1]])
        }), e
    }, d3.geom.quadtree = function(t, n, e, r, u) {
        function i(t, n, e, r, u, i) {
            if (!isNaN(n.x) && !isNaN(n.y)) if (t.leaf) {
                var o = t.point;
                o ? .01 > Math.abs(o.x - n.x) + Math.abs(o.y - n.y) ? a(t, n, e, r, u, i) : (t.point = null, a(t, o, e, r, u, i), a(t, n, e, r, u, i)) : t.point = n
            } else a(t, n, e, r, u, i)
        }
        function a(t, n, e, r, u, a) {
            var o = .5 * (e + u),
                c = .5 * (r + a),
                l = n.x >= o,
                s = n.y >= c,
                f = (s << 1) + l;
            t.leaf = !1, t = t.nodes[f] || (t.nodes[f] = Ju()), l ? e = o : u = o, s ? r = c : a = c, i(t, n, e, r, u, a)
        }
        var o, c = -1,
            l = t.length;
        if (5 > arguments.length) if (3 === arguments.length) u = e, r = n, e = n = 0;
        else for (n = e = 1 / 0, r = u = -1 / 0; l > ++c;) o = t[c], n > o.x && (n = o.x), e > o.y && (e = o.y), o.x > r && (r = o.x), o.y > u && (u = o.y);
        var s = r - n,
            f = u - e;
        s > f ? u = e + s : r = n + f;
        var h = Ju();
        return h.add = function(t) {
            i(h, t, n, e, r, u)
        }, h.visit = function(t) {
            Gu(t, h, n, e, r, u)
        }, t.forEach(h.add), h
    }, d3.time = {};
    var wo = Date,
        So = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
    Ku.prototype = {
        getDate: function() {
            return this._.getUTCDate()
        },
        getDay: function() {
            return this._.getUTCDay()
        },
        getFullYear: function() {
            return this._.getUTCFullYear()
        },
        getHours: function() {
            return this._.getUTCHours()
        },
        getMilliseconds: function() {
            return this._.getUTCMilliseconds()
        },
        getMinutes: function() {
            return this._.getUTCMinutes()
        },
        getMonth: function() {
            return this._.getUTCMonth()
        },
        getSeconds: function() {
            return this._.getUTCSeconds()
        },
        getTime: function() {
            return this._.getTime()
        },
        getTimezoneOffset: function() {
            return 0
        },
        valueOf: function() {
            return this._.valueOf()
        },
        setDate: function() {
            ko.setUTCDate.apply(this._, arguments)
        },
        setDay: function() {
            ko.setUTCDay.apply(this._, arguments)
        },
        setFullYear: function() {
            ko.setUTCFullYear.apply(this._, arguments)
        },
        setHours: function() {
            ko.setUTCHours.apply(this._, arguments)
        },
        setMilliseconds: function() {
            ko.setUTCMilliseconds.apply(this._, arguments)
        },
        setMinutes: function() {
            ko.setUTCMinutes.apply(this._, arguments)
        },
        setMonth: function() {
            ko.setUTCMonth.apply(this._, arguments)
        },
        setSeconds: function() {
            ko.setUTCSeconds.apply(this._, arguments)
        },
        setTime: function() {
            ko.setTime.apply(this._, arguments)
        }
    };
    var ko = Date.prototype,
        Eo = "%a %b %e %X %Y",
        Ao = "%m/%d/%Y",
        No = "%H:%M:%S",
        To = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
        qo = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
        Co = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
        zo = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
    d3.time.format = function(t) {
        function n(n) {
            for (var r, u, i, a = [], o = -1, c = 0; e > ++o;) 37 === t.charCodeAt(o) && (a.push(t.substring(c, o)), null != (u = jo[r = t.charAt(++o)]) && (r = t.charAt(++o)), (i = Oo[r]) && (r = i(n, null == u ? "e" === r ? " " : "0" : u)), a.push(r), c = o + 1);
            return a.push(t.substring(c, o)), a.join("")
        }
        var e = t.length;
        return n.parse = function(n) {
            var e = {
                y: 1900,
                m: 0,
                d: 1,
                H: 0,
                M: 0,
                S: 0,
                L: 0
            }, r = Wu(e, t, n, 0);
            if (r != n.length) return null;
            "p" in e && (e.H = e.H % 12 + 12 * e.p);
            var u = new wo;
            return u.setFullYear(e.y, e.m, e.d), u.setHours(e.H, e.M, e.S, e.L), u
        }, n.toString = function() {
            return t
        }, n
    };
    var Do = Qu(To),
        Lo = Qu(qo),
        Fo = Qu(Co),
        Ho = ti(Co),
        Ro = Qu(zo),
        Po = ti(zo),
        jo = {
            "-": "",
            _: " ",
            0: "0"
        }, Oo = {
            a: function(t) {
                return qo[t.getDay()]
            },
            A: function(t) {
                return To[t.getDay()]
            },
            b: function(t) {
                return zo[t.getMonth()]
            },
            B: function(t) {
                return Co[t.getMonth()]
            },
            c: d3.time.format(Eo),
            d: function(t, n) {
                return ni(t.getDate(), n, 2)
            },
            e: function(t, n) {
                return ni(t.getDate(), n, 2)
            },
            H: function(t, n) {
                return ni(t.getHours(), n, 2)
            },
            I: function(t, n) {
                return ni(t.getHours() % 12 || 12, n, 2)
            },
            j: function(t, n) {
                return ni(1 + d3.time.dayOfYear(t), n, 3)
            },
            L: function(t, n) {
                return ni(t.getMilliseconds(), n, 3)
            },
            m: function(t, n) {
                return ni(t.getMonth() + 1, n, 2)
            },
            M: function(t, n) {
                return ni(t.getMinutes(), n, 2)
            },
            p: function(t) {
                return t.getHours() >= 12 ? "PM" : "AM"
            },
            S: function(t, n) {
                return ni(t.getSeconds(), n, 2)
            },
            U: function(t, n) {
                return ni(d3.time.sundayOfYear(t), n, 2)
            },
            w: function(t) {
                return t.getDay()
            },
            W: function(t, n) {
                return ni(d3.time.mondayOfYear(t), n, 2)
            },
            x: d3.time.format(Ao),
            X: d3.time.format(No),
            y: function(t, n) {
                return ni(t.getFullYear() % 100, n, 2)
            },
            Y: function(t, n) {
                return ni(t.getFullYear() % 1e4, n, 4)
            },
            Z: Mi,
            "%": function() {
                return "%"
            }
        }, Yo = {
            a: ei,
            A: ri,
            b: ui,
            B: ii,
            c: ai,
            d: di,
            e: di,
            H: gi,
            I: gi,
            L: vi,
            m: hi,
            M: pi,
            p: yi,
            S: mi,
            x: oi,
            X: ci,
            y: si,
            Y: li
        }, Uo = /^\s*\d+/,
        Io = d3.map({
            am: 0,
            pm: 1
        });
    d3.time.format.utc = function(t) {
        function n(t) {
            try {
                wo = Ku;
                var n = new wo;
                return n._ = t, e(n)
            } finally {
                wo = Date
            }
        }
        var e = d3.time.format(t);
        return n.parse = function(t) {
            try {
                wo = Ku;
                var n = e.parse(t);
                return n && n._
            } finally {
                wo = Date
            }
        }, n.toString = e.toString, n
    };
    var Vo = d3.time.format.utc("%Y-%m-%dT%H:%M:%S.%LZ");
    d3.time.format.iso = Date.prototype.toISOString ? bi : Vo, bi.parse = function(t) {
        var n = new Date(t);
        return isNaN(n) ? null : n
    }, bi.toString = Vo.toString, d3.time.second = xi(function(t) {
        return new wo(1e3 * Math.floor(t / 1e3))
    }, function(t, n) {
        t.setTime(t.getTime() + 1e3 * Math.floor(n))
    }, function(t) {
        return t.getSeconds()
    }), d3.time.seconds = d3.time.second.range, d3.time.seconds.utc = d3.time.second.utc.range, d3.time.minute = xi(function(t) {
        return new wo(6e4 * Math.floor(t / 6e4))
    }, function(t, n) {
        t.setTime(t.getTime() + 6e4 * Math.floor(n))
    }, function(t) {
        return t.getMinutes()
    }), d3.time.minutes = d3.time.minute.range, d3.time.minutes.utc = d3.time.minute.utc.range, d3.time.hour = xi(function(t) {
        var n = t.getTimezoneOffset() / 60;
        return new wo(36e5 * (Math.floor(t / 36e5 - n) + n))
    }, function(t, n) {
        t.setTime(t.getTime() + 36e5 * Math.floor(n))
    }, function(t) {
        return t.getHours()
    }), d3.time.hours = d3.time.hour.range, d3.time.hours.utc = d3.time.hour.utc.range, d3.time.day = xi(function(t) {
        var n = new wo(1970, 0);
        return n.setFullYear(t.getFullYear(), t.getMonth(), t.getDate()), n
    }, function(t, n) {
        t.setDate(t.getDate() + n)
    }, function(t) {
        return t.getDate() - 1
    }), d3.time.days = d3.time.day.range, d3.time.days.utc = d3.time.day.utc.range, d3.time.dayOfYear = function(t) {
        var n = d3.time.year(t);
        return Math.floor((t - n - 6e4 * (t.getTimezoneOffset() - n.getTimezoneOffset())) / 864e5)
    }, So.forEach(function(t, n) {
        t = t.toLowerCase(), n = 7 - n;
        var e = d3.time[t] = xi(function(t) {
            return (t = d3.time.day(t)).setDate(t.getDate() - (t.getDay() + n) % 7), t
        }, function(t, n) {
            t.setDate(t.getDate() + 7 * Math.floor(n))
        }, function(t) {
            var e = d3.time.year(t).getDay();
            return Math.floor((d3.time.dayOfYear(t) + (e + n) % 7) / 7) - (e !== n)
        });
        d3.time[t + "s"] = e.range, d3.time[t + "s"].utc = e.utc.range, d3.time[t + "OfYear"] = function(t) {
            var e = d3.time.year(t).getDay();
            return Math.floor((d3.time.dayOfYear(t) + (e + n) % 7) / 7)
        }
    }), d3.time.week = d3.time.sunday, d3.time.weeks = d3.time.sunday.range, d3.time.weeks.utc = d3.time.sunday.utc.range, d3.time.weekOfYear = d3.time.sundayOfYear, d3.time.month = xi(function(t) {
        return t = d3.time.day(t), t.setDate(1), t
    }, function(t, n) {
        t.setMonth(t.getMonth() + n)
    }, function(t) {
        return t.getMonth()
    }), d3.time.months = d3.time.month.range, d3.time.months.utc = d3.time.month.utc.range, d3.time.year = xi(function(t) {
        return t = d3.time.day(t), t.setMonth(0, 1), t
    }, function(t, n) {
        t.setFullYear(t.getFullYear() + n)
    }, function(t) {
        return t.getFullYear()
    }), d3.time.years = d3.time.year.range, d3.time.years.utc = d3.time.year.utc.range;
    var Xo = [1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6],
        Zo = [
            [d3.time.second, 1],
            [d3.time.second, 5],
            [d3.time.second, 15],
            [d3.time.second, 30],
            [d3.time.minute, 1],
            [d3.time.minute, 5],
            [d3.time.minute, 15],
            [d3.time.minute, 30],
            [d3.time.hour, 1],
            [d3.time.hour, 3],
            [d3.time.hour, 6],
            [d3.time.hour, 12],
            [d3.time.day, 1],
            [d3.time.day, 2],
            [d3.time.week, 1],
            [d3.time.month, 1],
            [d3.time.month, 3],
            [d3.time.year, 1]
        ],
        Bo = [
            [d3.time.format("%Y"), o],
            [d3.time.format("%B"), function(t) {
                return t.getMonth()
            }],
            [d3.time.format("%b %d"), function(t) {
                return 1 != t.getDate()
            }],
            [d3.time.format("%a %d"), function(t) {
                return t.getDay() && 1 != t.getDate()
            }],
            [d3.time.format("%I %p"), function(t) {
                return t.getHours()
            }],
            [d3.time.format("%I:%M"), function(t) {
                return t.getMinutes()
            }],
            [d3.time.format(":%S"), function(t) {
                return t.getSeconds()
            }],
            [d3.time.format(".%L"), function(t) {
                return t.getMilliseconds()
            }]
        ],
        $o = d3.scale.linear(),
        Jo = Ei(Bo);
    Zo.year = function(t, n) {
        return $o.domain(t.map(Ni)).ticks(n).map(Ai)
    }, d3.time.scale = function() {
        return wi(d3.scale.linear(), Zo, Jo)
    };
    var Go = Zo.map(function(t) {
        return [t[0].utc, t[1]]
    }),
        Ko = [
            [d3.time.format.utc("%Y"), o],
            [d3.time.format.utc("%B"), function(t) {
                return t.getUTCMonth()
            }],
            [d3.time.format.utc("%b %d"), function(t) {
                return 1 != t.getUTCDate()
            }],
            [d3.time.format.utc("%a %d"), function(t) {
                return t.getUTCDay() && 1 != t.getUTCDate()
            }],
            [d3.time.format.utc("%I %p"), function(t) {
                return t.getUTCHours()
            }],
            [d3.time.format.utc("%I:%M"), function(t) {
                return t.getUTCMinutes()
            }],
            [d3.time.format.utc(":%S"), function(t) {
                return t.getUTCSeconds()
            }],
            [d3.time.format.utc(".%L"), function(t) {
                return t.getUTCMilliseconds()
            }]
        ],
        Wo = Ei(Ko);
    Go.year = function(t, n) {
        return $o.domain(t.map(qi)).ticks(n).map(Ti)
    }, d3.time.scale.utc = function() {
        return wi(d3.scale.linear(), Go, Wo)
    }
})();