From 20b31fc019822c850e7beacf7c9cc16a4704cd1b Mon Sep 17 00:00:00 2001
From: Mitchell Clark <45748401+ModestMC@users.noreply.github.com>
Date: Thu, 26 Sep 2024 18:09:32 -0700
Subject: [PATCH] Update interpolate.fun to match interpolate_ga.fun

This appears to be some more efficient approach to array creation that was previously handled by a while loop.
---
 tdi/math/interpolate.fun | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tdi/math/interpolate.fun b/tdi/math/interpolate.fun
index bef0cbec75..0782b88310 100644
--- a/tdi/math/interpolate.fun
+++ b/tdi/math/interpolate.fun
@@ -13,8 +13,7 @@ public fun interpolate(in _x, in _xarr, in _yarr)
     if(_x <= _xarr[0]) return (_yarr[0]);
     if(_x >= _xarr[_n - 1]) return (_yarr[_n - 1]);
 
-    _i = 0;
-    while(_x > _xarr[_i]) _i++;
+    _i = size(pack(_xarr,_xarr<=_x));
     return (_yarr[_i - 1] + (_x - _xarr[_i - 1]) * (_yarr[_i] - _yarr [_i - 1])/(_xarr[_i] - _xarr[_i - 1]));
 
-}
\ No newline at end of file
+}