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minieigen.cpp
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minieigen.cpp
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// 2009-2012 © Václav Šmilauer <[email protected]>
// licensed under the Lesser General Public License version 3 (LGPLv3)
/* TODO:
* Figure out if aligned types can be wrapped (we failed at this previously; unaligned types force the c++ part not to align, making code perhaps less efficient numerically)
* Add converters from 1-column MatrixX to VectorX so that matrix eqs work as expected
* Figure out if integer types are ints or longs
*/
/*
The code is split to live in several files to reduce the amount of RAM necessary for compilation -- see http://www.boost.org/doc/libs/1_52_0/libs/python/doc/v2/faq.html#slow_compilation for the suggestion of this technique.
*/
#include"common.hpp"
#include"expose.hpp"
BOOST_PYTHON_MODULE(minieigen){
py::scope().attr("__doc__")="miniEigen is wrapper for a small part of the `Eigen <http://eigen.tuxfamily.org>`_ library. Refer to its documentation for details. All classes in this module support pickling.";
py::docstring_options docopt;
docopt.enable_all();
docopt.disable_cpp_signatures();
expose_converters(); // in expose-converters.cpp
expose_vectors();
expose_matrices(); // must come after vectors
expose_complex();
expose_quaternion();
expose_boxes();
py::def("float2str",&doubleToShortest,(py::arg("f"),py::arg("pad")=0),"Return the shortest string representation of *f* which will is equal to *f* when converted back to float. This function is only useful in Python prior to 3.0; starting from that version, standard string conversion does just that.");
#ifdef EIGEN_DONT_ALIGN
py::scope().attr("vectorize")=false;
#else
py::scope().attr("vectorize")=true;
#endif
};