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- // Copyright Jim Bosch & Ankit Daftery 2010-2012.
- // Copyright Stefan Seefeld 2016.
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- #include <boost/python/numpy.hpp>
- #include <boost/python/slice.hpp>
- namespace p = boost::python;
- namespace np = boost::python::numpy;
- p::object single(np::ndarray ndarr, int i) { return ndarr[i];}
- p::object slice(np::ndarray ndarr, p::slice sl) { return ndarr[sl];}
- p::object indexarray(np::ndarray ndarr, np::ndarray d1) { return ndarr[d1];}
- p::object indexarray_2d(np::ndarray ndarr, np::ndarray d1,np::ndarray d2) { return ndarr[p::make_tuple(d1,d2)];}
- p::object indexslice(np::ndarray ndarr, np::ndarray d1, p::slice sl) { return ndarr[p::make_tuple(d1, sl)];}
- BOOST_PYTHON_MODULE(indexing_ext)
- {
- np::initialize();
- p::def("single", single);
- p::def("slice", slice);
- p::def("indexarray", indexarray);
- p::def("indexarray", indexarray_2d);
- p::def("indexslice", indexslice);
- }
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