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64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
// Copyright Jim Bosch 2010-2012.
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// Copyright Stefan Seefeld 2016.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#define BOOST_PYTHON_NUMPY_INTERNAL
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#include <boost/python/numpy/internal.hpp>
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#include <boost/python/numpy/matrix.hpp>
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namespace boost { namespace python { namespace numpy
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{
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namespace detail
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{
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inline object get_matrix_type()
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{
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object module = import("numpy");
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return module.attr("matrix");
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}
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} // namespace boost::python::numpy::detail
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} // namespace boost::python::numpy
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namespace converter
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{
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PyTypeObject const * object_manager_traits<numpy::matrix>::get_pytype()
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{
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return reinterpret_cast<PyTypeObject*>(numpy::detail::get_matrix_type().ptr());
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}
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} // namespace boost::python::converter
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namespace numpy
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{
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object matrix::construct(object const & obj, dtype const & dt, bool copy)
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{
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return numpy::detail::get_matrix_type()(obj, dt, copy);
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}
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object matrix::construct(object const & obj, bool copy)
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{
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return numpy::detail::get_matrix_type()(obj, object(), copy);
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}
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matrix matrix::view(dtype const & dt) const
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{
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return matrix(python::detail::new_reference
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(PyObject_CallMethod(this->ptr(), const_cast<char*>("view"), const_cast<char*>("O"), dt.ptr())));
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}
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matrix matrix::copy() const
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{
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return matrix(python::detail::new_reference
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(PyObject_CallMethod(this->ptr(), const_cast<char*>("copy"), const_cast<char*>(""))));
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}
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matrix matrix::transpose() const
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{
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return matrix(extract<matrix>(ndarray::transpose()));
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}
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}}} // namespace boost::python::numpy
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