50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/* -*- C++ -*- ------------------------------------------------------------
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Copyright (c) 2007 Jesse Anders and Demian Nave http://cmldev.net/
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The Configurable Math Library (CML) is distributed under the terms of the
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Boost Software License, v1.0 (see cml/LICENSE for details).
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*-----------------------------------------------------------------------*/
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/** @file
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* @brief
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*/
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#ifndef matrix_traits_h
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#define matrix_traits_h
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#include <cml/et/traits.h>
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namespace cml {
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namespace et {
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template<typename E, class AT, typename BO, typename L>
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struct ExprTraits< cml::matrix<E,AT,BO,L> >
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{
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typedef typename cml::matrix<E,AT,BO,L> expr_type;
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typedef typename expr_type::value_type value_type;
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typedef typename expr_type::expr_reference reference;
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typedef typename expr_type::expr_const_reference const_reference;
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typedef typename expr_type::result_tag result_tag;
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typedef typename expr_type::size_tag size_tag;
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typedef typename expr_type::assignable_tag assignable_tag;
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typedef expr_type result_type;
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typedef expr_leaf_tag node_tag;
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value_type get(const expr_type& m, size_t i, size_t j) const {
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return m(i,j);
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}
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matrix_size size(const expr_type& e) const { return e.size(); }
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size_t rows(const expr_type& m) const { return m.rows(); }
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size_t cols(const expr_type& m) const { return m.cols(); }
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};
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} // namespace et
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} // namespace cml
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#endif
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// -------------------------------------------------------------------------
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// vim:ft=cpp
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