129 lines
3.4 KiB
C++
129 lines
3.4 KiB
C++
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// Copyright (C) 2010-2013 National ICT Australia (NICTA)
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// -------------------------------------------------------------------
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//
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// Written by Conrad Sanderson - http://conradsanderson.id.au
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//! \addtogroup eGlue
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//! @{
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template<typename T1, typename T2, typename eglue_type>
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arma_inline
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eGlue<T1,T2,eglue_type>::~eGlue()
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{
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arma_extra_debug_sigprint();
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}
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template<typename T1, typename T2, typename eglue_type>
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arma_inline
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eGlue<T1,T2,eglue_type>::eGlue(const T1& in_A, const T2& in_B)
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: P1(in_A)
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, P2(in_B)
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{
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arma_extra_debug_sigprint();
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// arma_debug_assert_same_size( P1, P2, eglue_type::text() );
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arma_debug_assert_same_size
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(
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P1.get_n_rows(), P1.get_n_cols(),
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P2.get_n_rows(), P2.get_n_cols(),
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eglue_type::text()
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);
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}
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template<typename T1, typename T2, typename eglue_type>
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arma_inline
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uword
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eGlue<T1,T2,eglue_type>::get_n_rows() const
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{
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return is_row ? 1 : P1.get_n_rows();
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}
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template<typename T1, typename T2, typename eglue_type>
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arma_inline
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uword
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eGlue<T1,T2,eglue_type>::get_n_cols() const
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{
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return is_col ? 1 : P1.get_n_cols();
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}
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template<typename T1, typename T2, typename eglue_type>
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arma_inline
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uword
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eGlue<T1,T2,eglue_type>::get_n_elem() const
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{
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return P1.get_n_elem();
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}
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template<typename T1, typename T2, typename eglue_type>
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arma_inline
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typename T1::elem_type
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eGlue<T1,T2,eglue_type>::operator[] (const uword ii) const
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{
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// the optimiser will keep only one return statement
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typedef typename T1::elem_type eT;
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if(is_same_type<eglue_type, eglue_plus >::yes) { return P1[ii] + P2[ii]; }
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else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1[ii] - P2[ii]; }
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else if(is_same_type<eglue_type, eglue_div >::yes) { return P1[ii] / P2[ii]; }
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else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1[ii] * P2[ii]; }
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else return eT(0);
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}
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template<typename T1, typename T2, typename eglue_type>
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arma_inline
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typename T1::elem_type
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eGlue<T1,T2,eglue_type>::at(const uword row, const uword col) const
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{
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// the optimiser will keep only one return statement
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typedef typename T1::elem_type eT;
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if(is_same_type<eglue_type, eglue_plus >::yes) { return P1.at(row,col) + P2.at(row,col); }
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else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1.at(row,col) - P2.at(row,col); }
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else if(is_same_type<eglue_type, eglue_div >::yes) { return P1.at(row,col) / P2.at(row,col); }
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else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1.at(row,col) * P2.at(row,col); }
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else return eT(0);
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}
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template<typename T1, typename T2, typename eglue_type>
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arma_inline
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typename T1::elem_type
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eGlue<T1,T2,eglue_type>::at_alt(const uword ii) const
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{
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// the optimiser will keep only one return statement
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typedef typename T1::elem_type eT;
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if(is_same_type<eglue_type, eglue_plus >::yes) { return P1.at_alt(ii) + P2.at_alt(ii); }
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else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1.at_alt(ii) - P2.at_alt(ii); }
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else if(is_same_type<eglue_type, eglue_div >::yes) { return P1.at_alt(ii) / P2.at_alt(ii); }
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else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1.at_alt(ii) * P2.at_alt(ii); }
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else return eT(0);
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}
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//! @}
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