135 lines
3.7 KiB
C++
135 lines
3.7 KiB
C++
// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2008-2016 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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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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