diff options
Diffstat (limited to 'src/armadillo/include/armadillo_bits/eGlue_meat.hpp')
-rw-r--r-- | src/armadillo/include/armadillo_bits/eGlue_meat.hpp | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/eGlue_meat.hpp b/src/armadillo/include/armadillo_bits/eGlue_meat.hpp new file mode 100644 index 0000000..30fb507 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/eGlue_meat.hpp @@ -0,0 +1,136 @@ +// SPDX-License-Identifier: Apache-2.0 +// +// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au) +// Copyright 2008-2016 National ICT Australia (NICTA) +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// ------------------------------------------------------------------------ + + +//! \addtogroup eGlue +//! @{ + + + +template<typename T1, typename T2, typename eglue_type> +arma_inline +eGlue<T1,T2,eglue_type>::~eGlue() + { + arma_extra_debug_sigprint(); + } + + + +template<typename T1, typename T2, typename eglue_type> +arma_inline +eGlue<T1,T2,eglue_type>::eGlue(const T1& in_A, const T2& in_B) + : P1(in_A) + , P2(in_B) + { + arma_extra_debug_sigprint(); + + // arma_debug_assert_same_size( P1, P2, eglue_type::text() ); + arma_debug_assert_same_size + ( + P1.get_n_rows(), P1.get_n_cols(), + P2.get_n_rows(), P2.get_n_cols(), + eglue_type::text() + ); + } + + + +template<typename T1, typename T2, typename eglue_type> +arma_inline +uword +eGlue<T1,T2,eglue_type>::get_n_rows() const + { + return is_row ? 1 : P1.get_n_rows(); + } + + + +template<typename T1, typename T2, typename eglue_type> +arma_inline +uword +eGlue<T1,T2,eglue_type>::get_n_cols() const + { + return is_col ? 1 : P1.get_n_cols(); + } + + + +template<typename T1, typename T2, typename eglue_type> +arma_inline +uword +eGlue<T1,T2,eglue_type>::get_n_elem() const + { + return P1.get_n_elem(); + } + + + +template<typename T1, typename T2, typename eglue_type> +arma_inline +typename T1::elem_type +eGlue<T1,T2,eglue_type>::operator[] (const uword ii) const + { + // the optimiser will keep only one return statement + + typedef typename T1::elem_type eT; + + if(is_same_type<eglue_type, eglue_plus >::yes) { return P1[ii] + P2[ii]; } + else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1[ii] - P2[ii]; } + else if(is_same_type<eglue_type, eglue_div >::yes) { return P1[ii] / P2[ii]; } + else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1[ii] * P2[ii]; } + else return eT(0); + } + + + +template<typename T1, typename T2, typename eglue_type> +arma_inline +typename T1::elem_type +eGlue<T1,T2,eglue_type>::at(const uword row, const uword col) const + { + // the optimiser will keep only one return statement + + typedef typename T1::elem_type eT; + + if(is_same_type<eglue_type, eglue_plus >::yes) { return P1.at(row,col) + P2.at(row,col); } + else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1.at(row,col) - P2.at(row,col); } + else if(is_same_type<eglue_type, eglue_div >::yes) { return P1.at(row,col) / P2.at(row,col); } + else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1.at(row,col) * P2.at(row,col); } + else return eT(0); + } + + + +template<typename T1, typename T2, typename eglue_type> +arma_inline +typename T1::elem_type +eGlue<T1,T2,eglue_type>::at_alt(const uword ii) const + { + // the optimiser will keep only one return statement + + typedef typename T1::elem_type eT; + + if(is_same_type<eglue_type, eglue_plus >::yes) { return P1.at_alt(ii) + P2.at_alt(ii); } + else if(is_same_type<eglue_type, eglue_minus>::yes) { return P1.at_alt(ii) - P2.at_alt(ii); } + else if(is_same_type<eglue_type, eglue_div >::yes) { return P1.at_alt(ii) / P2.at_alt(ii); } + else if(is_same_type<eglue_type, eglue_schur>::yes) { return P1.at_alt(ii) * P2.at_alt(ii); } + else return eT(0); + } + + + +//! @} |