92 lines
2.8 KiB
C++
92 lines
2.8 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 spglue_times
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//! @{
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class spglue_times
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{
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public:
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template<typename T1, typename T2>
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struct traits
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{
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static constexpr bool is_row = T1::is_row;
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static constexpr bool is_col = T2::is_col;
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static constexpr bool is_xvec = false;
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};
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template<typename T1, typename T2>
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inline static void apply(SpMat<typename T1::elem_type>& out, const SpGlue<T1,T2,spglue_times>& X);
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template<typename T1, typename T2>
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inline static void apply(SpMat<typename T1::elem_type>& out, const SpGlue<SpOp<T1,spop_scalar_times>,T2,spglue_times>& X);
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template<typename eT>
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arma_hot inline static void apply_noalias(SpMat<eT>& c, const SpMat<eT>& x, const SpMat<eT>& y);
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};
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class spglue_times_misc
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{
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public:
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template<typename T1, typename T2>
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struct traits
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{
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static constexpr bool is_row = T1::is_row;
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static constexpr bool is_col = T2::is_col;
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static constexpr bool is_xvec = false;
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};
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template<typename T1, typename T2>
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inline static void sparse_times_dense(Mat<typename T1::elem_type>& out, const T1& x, const T2& y);
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template<typename T1, typename T2>
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inline static void dense_times_sparse(Mat<typename T1::elem_type>& out, const T1& x, const T2& y);
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};
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class spglue_times_mixed
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{
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public:
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template<typename T1, typename T2>
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struct traits
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{
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static constexpr bool is_row = T1::is_row;
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static constexpr bool is_col = T2::is_col;
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static constexpr bool is_xvec = false;
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};
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template<typename T1, typename T2>
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inline static void apply(SpMat<typename eT_promoter<T1,T2>::eT>& out, const mtSpGlue<typename eT_promoter<T1,T2>::eT, T1, T2, spglue_times_mixed>& expr);
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template<typename T1, typename T2>
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inline static void sparse_times_dense(Mat< typename promote_type<typename T1::elem_type, typename T2::elem_type>::result >& out, const T1& X, const T2& Y);
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template<typename T1, typename T2>
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inline static void dense_times_sparse(Mat< typename promote_type<typename T1::elem_type, typename T2::elem_type>::result >& out, const T1& X, const T2& Y);
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};
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//! @}
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