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author | Nao Pross <np@0hm.ch> | 2024-02-12 14:52:43 +0100 |
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committer | Nao Pross <np@0hm.ch> | 2024-02-12 14:52:43 +0100 |
commit | eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d (patch) | |
tree | bc2efa38ff4e350f9a111ac87065cd7ae9a911c7 /src/armadillo/include/armadillo_bits/glue_mixed_meat.hpp | |
download | fsisotool-eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d.tar.gz fsisotool-eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d.zip |
Move into version control
Diffstat (limited to 'src/armadillo/include/armadillo_bits/glue_mixed_meat.hpp')
-rw-r--r-- | src/armadillo/include/armadillo_bits/glue_mixed_meat.hpp | 560 |
1 files changed, 560 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/glue_mixed_meat.hpp b/src/armadillo/include/armadillo_bits/glue_mixed_meat.hpp new file mode 100644 index 0000000..21b6dc4 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/glue_mixed_meat.hpp @@ -0,0 +1,560 @@ +// 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 glue_mixed +//! @{ + + + +//! matrix multiplication with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_times::apply(Mat<typename eT_promoter<T1,T2>::eT>& out, const mtGlue<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_times>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type in_eT1; + typedef typename T2::elem_type in_eT2; + + typedef typename eT_promoter<T1,T2>::eT out_eT; + + const partial_unwrap<T1> tmp1(X.A); + const partial_unwrap<T2> tmp2(X.B); + + const typename partial_unwrap<T1>::stored_type& A = tmp1.M; + const typename partial_unwrap<T2>::stored_type& B = tmp2.M; + + const bool use_alpha = partial_unwrap<T1>::do_times || partial_unwrap<T2>::do_times; + const out_eT alpha = use_alpha ? (upgrade_val<in_eT1,in_eT2>::apply(tmp1.get_val()) * upgrade_val<in_eT1,in_eT2>::apply(tmp2.get_val())) : out_eT(0); + + const bool do_trans_A = partial_unwrap<T1>::do_trans; + const bool do_trans_B = partial_unwrap<T2>::do_trans; + + arma_debug_assert_trans_mul_size<do_trans_A, do_trans_B>(A.n_rows, A.n_cols, B.n_rows, B.n_cols, "matrix multiplication"); + + const uword out_n_rows = (do_trans_A == false) ? A.n_rows : A.n_cols; + const uword out_n_cols = (do_trans_B == false) ? B.n_cols : B.n_rows; + + const bool alias = tmp1.is_alias(out) || tmp2.is_alias(out); + + if(alias == false) + { + out.set_size(out_n_rows, out_n_cols); + + gemm_mixed<do_trans_A, do_trans_B, use_alpha, false>::apply(out, A, B, alpha); + } + else + { + Mat<out_eT> tmp(out_n_rows, out_n_cols, arma_nozeros_indicator()); + + gemm_mixed<do_trans_A, do_trans_B, use_alpha, false>::apply(tmp, A, B, alpha); + + out.steal_mem(tmp); + } + } + + + +//! matrix addition with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_plus::apply(Mat<typename eT_promoter<T1,T2>::eT>& out, const mtGlue<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_plus>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT1; + typedef typename T2::elem_type eT2; + + typedef typename promote_type<eT1,eT2>::result out_eT; + + promote_type<eT1,eT2>::check(); + + const Proxy<T1> A(X.A); + const Proxy<T2> B(X.B); + + arma_debug_assert_same_size(A, B, "addition"); + + const uword n_rows = A.get_n_rows(); + const uword n_cols = A.get_n_cols(); + + out.set_size(n_rows, n_cols); + + out_eT* out_mem = out.memptr(); + const uword n_elem = out.n_elem; + + const bool use_at = (Proxy<T1>::use_at || Proxy<T2>::use_at); + + if(use_at == false) + { + typename Proxy<T1>::ea_type AA = A.get_ea(); + typename Proxy<T2>::ea_type BB = B.get_ea(); + + if(memory::is_aligned(out_mem)) + { + memory::mark_as_aligned(out_mem); + + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) + upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + else + { + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) + upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + } + else + { + for(uword col=0; col < n_cols; ++col) + for(uword row=0; row < n_rows; ++row) + { + (*out_mem) = upgrade_val<eT1,eT2>::apply(A.at(row,col)) + upgrade_val<eT1,eT2>::apply(B.at(row,col)); + out_mem++; + } + } + } + + + +//! matrix subtraction with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_minus::apply(Mat<typename eT_promoter<T1,T2>::eT>& out, const mtGlue<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_minus>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT1; + typedef typename T2::elem_type eT2; + + typedef typename promote_type<eT1,eT2>::result out_eT; + + promote_type<eT1,eT2>::check(); + + const Proxy<T1> A(X.A); + const Proxy<T2> B(X.B); + + arma_debug_assert_same_size(A, B, "subtraction"); + + const uword n_rows = A.get_n_rows(); + const uword n_cols = A.get_n_cols(); + + out.set_size(n_rows, n_cols); + + out_eT* out_mem = out.memptr(); + const uword n_elem = out.n_elem; + + const bool use_at = (Proxy<T1>::use_at || Proxy<T2>::use_at); + + if(use_at == false) + { + typename Proxy<T1>::ea_type AA = A.get_ea(); + typename Proxy<T2>::ea_type BB = B.get_ea(); + + if(memory::is_aligned(out_mem)) + { + memory::mark_as_aligned(out_mem); + + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) - upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + else + { + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) - upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + } + else + { + for(uword col=0; col < n_cols; ++col) + for(uword row=0; row < n_rows; ++row) + { + (*out_mem) = upgrade_val<eT1,eT2>::apply(A.at(row,col)) - upgrade_val<eT1,eT2>::apply(B.at(row,col)); + out_mem++; + } + } + } + + + +//! element-wise matrix division with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_div::apply(Mat<typename eT_promoter<T1,T2>::eT>& out, const mtGlue<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_div>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT1; + typedef typename T2::elem_type eT2; + + typedef typename promote_type<eT1,eT2>::result out_eT; + + promote_type<eT1,eT2>::check(); + + const Proxy<T1> A(X.A); + const Proxy<T2> B(X.B); + + arma_debug_assert_same_size(A, B, "element-wise division"); + + const uword n_rows = A.get_n_rows(); + const uword n_cols = A.get_n_cols(); + + out.set_size(n_rows, n_cols); + + out_eT* out_mem = out.memptr(); + const uword n_elem = out.n_elem; + + const bool use_at = (Proxy<T1>::use_at || Proxy<T2>::use_at); + + if(use_at == false) + { + typename Proxy<T1>::ea_type AA = A.get_ea(); + typename Proxy<T2>::ea_type BB = B.get_ea(); + + if(memory::is_aligned(out_mem)) + { + memory::mark_as_aligned(out_mem); + + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) / upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + else + { + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) / upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + } + else + { + for(uword col=0; col < n_cols; ++col) + for(uword row=0; row < n_rows; ++row) + { + (*out_mem) = upgrade_val<eT1,eT2>::apply(A.at(row,col)) / upgrade_val<eT1,eT2>::apply(B.at(row,col)); + out_mem++; + } + } + } + + + +//! element-wise matrix multiplication with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_schur::apply(Mat<typename eT_promoter<T1,T2>::eT>& out, const mtGlue<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_schur>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT1; + typedef typename T2::elem_type eT2; + + typedef typename promote_type<eT1,eT2>::result out_eT; + + promote_type<eT1,eT2>::check(); + + const Proxy<T1> A(X.A); + const Proxy<T2> B(X.B); + + arma_debug_assert_same_size(A, B, "element-wise multiplication"); + + const uword n_rows = A.get_n_rows(); + const uword n_cols = A.get_n_cols(); + + out.set_size(n_rows, n_cols); + + out_eT* out_mem = out.memptr(); + const uword n_elem = out.n_elem; + + const bool use_at = (Proxy<T1>::use_at || Proxy<T2>::use_at); + + if(use_at == false) + { + typename Proxy<T1>::ea_type AA = A.get_ea(); + typename Proxy<T2>::ea_type BB = B.get_ea(); + + if(memory::is_aligned(out_mem)) + { + memory::mark_as_aligned(out_mem); + + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) * upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + else + { + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) * upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + } + else + { + for(uword col=0; col < n_cols; ++col) + for(uword row=0; row < n_rows; ++row) + { + (*out_mem) = upgrade_val<eT1,eT2>::apply(A.at(row,col)) * upgrade_val<eT1,eT2>::apply(B.at(row,col)); + out_mem++; + } + } + } + + + +// +// +// + + + +//! cube addition with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_plus::apply(Cube<typename eT_promoter<T1,T2>::eT>& out, const mtGlueCube<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_plus>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT1; + typedef typename T2::elem_type eT2; + + typedef typename promote_type<eT1,eT2>::result out_eT; + + promote_type<eT1,eT2>::check(); + + const ProxyCube<T1> A(X.A); + const ProxyCube<T2> B(X.B); + + arma_debug_assert_same_size(A, B, "addition"); + + const uword n_rows = A.get_n_rows(); + const uword n_cols = A.get_n_cols(); + const uword n_slices = A.get_n_slices(); + + out.set_size(n_rows, n_cols, n_slices); + + out_eT* out_mem = out.memptr(); + const uword n_elem = out.n_elem; + + const bool use_at = (ProxyCube<T1>::use_at || ProxyCube<T2>::use_at); + + if(use_at == false) + { + typename ProxyCube<T1>::ea_type AA = A.get_ea(); + typename ProxyCube<T2>::ea_type BB = B.get_ea(); + + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) + upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + else + { + for(uword slice = 0; slice < n_slices; ++slice) + for(uword col = 0; col < n_cols; ++col ) + for(uword row = 0; row < n_rows; ++row ) + { + (*out_mem) = upgrade_val<eT1,eT2>::apply(A.at(row,col,slice)) + upgrade_val<eT1,eT2>::apply(B.at(row,col,slice)); + out_mem++; + } + } + } + + + +//! cube subtraction with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_minus::apply(Cube<typename eT_promoter<T1,T2>::eT>& out, const mtGlueCube<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_minus>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT1; + typedef typename T2::elem_type eT2; + + typedef typename promote_type<eT1,eT2>::result out_eT; + + promote_type<eT1,eT2>::check(); + + const ProxyCube<T1> A(X.A); + const ProxyCube<T2> B(X.B); + + arma_debug_assert_same_size(A, B, "subtraction"); + + const uword n_rows = A.get_n_rows(); + const uword n_cols = A.get_n_cols(); + const uword n_slices = A.get_n_slices(); + + out.set_size(n_rows, n_cols, n_slices); + + out_eT* out_mem = out.memptr(); + const uword n_elem = out.n_elem; + + const bool use_at = (ProxyCube<T1>::use_at || ProxyCube<T2>::use_at); + + if(use_at == false) + { + typename ProxyCube<T1>::ea_type AA = A.get_ea(); + typename ProxyCube<T2>::ea_type BB = B.get_ea(); + + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) - upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + else + { + for(uword slice = 0; slice < n_slices; ++slice) + for(uword col = 0; col < n_cols; ++col ) + for(uword row = 0; row < n_rows; ++row ) + { + (*out_mem) = upgrade_val<eT1,eT2>::apply(A.at(row,col,slice)) - upgrade_val<eT1,eT2>::apply(B.at(row,col,slice)); + out_mem++; + } + } + } + + + +//! element-wise cube division with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_div::apply(Cube<typename eT_promoter<T1,T2>::eT>& out, const mtGlueCube<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_div>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT1; + typedef typename T2::elem_type eT2; + + typedef typename promote_type<eT1,eT2>::result out_eT; + + promote_type<eT1,eT2>::check(); + + const ProxyCube<T1> A(X.A); + const ProxyCube<T2> B(X.B); + + arma_debug_assert_same_size(A, B, "element-wise division"); + + const uword n_rows = A.get_n_rows(); + const uword n_cols = A.get_n_cols(); + const uword n_slices = A.get_n_slices(); + + out.set_size(n_rows, n_cols, n_slices); + + out_eT* out_mem = out.memptr(); + const uword n_elem = out.n_elem; + + const bool use_at = (ProxyCube<T1>::use_at || ProxyCube<T2>::use_at); + + if(use_at == false) + { + typename ProxyCube<T1>::ea_type AA = A.get_ea(); + typename ProxyCube<T2>::ea_type BB = B.get_ea(); + + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) / upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + else + { + for(uword slice = 0; slice < n_slices; ++slice) + for(uword col = 0; col < n_cols; ++col ) + for(uword row = 0; row < n_rows; ++row ) + { + (*out_mem) = upgrade_val<eT1,eT2>::apply(A.at(row,col,slice)) / upgrade_val<eT1,eT2>::apply(B.at(row,col,slice)); + out_mem++; + } + } + } + + + +//! element-wise cube multiplication with different element types +template<typename T1, typename T2> +inline +void +glue_mixed_schur::apply(Cube<typename eT_promoter<T1,T2>::eT>& out, const mtGlueCube<typename eT_promoter<T1,T2>::eT, T1, T2, glue_mixed_schur>& X) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT1; + typedef typename T2::elem_type eT2; + + typedef typename promote_type<eT1,eT2>::result out_eT; + + promote_type<eT1,eT2>::check(); + + const ProxyCube<T1> A(X.A); + const ProxyCube<T2> B(X.B); + + arma_debug_assert_same_size(A, B, "element-wise multiplication"); + + const uword n_rows = A.get_n_rows(); + const uword n_cols = A.get_n_cols(); + const uword n_slices = A.get_n_slices(); + + out.set_size(n_rows, n_cols, n_slices); + + out_eT* out_mem = out.memptr(); + const uword n_elem = out.n_elem; + + const bool use_at = (ProxyCube<T1>::use_at || ProxyCube<T2>::use_at); + + if(use_at == false) + { + typename ProxyCube<T1>::ea_type AA = A.get_ea(); + typename ProxyCube<T2>::ea_type BB = B.get_ea(); + + for(uword i=0; i<n_elem; ++i) + { + out_mem[i] = upgrade_val<eT1,eT2>::apply(AA[i]) * upgrade_val<eT1,eT2>::apply(BB[i]); + } + } + else + { + for(uword slice = 0; slice < n_slices; ++slice) + for(uword col = 0; col < n_cols; ++col ) + for(uword row = 0; row < n_rows; ++row ) + { + (*out_mem) = upgrade_val<eT1,eT2>::apply(A.at(row,col,slice)) * upgrade_val<eT1,eT2>::apply(B.at(row,col,slice)); + out_mem++; + } + } + } + + + +//! @} |