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Diffstat (limited to 'src/armadillo/include/armadillo_bits/op_misc_meat.hpp')
-rw-r--r-- | src/armadillo/include/armadillo_bits/op_misc_meat.hpp | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/op_misc_meat.hpp b/src/armadillo/include/armadillo_bits/op_misc_meat.hpp new file mode 100644 index 0000000..d1c2f36 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/op_misc_meat.hpp @@ -0,0 +1,404 @@ +// 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 op_misc +//! @{ + + + +template<typename T1> +inline +void +op_real::apply( Mat<typename T1::pod_type>& out, const mtOp<typename T1::pod_type, T1, op_real>& X ) + { + arma_extra_debug_sigprint(); + + typedef typename T1::pod_type T; + + const Proxy<T1> P(X.m); + + const uword n_rows = P.get_n_rows(); + const uword n_cols = P.get_n_cols(); + + out.set_size(n_rows, n_cols); + + T* out_mem = out.memptr(); + + if(Proxy<T1>::use_at == false) + { + typedef typename Proxy<T1>::ea_type ea_type; + + const uword n_elem = P.get_n_elem(); + ea_type A = P.get_ea(); + + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = std::real( A[i] ); + } + } + else + { + for(uword col=0; col < n_cols; ++col) + for(uword row=0; row < n_rows; ++row) + { + *out_mem = std::real( P.at(row,col) ); + out_mem++; + } + } + } + + + +template<typename T1> +inline +void +op_real::apply( Cube<typename T1::pod_type>& out, const mtOpCube<typename T1::pod_type, T1, op_real>& X ) + { + arma_extra_debug_sigprint(); + + typedef typename T1::pod_type T; + + const ProxyCube<T1> P(X.m); + + const uword n_rows = P.get_n_rows(); + const uword n_cols = P.get_n_cols(); + const uword n_slices = P.get_n_slices(); + + out.set_size(n_rows, n_cols, n_slices); + + T* out_mem = out.memptr(); + + if(ProxyCube<T1>::use_at == false) + { + typedef typename ProxyCube<T1>::ea_type ea_type; + + const uword n_elem = P.get_n_elem(); + ea_type A = P.get_ea(); + + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = std::real( A[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 = std::real( P.at(row,col,slice) ); + out_mem++; + } + } + } + + + +template<typename T1> +inline +void +op_imag::apply( Mat<typename T1::pod_type>& out, const mtOp<typename T1::pod_type, T1, op_imag>& X ) + { + arma_extra_debug_sigprint(); + + typedef typename T1::pod_type T; + + const Proxy<T1> P(X.m); + + const uword n_rows = P.get_n_rows(); + const uword n_cols = P.get_n_cols(); + + out.set_size(n_rows, n_cols); + + T* out_mem = out.memptr(); + + if(Proxy<T1>::use_at == false) + { + typedef typename Proxy<T1>::ea_type ea_type; + + const uword n_elem = P.get_n_elem(); + ea_type A = P.get_ea(); + + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = std::imag( A[i] ); + } + } + else + { + for(uword col=0; col < n_cols; ++col) + for(uword row=0; row < n_rows; ++row) + { + *out_mem = std::imag( P.at(row,col) ); + out_mem++; + } + } + } + + + +template<typename T1> +inline +void +op_imag::apply( Cube<typename T1::pod_type>& out, const mtOpCube<typename T1::pod_type, T1, op_imag>& X ) + { + arma_extra_debug_sigprint(); + + typedef typename T1::pod_type T; + + const ProxyCube<T1> P(X.m); + + const uword n_rows = P.get_n_rows(); + const uword n_cols = P.get_n_cols(); + const uword n_slices = P.get_n_slices(); + + out.set_size(n_rows, n_cols, n_slices); + + T* out_mem = out.memptr(); + + if(ProxyCube<T1>::use_at == false) + { + typedef typename ProxyCube<T1>::ea_type ea_type; + + const uword n_elem = P.get_n_elem(); + ea_type A = P.get_ea(); + + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = std::imag( A[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 = std::imag( P.at(row,col,slice) ); + out_mem++; + } + } + } + + + +template<typename T1> +inline +void +op_abs::apply( Mat<typename T1::pod_type>& out, const mtOp<typename T1::pod_type, T1, op_abs>& X ) + { + arma_extra_debug_sigprint(); + + typedef typename T1::pod_type T; + + const Proxy<T1> P(X.m); + + const uword n_rows = P.get_n_rows(); + const uword n_cols = P.get_n_cols(); + + out.set_size(n_rows, n_cols); + + T* out_mem = out.memptr(); + + if(Proxy<T1>::use_at == false) + { + typedef typename Proxy<T1>::ea_type ea_type; + + const uword n_elem = P.get_n_elem(); + ea_type A = P.get_ea(); + + #if defined(ARMA_USE_OPENMP) + { + const int n_threads = mp_thread_limit::get(); + #pragma omp parallel for schedule(static) num_threads(n_threads) + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = std::abs( A[i] ); + } + } + #else + { + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = std::abs( A[i] ); + } + } + #endif + } + else + { + for(uword col=0; col < n_cols; ++col) + for(uword row=0; row < n_rows; ++row) + { + *out_mem = std::abs( P.at(row,col) ); + out_mem++; + } + } + } + + + +template<typename T1> +inline +void +op_abs::apply( Cube<typename T1::pod_type>& out, const mtOpCube<typename T1::pod_type, T1, op_abs>& X ) + { + arma_extra_debug_sigprint(); + + typedef typename T1::pod_type T; + + const ProxyCube<T1> P(X.m); + + const uword n_rows = P.get_n_rows(); + const uword n_cols = P.get_n_cols(); + const uword n_slices = P.get_n_slices(); + + out.set_size(n_rows, n_cols, n_slices); + + T* out_mem = out.memptr(); + + if(ProxyCube<T1>::use_at == false) + { + typedef typename ProxyCube<T1>::ea_type ea_type; + + const uword n_elem = P.get_n_elem(); + ea_type A = P.get_ea(); + + #if defined(ARMA_USE_OPENMP) + { + const int n_threads = mp_thread_limit::get(); + #pragma omp parallel for schedule(static) num_threads(n_threads) + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = std::abs( A[i] ); + } + } + #else + { + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = std::abs( A[i] ); + } + } + #endif + } + 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 = std::abs( P.at(row,col,slice) ); + out_mem++; + } + } + } + + + +template<typename T1> +inline +void +op_arg::apply( Mat<typename T1::pod_type>& out, const mtOp<typename T1::pod_type, T1, op_arg>& X ) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT; + typedef typename T1::pod_type T; + + const Proxy<T1> P(X.m); + + const uword n_rows = P.get_n_rows(); + const uword n_cols = P.get_n_cols(); + + out.set_size(n_rows, n_cols); + + T* out_mem = out.memptr(); + + if(Proxy<T1>::use_at == false) + { + typedef typename Proxy<T1>::ea_type ea_type; + + const uword n_elem = P.get_n_elem(); + ea_type A = P.get_ea(); + + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = arma_arg<eT>::eval( A[i] ); + } + } + else + { + for(uword col=0; col < n_cols; ++col) + for(uword row=0; row < n_rows; ++row) + { + *out_mem = arma_arg<eT>::eval( P.at(row,col) ); + out_mem++; + } + } + } + + + +template<typename T1> +inline +void +op_arg::apply( Cube<typename T1::pod_type>& out, const mtOpCube<typename T1::pod_type, T1, op_arg>& X ) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT; + typedef typename T1::pod_type T; + + const ProxyCube<T1> P(X.m); + + const uword n_rows = P.get_n_rows(); + const uword n_cols = P.get_n_cols(); + const uword n_slices = P.get_n_slices(); + + out.set_size(n_rows, n_cols, n_slices); + + T* out_mem = out.memptr(); + + if(ProxyCube<T1>::use_at == false) + { + typedef typename ProxyCube<T1>::ea_type ea_type; + + const uword n_elem = P.get_n_elem(); + ea_type A = P.get_ea(); + + for(uword i=0; i < n_elem; ++i) + { + out_mem[i] = arma_arg<eT>::eval( A[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 = arma_arg<eT>::eval( P.at(row,col,slice) ); + out_mem++; + } + } + } + + + +//! @} |