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Diffstat (limited to 'src/armadillo/include/armadillo_bits/newarp_DenseGenMatProd_meat.hpp')
-rw-r--r-- | src/armadillo/include/armadillo_bits/newarp_DenseGenMatProd_meat.hpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/newarp_DenseGenMatProd_meat.hpp b/src/armadillo/include/armadillo_bits/newarp_DenseGenMatProd_meat.hpp new file mode 100644 index 0000000..8909245 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/newarp_DenseGenMatProd_meat.hpp @@ -0,0 +1,51 @@ +// 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. +// ------------------------------------------------------------------------ + + +namespace newarp +{ + + +template<typename eT> +inline +DenseGenMatProd<eT>::DenseGenMatProd(const Mat<eT>& mat_obj) + : op_mat(mat_obj) + , n_rows(mat_obj.n_rows) + , n_cols(mat_obj.n_cols) + { + arma_extra_debug_sigprint(); + } + + + +// Perform the matrix-vector multiplication operation \f$y=Ax\f$. +// y_out = A * x_in +template<typename eT> +inline +void +DenseGenMatProd<eT>::perform_op(eT* x_in, eT* y_out) const + { + arma_extra_debug_sigprint(); + + const Col<eT> x(x_in , n_cols, false, true); + Col<eT> y(y_out, n_rows, false, true); + + y = op_mat * x; + } + + +} // namespace newarp |