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diff --git a/src/armadillo/include/armadillo_bits/newarp_DenseGenMatProd_meat.hpp b/src/armadillo/include/armadillo_bits/newarp_DenseGenMatProd_meat.hpp
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+// 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