Line data    Source code

       1             : // The libMesh Finite Element Library.
       2             : // Copyright (C) 2002-2025 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
       3             : 
       4             : // This library is free software; you can redistribute it and/or
       5             : // modify it under the terms of the GNU Lesser General Public
       6             : // License as published by the Free Software Foundation; either
       7             : // version 2.1 of the License, or (at your option) any later version.
       8             : 
       9             : // This library is distributed in the hope that it will be useful,
      10             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12             : // Lesser General Public License for more details.
      13             : 
      14             : // You should have received a copy of the GNU Lesser General Public
      15             : // License along with this library; if not, write to the Free Software
      16             : // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
      17             : 
      18             : 
      19             : 
      20             : // Local includes
      21             : #include "libmesh/tensor_shell_matrix.h"
      22             : 
      23             : namespace libMesh
      24             : {
      25             : 
      26             : template <typename T>
      27           0 : void TensorShellMatrix<T>::vector_mult (NumericVector<T> & dest,
      28             :                                         const NumericVector<T> & arg) const
      29             : {
      30           0 :   dest = _v;
      31           0 :   dest.scale(_w.dot(arg));
      32           0 : }
      33             : 
      34             : 
      35             : 
      36             : template <typename T>
      37         988 : void TensorShellMatrix<T>::vector_mult_add (NumericVector<T> & dest,
      38             :                                             const NumericVector<T> & arg) const
      39             : {
      40         988 :   dest.add(_w.dot(arg),_v);
      41         988 : }
      42             : 
      43             : 
      44             : 
      45             : template <typename T>
      46           0 : void TensorShellMatrix<T>::get_diagonal (NumericVector<T> & dest) const
      47             : {
      48           0 :   dest.pointwise_mult(_v,_w);
      49           0 : }
      50             : 
      51             : 
      52             : 
      53             : //------------------------------------------------------------------
      54             : // Explicit instantiations
      55             : template class LIBMESH_EXPORT TensorShellMatrix<Number>;
      56             : 
      57             : } // namespace libMesh