Line data    Source code

       1             : // rbOOmit: An implementation of the Certified Reduced Basis method.
       2             : // Copyright (C) 2009, 2010 David J. Knezevic
       3             : 
       4             : // This file is part of rbOOmit.
       5             : 
       6             : // rbOOmit is free software; you can redistribute it and/or
       7             : // modify it under the terms of the GNU Lesser General Public
       8             : // License as published by the Free Software Foundation; either
       9             : // version 2.1 of the License, or (at your option) any later version.
      10             : 
      11             : // rbOOmit is distributed in the hope that it will be useful,
      12             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14             : // Lesser General Public License for more details.
      15             : 
      16             : // You should have received a copy of the GNU Lesser General Public
      17             : // License along with this library; if not, write to the Free Software
      18             : // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
      19             : 
      20             : // rbOOmit includes
      21             : #include "libmesh/rb_eim_assembly.h"
      22             : #include "libmesh/rb_eim_construction.h"
      23             : 
      24             : // libMesh includes
      25             : #include "libmesh/fem_context.h"
      26             : #include "libmesh/dof_map.h"
      27             : #include "libmesh/quadrature.h"
      28             : #include "libmesh/libmesh_logging.h"
      29             : #include "libmesh/int_range.h"
      30             : 
      31             : namespace libMesh
      32             : {
      33             : 
      34           0 : RBEIMAssembly::RBEIMAssembly(RBEIMConstruction & rb_eim_con,
      35           0 :                              unsigned int basis_function_index_in)
      36             :   :
      37           0 :   _rb_eim_con(rb_eim_con),
      38           0 :   _basis_function_index(basis_function_index_in)
      39             : {
      40           0 : }
      41             : 
      42           0 : RBEIMAssembly::~RBEIMAssembly() = default;
      43             : 
      44           0 : void RBEIMAssembly::evaluate_basis_function(dof_id_type elem_id,
      45             :                                             unsigned int comp,
      46             :                                             std::vector<Number> & values)
      47             : {
      48           0 :   get_rb_eim_construction().get_rb_eim_evaluation().get_eim_basis_function_values_at_qps(
      49             :     _basis_function_index, elem_id, comp, values);
      50             : 
      51           0 :   libmesh_error_msg_if(values.empty(), "Error: EIM basis function has no entries on this element for this processor");
      52           0 : }
      53             : 
      54           0 : void RBEIMAssembly::evaluate_side_basis_function(dof_id_type elem_id,
      55             :                                                  unsigned int side_index,
      56             :                                                  unsigned int comp,
      57             :                                                  std::vector<Number> & values)
      58             : {
      59           0 :   get_rb_eim_construction().get_rb_eim_evaluation().get_eim_basis_function_side_values_at_qps(
      60             :     _basis_function_index, elem_id, side_index, comp, values);
      61             : 
      62           0 :   libmesh_error_msg_if(values.empty(), "Error: EIM basis function has no entries on this element for this processor");
      63           0 : }
      64             : 
      65           0 : Number RBEIMAssembly::evaluate_node_basis_function(dof_id_type node_id,
      66             :                                                    unsigned int comp)
      67             : {
      68           0 :   return get_rb_eim_construction().get_rb_eim_evaluation().get_eim_basis_function_node_local_value(
      69           0 :     _basis_function_index, node_id, comp);
      70             : }
      71             : 
      72           0 : RBEIMConstruction & RBEIMAssembly::get_rb_eim_construction()
      73             : {
      74           0 :   return _rb_eim_con;
      75             : }
      76             : 
      77             : }