Panzer_PointValues_impl.hpp

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//           Panzer: A partial differential equation assembly
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#ifndef PANZER_POINT_VALUES_IMPL_HPP
#define PANZER_POINT_VALUES_IMPL_HPP

#include "Intrepid_CellTools.hpp"

#include "Panzer_Dimension.hpp"

// ***********************************************************
// * Evaluation and SetupArrays are NOT specialized
// ***********************************************************

namespace panzer {
  
  template <typename Scalar,typename Array>
  template <typename ArrayFactory>
  void PointValues<Scalar,Array>::
  setupArrays(const Teuchos::RCP<const PointRule> & pr, const ArrayFactory & af)
  {
    point_rule = pr;
    
    int num_nodes = point_rule->topology->getNodeCount();
    int num_cells = point_rule->workset_size;
    int num_space_dim = point_rule->spatial_dimension;

    if (point_rule->isSide()) {
       TEUCHOS_ASSERT(false); // not implemented!!!!
    }

    int num_points = point_rule->num_points;

    coords_ref = af.template buildArray<Scalar,IP,Dim>("coords_ref",num_points, num_space_dim);

    node_coordinates = af.template buildArray<Scalar,Cell,NODE,Dim>("node_coordinates",num_cells, num_nodes, num_space_dim);
    
    jac = af.template buildArray<Scalar,Cell,IP,Dim,Dim>("jac",num_cells, num_points, num_space_dim,num_space_dim);
    jac_inv = af.template buildArray<Scalar,Cell,IP,Dim,Dim>("jac_inv",num_cells, num_points, num_space_dim,num_space_dim);
    jac_det = af.template buildArray<Scalar,Cell,IP>("jac_det",num_cells, num_points);
    
    point_coords = af.template buildArray<Scalar,Cell,IP,Dim>("point_coords",num_cells, num_points, num_space_dim);
  }

  template <typename Scalar,typename Array>
  template <typename CoordinateArray>
  void PointValues<Scalar,Array>::
  copyNodeCoords(const CoordinateArray& in_node_coords)
  {
    // copy cell node coordinates
    {
      size_type num_cells = in_node_coords.dimension(0);
      size_type num_nodes = in_node_coords.dimension(1);
      size_type num_dims = in_node_coords.dimension(2);
     
      for (size_type cell = 0; cell < num_cells;  ++cell)
  for (size_type node = 0; node < num_nodes; ++node)
    for (size_type dim = 0; dim < num_dims; ++dim)
      node_coordinates(cell,node,dim) = in_node_coords(cell,node,dim);
    }
  }

  template <typename Scalar,typename Array>
  template <typename CoordinateArray>
  void PointValues<Scalar,Array>::
  copyPointCoords(const CoordinateArray& in_point_coords)
  {
    // copy reference point values
    {
      size_type num_points = in_point_coords.dimension(0);
      size_type num_dims = in_point_coords.dimension(1);
     
      for (size_type point = 0; point < num_points; ++point)
        for (size_type dim = 0; dim < num_dims; ++dim)
          coords_ref(point,dim) = in_point_coords(point,dim);
    }
  }

}

#endif