/usr/include/trilinos/Intrepid_CubatureControlVolumeBoundaryDef.hpp is in libtrilinos-intrepid-dev 12.12.1-5.
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// ************************************************************************
//
// Intrepid Package
// Copyright (2007) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Pavel Bochev (pbboche@sandia.gov)
// Denis Ridzal (dridzal@sandia.gov), or
// Kara Peterson (kjpeter@sandia.gov)
//
// ************************************************************************
// @HEADER
/** \file Intrepid_CubatureControlVolumeBoundaryDef.hpp
\brief Definition file for the Intrepid::CubatureControlVolumeBoundary class.
\author Created by K. Peterson, P. Bochev and D. Ridzal.
*/
#ifndef INTREPID_CUBATURE_CONTROLVOLUMEBOUNDARYDEF_HPP
#define INTREPID_CUBATURE_CONTROLVOLUMEBOUNDARYDEF_HPP
namespace Intrepid{
template<class Scalar, class ArrayPoint, class ArrayWeight>
CubatureControlVolumeBoundary<Scalar,ArrayPoint,ArrayWeight>::CubatureControlVolumeBoundary(const Teuchos::RCP<const shards::CellTopology> & cellTopology, int cellSide)
{
// topology of primary cell
primaryCellTopo_ = cellTopology;
// get topology of sub-control volume (will be quad or hex depending on dimension)
const CellTopologyData &myCellData =
(primaryCellTopo_->getDimension() > 2) ? *shards::getCellTopologyData<shards::Hexahedron<8> >() :
*shards::getCellTopologyData<shards::Quadrilateral<4> >();
subCVCellTopo_ = Teuchos::rcp(new shards::CellTopology(&myCellData));
degree_ = 1;
cubDimension_ = primaryCellTopo_->getDimension();
sideIndex_ = cellSide;
// one control volume boundary cubature point per subcell node (for now)
numPoints_ = primaryCellTopo_->getNodeCount(primaryCellTopo_->getDimension()-1,cellSide);
}
template<class Scalar, class ArrayPoint, class ArrayWeight>
void CubatureControlVolumeBoundary<Scalar,ArrayPoint,ArrayWeight>::getCubature(ArrayPoint& cubPoints,
ArrayWeight& cubWeights) const
{
TEUCHOS_TEST_FOR_EXCEPTION( (true), std::logic_error,
">>> ERROR (CubatureControlVolumeBoundary): Cubature defined in physical space calling method for reference space cubature.");
}
template<class Scalar, class ArrayPoint, class ArrayWeight>
void CubatureControlVolumeBoundary<Scalar,ArrayPoint,ArrayWeight>::getCubature(ArrayPoint& cubPoints,
ArrayWeight& cubWeights,
ArrayPoint& cellCoords) const
{
// get array dimensions
int numCells = cellCoords.dimension(0);
int numNodesPerCell = cellCoords.dimension(1);
int spaceDim = cellCoords.dimension(2);
int numNodesPerSubCV = subCVCellTopo_->getNodeCount();
// get sub-control volume coordinates (one sub-control volume per node of primary cell)
Intrepid::FieldContainer<Scalar> subCVCoords(numCells,numNodesPerCell,numNodesPerSubCV,spaceDim);
Intrepid::CellTools<Scalar>::getSubCVCoords(subCVCoords,cellCoords,*(primaryCellTopo_));
// define subcontrol volume side index corresponding to primary cell side
int numPrimarySideNodes = primaryCellTopo_->getNodeCount(spaceDim-1,sideIndex_);
int numCVSideNodes = subCVCellTopo_->getNodeCount(spaceDim-1,0);
int numPrimarySides = primaryCellTopo_->getSubcellCount(spaceDim-1);
Intrepid::FieldContainer<int> CVSideonBoundary(numPrimarySides,numCVSideNodes);
switch(primaryCellTopo_->getKey() ) {
case shards::Triangle<3>::key:
case shards::Quadrilateral<4>::key:
for (int iside=0; iside<numPrimarySides; iside++) {
CVSideonBoundary(iside,0) = 0; CVSideonBoundary(iside,1) = 3;
}
break;
case shards::Hexahedron<8>::key:
// sides 0-3
for (int iside=0; iside<4; iside++) {
CVSideonBoundary(iside,0) = 0; CVSideonBoundary(iside,1) = 3;
CVSideonBoundary(iside,2) = 3; CVSideonBoundary(iside,3) = 0;
}
// side 4
CVSideonBoundary(4,0) = 4; CVSideonBoundary(4,1) = 4;
CVSideonBoundary(4,2) = 4; CVSideonBoundary(4,3) = 4;
// side 5
CVSideonBoundary(5,0) = 5; CVSideonBoundary(5,1) = 5;
CVSideonBoundary(5,2) = 5; CVSideonBoundary(5,3) = 5;
break;
case shards::Tetrahedron<4>::key:
CVSideonBoundary(0,0) = 0; CVSideonBoundary(0,1) = 3; CVSideonBoundary(0,2) = 0;
CVSideonBoundary(1,0) = 0; CVSideonBoundary(1,1) = 3; CVSideonBoundary(1,2) = 3;
CVSideonBoundary(2,0) = 3; CVSideonBoundary(2,1) = 4; CVSideonBoundary(2,2) = 0;
CVSideonBoundary(3,0) = 4; CVSideonBoundary(3,1) = 4; CVSideonBoundary(3,2) = 4;
break;
default:
TEUCHOS_TEST_FOR_EXCEPTION( true, std::invalid_argument,
">>> ERROR (CubatureControlVolumeBoundary: invalid cell topology.");
} // cell key
Intrepid::FieldContainer<double> sideCenterLocal(1,spaceDim-1);
for (int idim = 0; idim < spaceDim-1; idim++){
sideCenterLocal(0,idim) = 0.0;
}
// get side cubature points
for (int icell = 0; icell < numCells; icell++)
{
for (int inode=0; inode<numPrimarySideNodes; inode++){
int cvind = primaryCellTopo_->getNodeMap(spaceDim-1,sideIndex_,inode);
int cvside = CVSideonBoundary(sideIndex_,inode);
Intrepid::FieldContainer<double> cubpoint(spaceDim);
for (int idim=0; idim<spaceDim; idim++) {
for (int icvnode=0; icvnode<numCVSideNodes; icvnode++) {
int cvnode = subCVCellTopo_->getNodeMap(spaceDim-1,cvside,icvnode);
cubpoint(idim) = cubpoint(idim) + subCVCoords(icell,cvind,cvnode,idim);
}
cubPoints(icell,inode,idim) = cubpoint(idim)/numCVSideNodes;
}
// map side center to reference subcell
Intrepid::FieldContainer<Scalar> refSidePoints(1,spaceDim);
Intrepid::CellTools<Scalar>::mapToReferenceSubcell(refSidePoints,
sideCenterLocal,
spaceDim-1, cvside, *(subCVCellTopo_));
// array of sub-control volume coordinates
Intrepid::FieldContainer<Scalar> cellCVCoords(1, numNodesPerSubCV, spaceDim);
for (int icvnode = 0; icvnode < numNodesPerSubCV; icvnode++){
for (int idim = 0; idim < spaceDim; idim++){
cellCVCoords(0,icvnode,idim) = subCVCoords(icell,cvind,icvnode,idim);
}
}
// calculate Jacobian at side centers
Intrepid::FieldContainer<Scalar> subCVsideJacobian(1, 1, spaceDim, spaceDim);
Intrepid::FieldContainer<Scalar> subCVsideJacobianDet(1, 1);
Intrepid::CellTools<Scalar>::setJacobian(subCVsideJacobian, refSidePoints, cellCVCoords, *(subCVCellTopo_));
Intrepid::CellTools<Scalar>::setJacobianDet(subCVsideJacobianDet, subCVsideJacobian);
// calculate Jacobian at side centers
Intrepid::FieldContainer<Scalar> measure(1, 1);
Intrepid::FieldContainer<Scalar> weights(1, 1);
if (spaceDim == 3){
weights(0,0) = 4.0;
Intrepid::FunctionSpaceTools::computeFaceMeasure<Scalar>(measure,subCVsideJacobian,weights,cvside,*(subCVCellTopo_));
}
else if (spaceDim == 2){
weights(0,0) = 2.0;
Intrepid::FunctionSpaceTools::computeEdgeMeasure<Scalar>(measure,subCVsideJacobian,weights,cvside,*(subCVCellTopo_));
}
cubWeights(icell,inode) = measure(0,0);
} // end loop over primary side nodes
} // end cell loop
} // end getCubature
template<class Scalar, class ArrayPoint, class ArrayWeight>
int CubatureControlVolumeBoundary<Scalar,ArrayPoint,ArrayWeight>::getNumPoints()const{
return numPoints_;
} // end getNumPoints
template<class Scalar, class ArrayPoint, class ArrayWeight>
int CubatureControlVolumeBoundary<Scalar,ArrayPoint,ArrayWeight>::getDimension()const{
return cubDimension_;
} // end getDimension
template<class Scalar, class ArrayPoint, class ArrayWeight>
void CubatureControlVolumeBoundary<Scalar,ArrayPoint,ArrayWeight>::getAccuracy(std::vector<int>& accuracy)const{
accuracy.assign(1,degree_);
} // end getAccuracy
} // end namespace Intrepid
#endif
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