/usr/include/trilinos/Intrepid_CubatureControlVolumeSideDef.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
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// 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_CubatureControlVolumeSide.hpp
\brief Header file for the Intrepid::CubatureControlVolumeSide class.
\author Created by K. Peterson, P. Bochev and D. Ridzal.
*/
#ifndef INTREPID_CUBATURE_CONTROLVOLUMESIDEDEF_HPP
#define INTREPID_CUBATURE_CONTROLVOLUMESIDEDEF_HPP
namespace Intrepid{
template<class Scalar, class ArrayPoint, class ArrayWeight>
CubatureControlVolumeSide<Scalar,ArrayPoint,ArrayWeight>::CubatureControlVolumeSide(const Teuchos::RCP<const shards::CellTopology>& cellTopology)
{
// 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;
numPoints_ = primaryCellTopo_->getEdgeCount();
cubDimension_ = primaryCellTopo_->getDimension();
}
template<class Scalar, class ArrayPoint, class ArrayWeight>
void CubatureControlVolumeSide<Scalar,ArrayPoint,ArrayWeight>::getCubature(ArrayPoint& cubPoints,
ArrayWeight& cubWeights) const
{
TEUCHOS_TEST_FOR_EXCEPTION( (true), std::logic_error,
">>> ERROR (CubatureControlVolumeSide): Cubature defined in physical space calling method for reference space cubature.");
}
template<class Scalar, class ArrayPoint, class ArrayWeight>
void CubatureControlVolumeSide<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_));
// num edges per primary cell
int numEdgesPerCell = primaryCellTopo_->getEdgeCount();
// Loop over cells
for (int icell = 0; icell < numCells; icell++){
// Get subcontrol volume side midpoints and normals
int iside = 1;
int numNodesPerSide = subCVCellTopo_->getNodeCount(spaceDim-1,iside);
Intrepid::FieldContainer<int> sideNodes(numNodesPerSide);
for (int i=0; i<numNodesPerSide; i++){
sideNodes(i) = subCVCellTopo_->getNodeMap(spaceDim-1,iside,i);
}
// Loop over primary cell nodes and get side midpoints
// In each primary cell the number of control volume side integration
// points is equal to the number of primary cell edges. In 2d the
// number of edges = number of nodes and this loop defines all side
// points. In 3d this loop computes the side points for all
// subcontrol volume sides for iside = 1. Additional code below
// computes the remaining points for particular 3d topologies.
for (int inode=0; inode < numNodesPerCell; inode++){
for(int idim=0; idim < spaceDim; idim++){
Scalar midpt = 0.0;
for (int i=0; i<numNodesPerSide; i++){
midpt += subCVCoords(icell,inode,sideNodes(i),idim);
}
cubPoints(icell,inode,idim) = midpt/numNodesPerSide;
}
}
// Map side center to reference subcell
//Intrepid::FieldContainer<Scalar> sideCenterLocal(1,spaceDim-1);
Intrepid::FieldContainer<double> sideCenterLocal(1,spaceDim-1);
for (int idim = 0; idim < spaceDim-1; idim++){
sideCenterLocal(0,idim) = 0.0;
}
Intrepid::FieldContainer<Scalar> refSidePoints(1,spaceDim);
iside = 1;
Intrepid::CellTools<Scalar>::mapToReferenceSubcell(refSidePoints,
sideCenterLocal,
spaceDim-1, iside, *(subCVCellTopo_));
// Array of cell control volume coordinates
Intrepid::FieldContainer<Scalar> cellCVCoords(numNodesPerCell, numNodesPerSubCV, spaceDim);
for (int isubcv = 0; isubcv < numNodesPerCell; isubcv++) {
for (int inode = 0; inode < numNodesPerSubCV; inode++){
for (int idim = 0; idim < spaceDim; idim++){
cellCVCoords(isubcv,inode,idim) = subCVCoords(icell,isubcv,inode,idim);
}
}
}
// calculate Jacobian at side centers
Intrepid::FieldContainer<Scalar> subCVsideJacobian(numNodesPerCell, 1, spaceDim, spaceDim);
Intrepid::CellTools<Scalar>::setJacobian(subCVsideJacobian, refSidePoints, cellCVCoords, *(subCVCellTopo_));
// Get subcontrol volume side normals
Intrepid::FieldContainer<Scalar> normals(numNodesPerCell, 1, spaceDim);
Intrepid::CellTools<Scalar>::getPhysicalSideNormals(normals,subCVsideJacobian,iside,*(subCVCellTopo_));
for (int inode = 0; inode < numNodesPerCell; inode++) {
for (int idim = 0; idim < spaceDim; idim++){
cubWeights(icell,inode,idim) = normals(inode,0,idim)*pow(2,spaceDim-1);
}
}
if (primaryCellTopo_->getKey()==shards::Hexahedron<8>::key)
{
// first set of side midpoints and normals (above) associated with
// primary cell edges 0-7 are obtained from side 1 of the
// eight control volumes
// second set of side midpoints and normals associated with
// primary cell edges 8-11 are obtained from side 5 of the
// first four control volumes.
iside = 5;
for (int i=0; i<numNodesPerSide; i++){
sideNodes(i) = subCVCellTopo_->getNodeMap(spaceDim-1,iside,i);
}
int numExtraSides = numEdgesPerCell - numNodesPerCell;
for (int icount=0; icount < numExtraSides; icount++){
int iedge = icount + numNodesPerCell;
for(int idim=0; idim < spaceDim; idim++){
Scalar midpt = 0.0;
for (int i=0; i<numNodesPerSide; i++){
midpt += subCVCoords(icell,icount,sideNodes(i),idim)/numNodesPerSide;
}
cubPoints(icell,iedge,idim) = midpt;
}
}
// Map side center to reference subcell
iside = 5;
Intrepid::CellTools<Scalar>::mapToReferenceSubcell(refSidePoints,
sideCenterLocal,
spaceDim-1, iside, *(subCVCellTopo_));
// calculate Jacobian at side centers
Intrepid::CellTools<Scalar>::setJacobian(subCVsideJacobian, refSidePoints, cellCVCoords, *(subCVCellTopo_));
// Get subcontrol volume side normals
Intrepid::CellTools<Scalar>::getPhysicalSideNormals(normals,subCVsideJacobian,iside,*(subCVCellTopo_));
for (int icount = 0; icount < numExtraSides; icount++) {
int iedge = icount + numNodesPerCell;
for (int idim = 0; idim < spaceDim; idim++){
cubWeights(icell,iedge,idim) = normals(icount,0,idim)*pow(2,spaceDim-1);
}
}
} // end if Hex
if (primaryCellTopo_->getKey()==shards::Tetrahedron<4>::key)
{
// first set of side midpoints and normals associated with
// primary cell edges 0-2 are obtained from side 1 of the
// eight control volumes (above)
// second set of side midpoints and normals associated with
// primary cell edges 3-5 are obtained from side 5 of the
// first three control volumes.
iside = 5;
for (int i=0; i<numNodesPerSide; i++){
sideNodes(i) = subCVCellTopo_->getNodeMap(spaceDim-1,iside,i);
}
for (int icount=0; icount < 3; icount++){
int iedge = icount + 3;
for(int idim=0; idim < spaceDim; idim++){
Scalar midpt = 0.0;
for (int i=0; i<numNodesPerSide; i++){
midpt += subCVCoords(icell,icount,sideNodes(i),idim)/numNodesPerSide;
}
cubPoints(icell,iedge,idim) = midpt;
}
}
// Map side center to reference subcell
iside = 5;
Intrepid::CellTools<Scalar>::mapToReferenceSubcell(refSidePoints,
sideCenterLocal,
spaceDim-1, iside, *(subCVCellTopo_));
// calculate Jacobian at side centers
Intrepid::CellTools<Scalar>::setJacobian(subCVsideJacobian, refSidePoints, cellCVCoords, *(subCVCellTopo_));
// Get subcontrol volume side normals
Intrepid::CellTools<Scalar>::getPhysicalSideNormals(normals,subCVsideJacobian,iside,*(subCVCellTopo_));
for (int icount = 0; icount < 3; icount++) {
int iedge = icount + 3;
for (int idim = 0; idim < spaceDim; idim++){
cubWeights(icell,iedge,idim) = normals(icount,0,idim)*pow(2,spaceDim-1);
}
}
}// if tetrahedron
} // end loop over cells
} // end getCubature
template<class Scalar, class ArrayPoint, class ArrayWeight>
int CubatureControlVolumeSide<Scalar,ArrayPoint,ArrayWeight>::getNumPoints()const{
return numPoints_;
} // end getNumPoints
template<class Scalar, class ArrayPoint, class ArrayWeight>
int CubatureControlVolumeSide<Scalar,ArrayPoint,ArrayWeight>::getDimension()const{
return cubDimension_;
} // end getNumPoints
template<class Scalar, class ArrayPoint, class ArrayWeight>
void CubatureControlVolumeSide<Scalar,ArrayPoint,ArrayWeight>::getAccuracy(std::vector<int>& accuracy)const{
accuracy.assign(1,degree_);
} // end getAccuracy
} // end namespace Intrepid
#endif
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