/usr/include/trilinos/Intrepid_CubatureControlVolume.hpp is in libtrilinos-intrepid-dev 12.4.2-2.
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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.
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// 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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//
// Questions? Contact Pavel Bochev (pbboche@sandia.gov)
// Denis Ridzal (dridzal@sandia.gov), or
// Kara Peterson (kjpeter@sandia.gov)
//
// ************************************************************************
// @HEADER
/** \file Intrepid_CubatureControlVolume.hpp
\brief Header file for the Intrepid::CubatureControlVolume class.
\author Created by K. Peterson, P. Bochev and D. Ridzal.
*/
#ifndef INTREPID_CUBATURE_CONTROLVOLUME_HPP
#define INTREPID_CUBATURE_CONTROLVOLUME_HPP
#include "Intrepid_Cubature.hpp"
#include "Teuchos_Assert.hpp"
#include "Shards_CellTopology.hpp"
#include "Intrepid_CellTools.hpp"
#include "Intrepid_DefaultCubatureFactory.hpp"
namespace Intrepid{
/** \class Intrepid::CubatureControlVolume
\brief Defines cubature (integration) rules over control volumes.
Each primary cell contains one sub-control volume per node and
there is one integration point per sub-control volume.
*/
template<class Scalar, class ArrayPoint, class ArrayWeight>
class CubatureControlVolume : public Intrepid::Cubature<Scalar,ArrayPoint,ArrayWeight>{
public:
/** brief Constructor.
\param cellTopology [in] - The topology of the primary cell.
*/
CubatureControlVolume(const Teuchos::RCP<const shards::CellTopology>& cellTopology);
/** \brief Returns cubature points and weights
Method for reference space cubature - throws an exception.
\param cubPoints [out] - Array containing the cubature points.
\param cubWeights [out] - Array of corresponding cubature weights.
*/
void getCubature(ArrayPoint& cubPoints,
ArrayWeight& cubWeights) const;
/** \brief Returns cubature points and weights
(return arrays must be pre-sized/pre-allocated).
\param cubPoints [out] - Array containing the cubature points.
\param cubWeights [out] - Array of corresponding cubature weights.
\param cellCoords [in] - Array of cell coordinates
*/
void getCubature(ArrayPoint& cubPoints,
ArrayWeight& cubWeights,
ArrayPoint& cellCoords) const;
/** \brief Returns the number of cubature points.
*/
int getNumPoints() const;
/** \brief Returns dimension of integration domain.
*/
int getDimension() const;
/** \brief Returns max. degree of polynomials that are integrated exactly.
The return vector has size 1.
*/
void getAccuracy(std::vector<int> & accuracy) const;
virtual ~CubatureControlVolume() {}
private:
/** \brief The topology of the primary cell.
*/
Teuchos::RCP<const shards::CellTopology> primaryCellTopo_;
/** \brief The topology of the sub-control volume.
*/
Teuchos::RCP<const shards::CellTopology> subCVCellTopo_;
/** \brief The degree of the polynomials that are integrated exactly.
*/
int degree_;
/** \brief The number of cubature points.
*/
int numPoints_;
/** \brief Dimension of integration domain.
*/
int cubDimension_;
}; // end class CubatureControlVolume
} // end namespace Intrepid
#include "Intrepid_CubatureControlVolumeDef.hpp"
#endif
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