/usr/include/trilinos/Intrepid_CubatureTensor.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | // @HEADER
// ************************************************************************
//
// 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.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA
// Questions? Contact Pavel Bochev (pbboche@sandia.gov) or
// Denis Ridzal (dridzal@sandia.gov).
//
// ************************************************************************
// @HEADER
/** \file Intrepid_CubatureTensor.hpp
\brief Header file for the Intrepid::CubatureTensor class.
\author Created by P. Bochev and D. Ridzal.
*/
#ifndef INTREPID_CUBATURE_TENSOR_HPP
#define INTREPID_CUBATURE_TENSOR_HPP
#include "Intrepid_ConfigDefs.hpp"
#include "Intrepid_Cubature.hpp"
#include "Intrepid_CubatureDirect.hpp"
#include "Teuchos_TestForException.hpp"
namespace Intrepid {
/** \class Intrepid::CubatureTensor
\brief Defines tensor-product cubature (integration) rules in Intrepid.
*/
template<class Scalar, class ArrayPoint = FieldContainer<Scalar>, class ArrayWeight = ArrayPoint>
class CubatureTensor : public Intrepid::Cubature<Scalar,ArrayPoint,ArrayWeight> {
private:
/** \brief Degree of polynomials that are integrated exactly by
each cubature rule within the tensor product.
*/
std::vector<int> degree_;
/** \brief Dimension of integration domain.
*/
int dimension_;
/** \brief Array of cubature rules, stored as FieldContainers.
*/
std::vector< Teuchos::RCP<Cubature<Scalar,ArrayPoint,ArrayWeight> > > cubatures_;
public:
~CubatureTensor() {}
/** \brief Constructor.
\param cubatures [in] - Array of cubatures that represent the building blocks
of the tensor product.
*/
CubatureTensor( std::vector< Teuchos::RCP<Cubature<Scalar,ArrayPoint,ArrayWeight> > > cubatures);
/** \brief Constructor.
\param cubature1 [in] - First direct cubature rule.
\param cubature2 [in] - Second direct cubature rule.
*/
CubatureTensor(Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature1,
Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature2);
/** \brief Constructor.
\param cubature1 [in] - First direct cubature rule.
\param cubature2 [in] - Second direct cubature rule.
\param cubature3 [in] - Third direct cubature rule.
*/
CubatureTensor(Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature1,
Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature2,
Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature3);
/** \brief Constructor.
\param cubature [in] - Direct cubature rule.
\param n [in] - Number of copies of the cubature rule in the tensor product.
*/
CubatureTensor(Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature, int n);
/** \brief Returns cubature points and weights
(return arrays must be pre-sized/pre-allocated).
\param cubPoints [out] - Vector containing the cubature points.
\param cubWeights [out] - Vector of corresponding cubature weights.
*/
virtual void getCubature(ArrayPoint & cubPoints,
ArrayWeight & cubWeights) const;
/** \brief Returns the number of cubature points.
*/
virtual int getNumPoints() const;
/** \brief Returns dimension of integration domain.
*/
virtual int getDimension() const;
/** \brief Returns max. degree of polynomials that are integrated exactly.
The return vector has the size of the degree_ vector.
*/
virtual void getAccuracy(std::vector<int> & degree) const;
}; // end class CubatureTensor
} // end namespace Intrepid
// include templated definitions
#include <Intrepid_CubatureTensorDef.hpp>
#endif
|