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00031 #ifndef SUNDANCE_FEKETEQUADRATURE_H
00032 #define SUNDANCE_FEKETEQUADRATURE_H
00033
00034 #include "SundanceDefs.hpp"
00035 #include "Teuchos_RefCountPtr.hpp"
00036 #include "SundanceQuadratureFamilyBase.hpp"
00037
00038 namespace Sundance
00039 {
00040
00041 using namespace Teuchos;
00042
00043
00044
00045
00046
00047
00048 class FeketeQuadrature: public QuadratureFamilyBase
00049 {
00050 public:
00051
00052 FeketeQuadrature(int order);
00053
00054
00055 virtual ~FeketeQuadrature()
00056 {;}
00057
00058
00059 virtual XMLObject toXML() const;
00060
00061
00062 virtual std::string description() const
00063 {
00064 return "FeketeQuadrature[order=" + Teuchos::toString(order()) + "]";
00065 }
00066
00067
00068 GET_RCP(QuadratureFamilyStub)
00069 ;
00070
00071 protected:
00072
00073 virtual void getLineRule(Array<Point>& quadPoints,
00074 Array<double>& quadWeights) const;
00075
00076
00077 virtual void getTriangleRule(Array<Point>& quadPoints,
00078 Array<double>& quadWeights) const;
00079
00080
00081 virtual void getQuadRule(Array<Point>& quadPoints,
00082 Array<double>& quadWeights) const;
00083
00084
00085 virtual void getBrickRule(Array<Point>& quadPoints,
00086 Array<double>& quadWeights) const;
00087
00088
00089
00090
00091
00092
00093
00094
00095
00096
00097
00098
00099
00100
00101 virtual void getAdaptedWeights(const CellType& cellType, int cellDim,
00102 int cellLID, int facetIndex, const Mesh& mesh,
00103 const ParametrizedCurve& globalCurve,
00104 Array<Point>& quadPoints, Array<double>& quadWeights,
00105 bool &weightsChanged) const;
00106
00107 virtual void getAdaptedTriangleWeights(int cellLID, const Mesh& mesh,
00108 const ParametrizedCurve& globalCurve, Array<Point>& quadPoints,
00109 Array<double>& quadWeights, bool& weightsChanged) const;
00110
00111 virtual void getAdaptedQuadWeights(int cellLID, const Mesh& mesh,
00112 const ParametrizedCurve& globalCurve, Array<Point>& quadPoints,
00113 Array<double>& quadWeights, bool& weightsChanged) const;
00114
00115 virtual void integrateRegion(const CellType& cellType, int cellDim,
00116 const int innerOrder, const Point& x, const Point& xref,
00117 const Point& vec1, const Point& vec2, const Point& vec1ref,
00118 const Point& vec2ref, const ParametrizedCurve& curve,
00119 Array<double>& integrals) const;
00120
00121 virtual void evaluateAllBasisFunctions(const CellType cellType, const Point& q,
00122 Array<double>& result) const;
00123
00124 private:
00125
00126 mutable bool _hasBasisCoeffs;
00127 mutable Array<double> _basisCoeffs;
00128 };
00129 }
00130
00131 #endif