Intrepid
Intrepid_CubatureTensor.hpp
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43 
49 #ifndef INTREPID_CUBATURE_TENSOR_HPP
50 #define INTREPID_CUBATURE_TENSOR_HPP
51 
52 #include "Intrepid_ConfigDefs.hpp"
53 #include "Intrepid_Cubature.hpp"
55 #include "Teuchos_Assert.hpp"
56 
57 
58 namespace Intrepid {
59 
63 template<class Scalar, class ArrayPoint = FieldContainer<Scalar>, class ArrayWeight = ArrayPoint>
64 class CubatureTensor : public Intrepid::Cubature<Scalar,ArrayPoint,ArrayWeight> {
65  private:
66 
70  std::vector<int> degree_;
71 
75 
78  std::vector< Teuchos::RCP<Cubature<Scalar,ArrayPoint,ArrayWeight> > > cubatures_;
79 
80  public:
81 
82  ~CubatureTensor() {}
83 
89  CubatureTensor( std::vector< Teuchos::RCP<Cubature<Scalar,ArrayPoint,ArrayWeight> > > cubatures);
90 
97  Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature2);
98 
106  Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature2,
107  Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature3);
108 
114  CubatureTensor(Teuchos::RCP<CubatureDirect<Scalar,ArrayPoint,ArrayWeight> > cubature, int n);
115 
122  virtual void getCubature(ArrayPoint & cubPoints,
123  ArrayWeight & cubWeights) const;
124 
132  virtual void getCubature(ArrayPoint& cubPoints,
133  ArrayWeight& cubWeights,
134  ArrayPoint& cellCoords) const;
135 
138  virtual int getNumPoints() const;
139 
142  virtual int getDimension() const;
143 
147  virtual void getAccuracy(std::vector<int> & degree) const;
148 
149 }; // end class CubatureTensor
150 
151 
152 } // end namespace Intrepid
153 
154 
155 // include templated definitions
157 
158 #endif
std::vector< int > degree_
Degree of polynomials that are integrated exactly by each cubature rule within the tensor product...
virtual int getDimension() const
Returns dimension of integration domain.
virtual int getNumPoints() const
Returns the number of cubature points.
int dimension_
Dimension of integration domain.
virtual void getAccuracy(std::vector< int > &degree) const
Returns max. degree of polynomials that are integrated exactly. The return vector has the size of the...
virtual void getCubature(ArrayPoint &cubPoints, ArrayWeight &cubWeights) const
Returns cubature points and weights (return arrays must be pre-sized/pre-allocated).
CubatureTensor(std::vector< Teuchos::RCP< Cubature< Scalar, ArrayPoint, ArrayWeight > > > cubatures)
Constructor.
std::vector< Teuchos::RCP< Cubature< Scalar, ArrayPoint, ArrayWeight > > > cubatures_
Array of cubature rules, stored as FieldContainers.
Header file for the Intrepid::CubatureDirect class.
Definition file for the Intrepid::CubatureTensor class.
Defines the base class for cubature (integration) rules in Intrepid.
Defines tensor-product cubature (integration) rules in Intrepid.
Header file for the Intrepid::Cubature class.
Defines direct cubature (integration) rules in Intrepid.