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
159 
160 #if defined(Intrepid_SHOW_DEPRECATED_WARNINGS)
161 #ifdef __GNUC__
162 #warning "The Intrepid package is deprecated"
163 #endif
164 #endif
165 
std::vector< int > degree_
Degree of polynomials that are integrated exactly by each cubature rule within the tensor product...
int dimension_
Dimension of integration domain.
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.
virtual int getNumPoints() const
Returns the number of cubature points.
Definition file for the Intrepid::CubatureTensor class.
virtual int getDimension() const
Returns dimension of integration domain.
Defines the base class for cubature (integration) rules in Intrepid.
Defines tensor-product cubature (integration) rules in Intrepid.
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...
Header file for the Intrepid::Cubature class.
Defines direct cubature (integration) rules in Intrepid.
virtual void getCubature(ArrayPoint &cubPoints, ArrayWeight &cubWeights) const
Returns cubature points and weights (return arrays must be pre-sized/pre-allocated).