Intrepid
Intrepid_CubatureDirect.hpp
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49#ifndef INTREPID_CUBATURE_DIRECT_HPP
50#define INTREPID_CUBATURE_DIRECT_HPP
51
52#include "Intrepid_ConfigDefs.hpp"
53#include "Intrepid_Cubature.hpp"
54#include "Teuchos_Assert.hpp"
55
56
57namespace Intrepid {
58
75template<class Scalar, class ArrayPoint = FieldContainer<Scalar>, class ArrayWeight = ArrayPoint>
76class CubatureDirect : public Intrepid::Cubature<Scalar,ArrayPoint,ArrayWeight> {
77 private:
78
79 protected:
80
85
89
90
91 public:
92
93 virtual ~CubatureDirect() {}
94
95 CubatureDirect() {}
96
97
104 virtual void getCubatureData(ArrayPoint & cubPoints,
105 ArrayWeight & cubWeights,
106 const CubatureTemplate * cubData) const;
107
114 virtual void getCubature(ArrayPoint & cubPoints,
115 ArrayWeight & cubWeights) const;
116
124 virtual void getCubature(ArrayPoint& cubPoints,
125 ArrayWeight& cubWeights,
126 ArrayPoint& cellCoords) const;
127
130 virtual int getNumPoints() const;
131
134 virtual int getDimension() const;
135
139 virtual void getAccuracy(std::vector<int> & accuracy) const;
140
143 virtual const char* getName() const = 0;
144
147 virtual const CubatureTemplate * exposeCubatureData() const = 0;
148
151 virtual int getMaxAccuracy() const = 0;
152
153}; // end class CubatureDirect
154
155} // end namespace Intrepid
156
157
158// include templated definitions
160
161#endif
Definition file for the Intrepid::CubatureDirect class.
Header file for the Intrepid::Cubature class.
Defines direct cubature (integration) rules in Intrepid.
virtual void getCubatureData(ArrayPoint &cubPoints, ArrayWeight &cubWeights, const CubatureTemplate *cubData) const
Extracts points and weights from cubData.
virtual int getMaxAccuracy() const =0
Returns maximum cubature accuracy.
virtual const char * getName() const =0
Returns cubature name.
virtual int getDimension() const
Returns dimension of integration domain.
int dimension_
Dimension of integration domain.
virtual void getCubature(ArrayPoint &cubPoints, ArrayWeight &cubWeights) const
Returns cubature points and weights (return arrays must be pre-sized/pre-allocated).
virtual void getAccuracy(std::vector< int > &accuracy) const
Returns max. degree of polynomials that are integrated exactly. The return vector has size 1.
virtual const CubatureTemplate * exposeCubatureData() const =0
Exposes cubature data.
int degree_
The degree of polynomials that are integrated exactly by this cubature rule.
virtual int getNumPoints() const
Returns the number of cubature points.
Defines the base class for cubature (integration) rules in Intrepid.
Template for the cubature rules used by Intrepid. Cubature template consists of cubature points and...