Intrepid
Intrepid_CubatureDirectDef.hpp
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43 
49 namespace Intrepid {
50 
51 template <class Scalar, class ArrayPoint, class ArrayWeight>
53  ArrayWeight & cubWeights,
54  const CubatureTemplate * cubData) const {
55 
56  int numCubPoints = getNumPoints();
57  int cellDim = getDimension();
58  // check size of cubPoints and cubWeights
59  TEUCHOS_TEST_FOR_EXCEPTION( ( ( (int)cubPoints.size() < numCubPoints*cellDim ) || ( (int)cubWeights.size() < numCubPoints ) ),
60  std::out_of_range,
61  ">>> ERROR (CubatureDirect): Insufficient space allocated for cubature points or weights.");
62 
63  for (int pointId = 0; pointId < numCubPoints; pointId++) {
64  for (int dim = 0; dim < cellDim; dim++) {
65  cubPoints(pointId,dim) = cubData->points_[pointId][dim];
66  }
67  cubWeights(pointId) = cubData->weights_[pointId];
68  }
69 } // end getCubatureData
70 
71 
72 template <class Scalar, class ArrayPoint, class ArrayWeight>
74  ArrayWeight & cubWeights) const {
75  getCubatureData( cubPoints, cubWeights, &(exposeCubatureData()[degree_]) );
76 } // end getCubature
77 
78 template<class Scalar, class ArrayPoint, class ArrayWeight>
80  ArrayWeight& cubWeights,
81  ArrayPoint& cellCoords) const
82 {
83  TEUCHOS_TEST_FOR_EXCEPTION( (true), std::logic_error,
84  ">>> ERROR (CubatureDirect): Cubature defined in reference space calling method for physical space cubature.");
85 }
86 
87 
88 
89 template <class Scalar, class ArrayPoint, class ArrayWeight>
91  return exposeCubatureData()[degree_].numPoints_;
92 } // end getNumPoints
93 
94 
95 
96 template <class Scalar, class ArrayPoint, class ArrayWeight>
98  return dimension_;
99 } // end dimension
100 
101 
102 
103 template <class Scalar, class ArrayPoint, class ArrayWeight>
104 void CubatureDirect<Scalar,ArrayPoint,ArrayWeight>::getAccuracy(std::vector<int> & accuracy) const {
105  accuracy.assign(1, degree_);
106 } // end getAccuracy
107 
108 
109 } // end namespace Intrepid
Intrepid::CubatureTemplate
Template for the cubature rules used by Intrepid. Cubature template consists of cubature points and...
Definition: Intrepid_Types.hpp:506
Intrepid::CubatureDirect::getNumPoints
virtual int getNumPoints() const
Returns the number of cubature points.
Definition: Intrepid_CubatureDirectDef.hpp:90
Intrepid::CubatureDirect::getCubature
virtual void getCubature(ArrayPoint &cubPoints, ArrayWeight &cubWeights) const
Returns cubature points and weights (return arrays must be pre-sized/pre-allocated).
Definition: Intrepid_CubatureDirectDef.hpp:73
Intrepid::CubatureTemplate::points_
double points_[INTREPID_MAX_INTEGRATION_POINTS][INTREPID_MAX_DIMENSION]
Array with the (X,Y,Z) coordinates of the cubature points.
Definition: Intrepid_Types.hpp:514
Intrepid::CubatureDirect::getDimension
virtual int getDimension() const
Returns dimension of integration domain.
Definition: Intrepid_CubatureDirectDef.hpp:97
Intrepid::CubatureDirect::getAccuracy
virtual void getAccuracy(std::vector< int > &accuracy) const
Returns max. degree of polynomials that are integrated exactly. The return vector has size 1.
Definition: Intrepid_CubatureDirectDef.hpp:104
Intrepid::CubatureTemplate::weights_
double weights_[INTREPID_MAX_INTEGRATION_POINTS]
Array with the associated cubature weights.
Definition: Intrepid_Types.hpp:518
Intrepid::CubatureDirect::getCubatureData
virtual void getCubatureData(ArrayPoint &cubPoints, ArrayWeight &cubWeights, const CubatureTemplate *cubData) const
Extracts points and weights from cubData.
Definition: Intrepid_CubatureDirectDef.hpp:52