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Stokhos_AnisoSparseGridQuadrature.hpp
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6// Stokhos Package
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43
44#ifndef STOKHOS_ANISOSPARSEGRIDQUADRATURE
45#define STOKHOS_ANISOSPARSEGRIDQUADRATURE
46
47#include "Stokhos_ConfigDefs.h"
48#ifdef HAVE_STOKHOS_DAKOTA
49
52#include "Teuchos_RCP.hpp"
53#include "pecos_global_defs.hpp"
54
55namespace Stokhos {
56
66 template <typename ordinal_type, typename value_type>
67 class AnisoSparseGridQuadrature : public Quadrature<ordinal_type,value_type> {
68 public:
69
71
77 AnisoSparseGridQuadrature(
78 const Teuchos::RCP<const ProductBasis<ordinal_type,value_type> >& product_basis,
79 ordinal_type sparse_grid_level,
80 value_type dim_weights[],
81 value_type duplicate_tol = 1.0e-12,
82 ordinal_type growth_rate = Pecos::MODERATE_RESTRICTED_GROWTH);
83
85 virtual ~AnisoSparseGridQuadrature() {}
86
88
92 virtual const Teuchos::Array< Teuchos::Array<value_type> >&
93 getQuadPoints() const;
94
96
99 virtual const Teuchos::Array<value_type>&
100 getQuadWeights() const;
101
103
107 virtual const Teuchos::Array< Teuchos::Array<value_type> > &
108 getBasisAtQuadPoints() const;
109
110 private:
111
112 // Prohibit copying
113 AnisoSparseGridQuadrature(const AnisoSparseGridQuadrature&);
114
115 // Prohibit Assignment
116 AnisoSparseGridQuadrature& operator=(const AnisoSparseGridQuadrature& b);
117
118 static void getMyPoints( int order, int dim, double x[] );
119
120 static void getMyWeights( int order, int dim, double w[] );
121
122 protected:
123
125 Teuchos::Array< Teuchos::RCP<const OneDOrthogPolyBasis<ordinal_type,value_type> > > coordinate_bases;
126
128 Teuchos::Array< Teuchos::Array<value_type> > quad_points;
129
131 Teuchos::Array<value_type> quad_weights;
132
134 Teuchos::Array< Teuchos::Array<value_type> > quad_values;
135
137 static AnisoSparseGridQuadrature *sgq;
138
139 }; // class AnisoSparseGridQuadrature
140
141} // namespace Stokhos
143
144#endif // HAVE_STOKHOS_DAKOTA
145
146#endif // STOKHOS_ANISOSPARSEGRIDQUADRATURE
Top-level namespace for Stokhos classes and functions.