Stokhos Package Browser (Single Doxygen Collection) Version of the Day
Loading...
Searching...
No Matches
Stokhos_TensorProductQuadrature.hpp
Go to the documentation of this file.
1// $Id$
2// $Source$
3// @HEADER
4// ***********************************************************************
5//
6// Stokhos Package
7// Copyright (2009) Sandia Corporation
8//
9// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
10// license for use of this work by or on behalf of the U.S. Government.
11//
12// Redistribution and use in source and binary forms, with or without
13// modification, are permitted provided that the following conditions are
14// met:
15//
16// 1. Redistributions of source code must retain the above copyright
17// notice, this list of conditions and the following disclaimer.
18//
19// 2. Redistributions in binary form must reproduce the above copyright
20// notice, this list of conditions and the following disclaimer in the
21// documentation and/or other materials provided with the distribution.
22//
23// 3. Neither the name of the Corporation nor the names of the
24// contributors may be used to endorse or promote products derived from
25// this software without specific prior written permission.
26//
27// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
28// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
31// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
32// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
33// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
34// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
35// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
36// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
37// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38//
39// Questions? Contact Eric T. Phipps (etphipp@sandia.gov).
40//
41// ***********************************************************************
42// @HEADER
43
44#ifndef STOKHOS_TENSORPRODUCTQUADRATURE
45#define STOKHOS_TENSORPRODUCTQUADRATURE
46
49#include "Teuchos_RCP.hpp"
50
51namespace Stokhos {
52
57 template <typename ordinal_type, typename value_type>
58 class TensorProductQuadrature : public Quadrature<ordinal_type,value_type> {
59 public:
60
62
67 TensorProductQuadrature(const Teuchos::RCP<const ProductBasis<ordinal_type,value_type> >& product_basis);
68
70
74 TensorProductQuadrature(const Teuchos::RCP<const ProductBasis<ordinal_type,value_type> >& product_basis, const ordinal_type& quad_order);
75
78
80 virtual ordinal_type size() const { return quad_weights.size(); }
81
83
87 virtual const Teuchos::Array< Teuchos::Array<value_type> >&
88 getQuadPoints() const;
89
91
94 virtual const Teuchos::Array<value_type>&
95 getQuadWeights() const;
96
98
102 virtual const Teuchos::Array< Teuchos::Array<value_type> > &
103 getBasisAtQuadPoints() const;
104
106 virtual std::ostream& print(std::ostream& os) const;
107
108 private:
109
110 // Prohibit copying
112
113 // Prohibit Assignment
115
116 protected:
117
119 Teuchos::Array< Teuchos::Array<value_type> > quad_points;
120
122 Teuchos::Array<value_type> quad_weights;
123
125 Teuchos::Array< Teuchos::Array<value_type> > quad_values;
126
127 }; // class TensorProductQuadrature
128
129} // namespace Stokhos
130
131// Include template definitions
133
134#endif // STOKHOS_TENSORPRODUCTQUADRATURE
Abstract base class for multivariate orthogonal polynomials generated from tensor products of univari...
Abstract base class for quadrature methods.
Defines quadrature for a tensor product basis by tensor products of 1-D quadrature rules.
TensorProductQuadrature(const TensorProductQuadrature &)
virtual const Teuchos::Array< Teuchos::Array< value_type > > & getQuadPoints() const
Get quadrature points.
virtual const Teuchos::Array< value_type > & getQuadWeights() const
Get quadrature weights.
Teuchos::Array< Teuchos::Array< value_type > > quad_values
Quadrature values.
virtual std::ostream & print(std::ostream &os) const
Print quadrature data.
virtual ordinal_type size() const
Get number of quadrature points.
Teuchos::Array< value_type > quad_weights
Quadrature weights.
virtual const Teuchos::Array< Teuchos::Array< value_type > > & getBasisAtQuadPoints() const
Get values of basis at quadrature points.
TensorProductQuadrature & operator=(const TensorProductQuadrature &b)
Teuchos::Array< Teuchos::Array< value_type > > quad_points
Quadrature points.
Top-level namespace for Stokhos classes and functions.