DataTransferKit - Multiphysics Solution Transfer Services  2.0
DTK_SplineCoefficientMatrix.hpp
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1 //---------------------------------------------------------------------------//
2 /*
3  Copyright (c) 2012, Stuart R. Slattery
4  All rights reserved.
5 
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32 */
33 //---------------------------------------------------------------------------//
39 //---------------------------------------------------------------------------//
40 
41 #ifndef DTK_SPLINECOEFFICIENTMATRIX_HPP
42 #define DTK_SPLINECOEFFICIENTMATRIX_HPP
43 
44 #include "DTK_PolynomialMatrix.hpp"
47 
48 #include <Teuchos_ArrayView.hpp>
49 #include <Teuchos_RCP.hpp>
50 #include <Teuchos_ScalarTraits.hpp>
51 
52 #include <Tpetra_CrsMatrix.hpp>
53 #include <Tpetra_Map.hpp>
54 #include <Tpetra_MultiVector.hpp>
55 #include <Tpetra_Operator.hpp>
56 
57 namespace DataTransferKit
58 {
59 //---------------------------------------------------------------------------//
64 //---------------------------------------------------------------------------//
65 template <class Basis, int DIM>
67 {
68  public:
73 
74  // Constructor.
76  const Teuchos::RCP<const Tpetra::Map<int, SupportId>> &operator_map,
77  const Teuchos::ArrayView<const double> &source_centers,
78  const Teuchos::ArrayView<const SupportId> &source_center_gids,
79  const Teuchos::ArrayView<const double> &dist_source_centers,
80  const Teuchos::ArrayView<const SupportId> &dist_source_center_gids,
81  const SplineInterpolationPairing<DIM> &source_pairings,
82  const Basis &basis );
83 
84  // Get the basis component.
85  Teuchos::RCP<Tpetra::Operator<double, int, SupportId>> getM()
86  {
87  return d_M;
88  }
89 
90  // Get the polynomial component.
91  Teuchos::RCP<Tpetra::Operator<double, int, SupportId>> getP()
92  {
93  return d_P;
94  }
95 
96  private:
97  // The M matrix.
98  Teuchos::RCP<Tpetra::CrsMatrix<double, int, SupportId>> d_M;
99 
100  // The P matrix.
101  Teuchos::RCP<PolynomialMatrix> d_P;
102 };
103 
104 //---------------------------------------------------------------------------//
105 
106 } // end namespace DataTransferKit
107 
108 //---------------------------------------------------------------------------//
109 
110 #endif // end DTK_SPLINECOEFFICIENTMATRIX_HPP
111 
112 //---------------------------------------------------------------------------//
113 // end DTK_SplineCoefficientMatrix.hpp
114 //---------------------------------------------------------------------------//
Local source/parent center pairings.
SplineCoefficientMatrix(const Teuchos::RCP< const Tpetra::Map< int, SupportId >> &operator_map, const Teuchos::ArrayView< const double > &source_centers, const Teuchos::ArrayView< const SupportId > &source_center_gids, const Teuchos::ArrayView< const double > &dist_source_centers, const Teuchos::ArrayView< const SupportId > &dist_source_center_gids, const SplineInterpolationPairing< DIM > &source_pairings, const Basis &basis)
Constructor.
Polynomial matrix.
Policy class for spline interpolation basis functions.
DTK_BasicEntitySet.cpp.