Ifpack2 Templated Preconditioning Package  Version 1.0
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Ifpack2_Details_OneLevelFactory_decl.hpp
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42 
43 #ifndef IFPACK2_DETAILS_ONELEVELFACTORY_DECL_HPP
44 #define IFPACK2_DETAILS_ONELEVELFACTORY_DECL_HPP
45 
46 #include "Ifpack2_ConfigDefs.hpp"
48 #include "Tpetra_RowMatrix.hpp"
49 #include <type_traits> // std::is_same
50 
51 namespace Ifpack2 {
52 namespace Details {
53 
122 template<class MatrixType>
124 public:
125  typedef typename MatrixType::scalar_type scalar_type;
126  typedef typename MatrixType::local_ordinal_type local_ordinal_type;
127  typedef typename MatrixType::global_ordinal_type global_ordinal_type;
128  typedef typename MatrixType::node_type node_type;
129  typedef ::Ifpack2::Preconditioner<scalar_type,
130  local_ordinal_type,
131  global_ordinal_type,
132  node_type> prec_type;
133  typedef ::Tpetra::RowMatrix<scalar_type,
134  local_ordinal_type,
135  global_ordinal_type,
136  node_type> row_matrix_type;
137 
138  static_assert (std::is_same<MatrixType, row_matrix_type>::value,
139  "Ifpack2::Details::OneLevelFactory: MatrixType must be a "
140  "Tpetra::RowMatrix specialization.");
141 
153  create (const std::string& precType,
154  const Teuchos::RCP<const row_matrix_type>& matrix) const;
155 
156  bool
157  isSupported (const std::string& precType) const;
158 };
159 
160 } // namespace Details
161 } // namespace Ifpack2
162 
163 #endif // IFPACK2_DETAILS_ONELEVELFACTORY_DECL_HPP
Teuchos::RCP< prec_type > create(const std::string &precType, const Teuchos::RCP< const row_matrix_type > &matrix) const
Create an instance of Preconditioner given the string name of the preconditioner type.
Definition: Ifpack2_Details_OneLevelFactory_def.hpp:78
Interface for all Ifpack2 preconditioners.
Definition: Ifpack2_Preconditioner.hpp:107
&quot;Factory&quot; for creating single-level preconditioners.
Definition: Ifpack2_Details_OneLevelFactory_decl.hpp:123