Ifpack2 Templated Preconditioning Package Version 1.0
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Ifpack2_LinearPartitioner_decl.hpp
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4// Ifpack2: Templated Object-Oriented Algebraic Preconditioner Package
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42
43#ifndef IFPACK2_LINEARPARTITIONER_DECL_HPP
44#define IFPACK2_LINEARPARTITIONER_DECL_HPP
45#include "Ifpack2_ConfigDefs.hpp"
46#include "Ifpack2_OverlappingPartitioner_decl.hpp"
47
48namespace Ifpack2 {
49
51
59template<class GraphType>
60class LinearPartitioner : public OverlappingPartitioner<GraphType> {
61public:
62 typedef typename GraphType::local_ordinal_type local_ordinal_type;
63 typedef typename GraphType::global_ordinal_type global_ordinal_type;
64 typedef typename GraphType::node_type node_type;
65 typedef Tpetra::RowGraph<local_ordinal_type, global_ordinal_type, node_type>
66 row_graph_type;
67
69 LinearPartitioner (const Teuchos::RCP<const row_graph_type>& graph);
70
72 virtual ~LinearPartitioner ();
73
75 void setPartitionParameters (Teuchos::ParameterList& List);
76
78 void computePartitions ();
79};
80
81}// namespace Ifpack2
82
83#endif // IFPACK2_LINEARPARTITIONER_DECL_HPP
A class to define linear partitions.
Definition: Ifpack2_LinearPartitioner_decl.hpp:60
virtual ~LinearPartitioner()
Destructor.
Definition: Ifpack2_LinearPartitioner_def.hpp:60
void setPartitionParameters(Teuchos::ParameterList &List)
Set the partitioner's parameters (none for linear partitioning).
Definition: Ifpack2_LinearPartitioner_def.hpp:66
void computePartitions()
Compute the partitions.
Definition: Ifpack2_LinearPartitioner_def.hpp:70
Create overlapping partitions of a local graph.
Definition: Ifpack2_OverlappingPartitioner_decl.hpp:78
Preconditioners and smoothers for Tpetra sparse matrices.
Definition: Ifpack2_AdditiveSchwarz_decl.hpp:74