43 #ifndef IFPACK2_LINEPARTITIONER_DECL_HPP 44 #define IFPACK2_LINEPARTITIONER_DECL_HPP 46 #include "Ifpack2_ConfigDefs.hpp" 47 #include "Ifpack2_OverlappingPartitioner.hpp" 48 #include "Tpetra_MultiVector.hpp" 76 template<
class GraphType,
class Scalar>
79 typedef typename GraphType::local_ordinal_type local_ordinal_type;
80 typedef typename GraphType::global_ordinal_type global_ordinal_type;
81 typedef typename GraphType::node_type node_type;
82 typedef Tpetra::RowGraph<local_ordinal_type, global_ordinal_type, node_type> row_graph_type;
83 typedef Tpetra::MultiVector<double,local_ordinal_type, global_ordinal_type, node_type> multivector_type;
100 int Compute_Blocks_AutoLine(Teuchos::ArrayView<local_ordinal_type> blockIndices)
const;
101 void local_automatic_line_search(
int NumEqns, Teuchos::ArrayView <local_ordinal_type> blockIndices, local_ordinal_type last, local_ordinal_type next, local_ordinal_type LineID,
double tol, Teuchos::Array<local_ordinal_type> itemp, Teuchos::Array<double> dtemp)
const;
107 Teuchos::RCP<multivector_type> coord_;
114 #endif // IFPACK2_LINEPARTITIONER_DECL_HPP LinePartitioner(const Teuchos::RCP< const row_graph_type > &graph)
Constructor.
Definition: Ifpack2_LinePartitioner_def.hpp:60
void computePartitions()
Compute the partitions.
Definition: Ifpack2_LinePartitioner_def.hpp:86
virtual ~LinePartitioner()
Destructor.
Definition: Ifpack2_LinePartitioner_def.hpp:66
Create overlapping partitions of a local graph.
Definition: Ifpack2_OverlappingPartitioner_decl.hpp:78
void setPartitionParameters(Teuchos::ParameterList &List)
Set the partitioner's parameters (none for linear partitioning).
Definition: Ifpack2_LinePartitioner_def.hpp:72
Preconditioners and smoothers for Tpetra sparse matrices.
Definition: Ifpack2_AdditiveSchwarz_decl.hpp:73
Ifpack2::LinePartitioner: A class to define partitions into a set of lines.
Definition: Ifpack2_LinePartitioner_decl.hpp:77