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| LinearPartitioner (const Teuchos::RCP< const row_graph_type > &graph) |
| Constructor. More...
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virtual | ~LinearPartitioner () |
| Destructor. More...
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void | setPartitionParameters (Teuchos::ParameterList &List) |
| Set the partitioner's parameters (none for linear partitioning). More...
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void | computePartitions () |
| Compute the partitions. More...
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| OverlappingPartitioner (const Teuchos::RCP< const row_graph_type > &graph) |
| Constructor. More...
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virtual | ~OverlappingPartitioner () |
| Destructor. More...
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int | numLocalParts () const |
| Number of computed local partitions. More...
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int | overlappingLevel () const |
| The number of levels of overlap. More...
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local_ordinal_type | operator() (const local_ordinal_type MyRow) const |
| Local index of the nonoverlapping partition of the given row. More...
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local_ordinal_type | operator() (const local_ordinal_type i, const local_ordinal_type j) const |
| Local index of the overlapping partition of the j-th vertex in partition i. More...
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size_t | numRowsInPart (const local_ordinal_type Part) const |
| the number of rows contained in the given partition. More...
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void | rowsInPart (const local_ordinal_type Part, Teuchos::ArrayRCP< local_ordinal_type > &List) const |
| Fill List with the local indices of the rows in the (overlapping) partition Part . More...
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virtual Teuchos::ArrayView< const local_ordinal_type > | nonOverlappingPartition () const |
| A view of the local indices of the nonoverlapping partitions of each local row. More...
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virtual void | setParameters (Teuchos::ParameterList &List) |
| Set all the parameters for the partitioner. More...
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virtual void | compute () |
| Computes the partitions. Returns 0 if successful. More...
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virtual void | computeOverlappingPartitions () |
| Computes the partitions. Returns 0 if successful. More...
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virtual bool | isComputed () const |
| Returns true if partitions have been computed successfully. More...
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virtual std::ostream & | print (std::ostream &os) const |
| Prints basic information on iostream. This function is used by operator<<. More...
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std::string | description () const |
| Return a simple one-line description of this object. More...
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void | describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const |
| Print the object with some verbosity level to an FancyOStream object. More...
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virtual | ~Partitioner () |
| Destructor. More...
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template<class GraphType>
class Ifpack2::LinearPartitioner< GraphType >
A class to define linear partitions.
- Template Parameters
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GraphType | Specialization of Tpetra::RowGraph or Tpetra::CrsGraph. |