fei::GraphReducer Class Reference

#include <fei_GraphReducer.hpp>

Inheritance diagram for fei::GraphReducer:

Public Member Functions
	GraphReducer (fei::SharedPtr< fei::Reducer > reducer, fei::SharedPtr< fei::Graph > target)
virtual	~GraphReducer ()
int	addIndices (int row, int len, const int *indices)
int	addSymmetricIndices (int numIndices, int *indices, bool diagonal=false)
int	gatherFromOverlap ()
table_type *	getLocalGraph ()
std::vector< remote_table_type * > &	getRemoteGraph ()
int	writeLocalGraph (FEI_OSTREAM &os, bool debug=false, bool prefixLinesWithPoundSign=true)
int	writeRemoteGraph (FEI_OSTREAM &os)
Public Member Functions inherited from fei::Graph
virtual	~Graph ()

Private Attributes
fei::SharedPtr< fei::Reducer >	reducer_
fei::SharedPtr< fei::Graph >	target_

Additional Inherited Members
Public Types inherited from fei::Graph
typedef snl_fei::RaggedTable < snl_fei::MapContig < fei::ctg_set< int > * >, fei::ctg_set< int > >	table_type
typedef fei::ctg_set< int >	table_row_type
typedef snl_fei::RaggedTable < std::map< int, fei::ctg_set < int > * >, fei::ctg_set< int > >	remote_table_type

Detailed Description

Basic algebraic matrix-graph representation.

Definition at line 22 of file fei_GraphReducer.hpp.

Constructor & Destructor Documentation

fei::GraphReducer::GraphReducer	(	fei::SharedPtr< fei::Reducer >	reducer,
		fei::SharedPtr< fei::Graph >	target
	)

constructor

Definition at line 20 of file fei_GraphReducer.cpp.

fei::GraphReducer::~GraphReducer ( )

virtual

destructor

Definition at line 28 of file fei_GraphReducer.cpp.

Member Function Documentation

int fei::GraphReducer::addIndices ( int  row, int  len, const int *  indices  )

virtual

Add indices to a specified row of the table

Implements fei::Graph.

Definition at line 33 of file fei_GraphReducer.cpp.

int fei::GraphReducer::addSymmetricIndices ( int  numIndices, int *  indices, bool  diagonal = false  )

virtual

  Add a symmetric block of indices. The array of indices will serve as

both row-numbers, and as column-numbers in those rows.

Implements fei::Graph.

Definition at line 40 of file fei_GraphReducer.cpp.

int fei::GraphReducer::gatherFromOverlap ( )

virtual

gather all remotely-owned table portions to owning processors

Implements fei::Graph.

Definition at line 61 of file fei_GraphReducer.cpp.

table_type* fei::GraphReducer::getLocalGraph ( )

inlinevirtual

Retrieve the local portion of the graph. i.e., The rows which correspond to locally-owned IDs.

Implements fei::Graph.

Definition at line 48 of file fei_GraphReducer.hpp.

References target_.

std::vector<remote_table_type*>& fei::GraphReducer::getRemoteGraph ( )

inlinevirtual

Retrieve the remotely-owned portion of the graph.

Implements fei::Graph.

Definition at line 54 of file fei_GraphReducer.hpp.

References target_.

int fei::GraphReducer::writeLocalGraph ( FEI_OSTREAM &  os, bool  debug = false, bool  prefixLinesWithPoundSign = true  )

virtual

Write locally-owned portion of the graph to a specified ostream.

Implements fei::Graph.

Definition at line 48 of file fei_GraphReducer.cpp.

int fei::GraphReducer::writeRemoteGraph ( FEI_OSTREAM &  os )

virtual

Write remotely-owned portion of the graph to a specified ostream.

Implements fei::Graph.

Definition at line 55 of file fei_GraphReducer.cpp.

Member Data Documentation

fei::SharedPtr<fei::Reducer> fei::GraphReducer::reducer_

private

Definition at line 68 of file fei_GraphReducer.hpp.

fei::SharedPtr<fei::Graph> fei::GraphReducer::target_

private

Definition at line 69 of file fei_GraphReducer.hpp.

Referenced by getLocalGraph(), and getRemoteGraph().

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The documentation for this class was generated from the following files:

• fei_GraphReducer.hpp
• fei_GraphReducer.cpp