Jpetra::CisMatrix Class Reference

Inheritance diagram for Jpetra::CisMatrix:

Collaboration diagram for Jpetra::CisMatrix:

List of all members.

Public Member Functions
	CisMatrix (VectorSpace primaryVectorSpace, boolean rowOriented)
void	insertEntries (int localRowColId, int[] indices, double[] entries, int combineMode)
void	insertEntry (int localRowColId, int index, double entry, int combineMode)
void	fillComplete ()
void	scale (double scaler)
void	printOutAllVnodes (String iostream)
void	printOut (String iostream)
void	printOut (String iostream, boolean all)
int	getNumMyNonZeros ()
int	getNumGlobalRows ()
int	getNumGlobalColumns ()
int	getNumMyRows ()
int	getNumMyColumns ()
boolean	isRowOriented ()
Graph	getGraph ()
double[]	getEntriesArray ()
int[]	getNumEntriesArray ()
int[]	getStartIndex ()
int[]	getNumEntries ()
boolean	isFilled ()
VectorSpace	getVectorSpace ()
Serializable[]	packAndPrepare (DistObject distObjectSource, int[] exportGids, int[] exportLids)
int[][]	unpackAndCombine (Serializable[] importData, int combineMode)
void	copyAndPermute (DistObject distObjectSource, int numSameGids, int[] permuteToLids, int[] permuteFromLids, int combineMode)
VectorSpace	getColumnVectorSpace ()
VectorSpace	getRowVectorSpace ()
VectorSpace	getPrimaryVectorSpace ()
VectorSpace	getSecondaryVectorSpace ()
void	multiply (boolean useTransposeA, MultiVector x, MultiVector y)
void	writeExternal (ObjectOutput out) throws java.io.IOException
void	readExternal (ObjectInput in) throws java.io.IOException, ClassNotFoundException
Object	clone ()
boolean	equals (Object obj)
Static Public Member Functions
static CisMatrix	readFromFile (String fileName, Comm comm)
static void	writeToFile (String fileName, CisMatrix cisMatrix)
Static Public Attributes
static final boolean	ROW_ORIENTED = true
static final boolean	COL_ORIENTED = false
static final boolean	USE_TRANSPOSE_A = true
static final boolean	USE_A = false

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Detailed Description

Author:

Jason Cross

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Constructor & Destructor Documentation

Jpetra::CisMatrix::CisMatrix	(	VectorSpace	primaryVectorSpace,
		boolean	rowOriented
	)		[inline]

Construct an empty CisMatrix. The secondaryVectorSpace will be generated automatically once fillComplete is called.

Parameters:

primaryVectorSpace	describes what global elemenets this CisMatrix owns
rowOriented	determines whether the CisMatrix is row or column oriented

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Member Function Documentation

void Jpetra::CisMatrix::copyAndPermute	(	DistObject	distObjectSource,
		int	numSameGids,
		int[]	permuteToLids,
		int[]	permuteFromLids,
		int	combineMode
	)		[inline, virtual]

Should not be called directly by the user.

This method must be overridden by classes extending DistObject.

Parameters:

distObjectSource	The object from which local values will be copied and permuted.
numSameGids	The number of global ids that are the same starting from myMinGlobalEntryId.
permuteToLids	The local IDs of this DistObject that will permute elements from distObjectSource according to the corresponding local IDs in permuteFromLids.
permuteFromLids	The local IDs from distObjectSource that will be permuted to the local IDs in permuteToLids correspndong to this DistObject.
combineMode	One of the declared combine mode constants in DistObject.

Implements Jpetra::DistObject.

Serializable [] Jpetra::CisMatrix::packAndPrepare	(	DistObject	distObjectSource,
		int[]	exportGids,
		int[]	exportLids
	)		[inline, virtual]

Should not be called directly by the user.

This method must be overridden by classes extending DistObject.

Parameters:

distObjectSource	The object from which elements will be packedup for exportation to other vnodes.
exportGids	The global IDs of the elements to be exported.
exportLids	The local IDs of elements to be exported.

Returns:

The packed data that Distributor.distribute will export to other vnodes.

Implements Jpetra::DistObject.

int [][] Jpetra::CisMatrix::unpackAndCombine	(	Serializable[]	importData,
		int	combineMode
	)		[inline, virtual]

Should not be called directly by the user.

This method must be overridden by classes extending DistObject.

Parameters:

importData	The data object returned from Distributor.distribute which contains all elements sent to this vnode.
combineMode	One of the declared combine mode constants in DistObject.

Implements Jpetra::DistObject.

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Member Data Documentation

final boolean Jpetra::CisMatrix::COL_ORIENTED = false [static]

Pass to the CisMatrix constructor to make the CisMatrix col oriented.

final boolean Jpetra::CisMatrix::ROW_ORIENTED = true [static]

Pass to the CisMatrix constructor to make the CisMatrix row oriented.

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

• CisMatrix.java