vtkPBGLRMATGraphSource Class Reference

a distributed graph with random edges built accorting to the recursive matrix (R-MAT) model. More...

#include <vtkPBGLRMATGraphSource.h>

Inheritance diagram for vtkPBGLRMATGraphSource:

Collaboration diagram for vtkPBGLRMATGraphSource:

Public Types
typedef vtkGraphAlgorithm	Superclass
Public Types inherited from vtkGraphAlgorithm
typedef vtkAlgorithm	Superclass
Public Types inherited from vtkAlgorithm
typedef vtkObject	Superclass
enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkPBGLRMATGraphSource *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetNumberOfVertices (vtkIdType value)
void	SetProbabilities (double A, double B, double C, double D)
void	GetProbabilities (double *A, double *B, double *C, double *D)
virtual vtkIdType	GetNumberOfVertices ()
virtual vtkIdType	GetNumberOfEdges ()
virtual void	SetNumberOfEdges (vtkIdType)
virtual void	SetIncludeEdgeWeights (bool)
virtual bool	GetIncludeEdgeWeights ()
virtual void	IncludeEdgeWeightsOn ()
virtual void	IncludeEdgeWeightsOff ()
virtual void	SetEdgeWeightArrayName (const char *)
virtual char *	GetEdgeWeightArrayName ()
virtual void	SetAllowSelfLoops (bool)
virtual bool	GetAllowSelfLoops ()
virtual void	AllowSelfLoopsOn ()
virtual void	AllowSelfLoopsOff ()
virtual void	SetGeneratePedigreeIds (bool)
virtual bool	GetGeneratePedigreeIds ()
virtual void	GeneratePedigreeIdsOn ()
virtual void	GeneratePedigreeIdsOff ()
virtual void	SetVertexPedigreeIdArrayName (const char *)
virtual char *	GetVertexPedigreeIdArrayName ()
virtual void	SetEdgePedigreeIdArrayName (const char *)
virtual char *	GetEdgePedigreeIdArrayName ()
virtual void	SetSeed (int)
virtual int	GetSeed ()
Public Member Functions inherited from vtkGraphAlgorithm
vtkGraphAlgorithm *	NewInstance () const
virtual int	ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkGraph *	GetOutput ()
vtkGraph *	GetOutput (int index)
void	SetInputData (vtkDataObject *obj)
void	SetInputData (int index, vtkDataObject *obj)
Public Member Functions inherited from vtkAlgorithm
vtkAlgorithm *	NewInstance () const
int	HasExecutive ()
vtkExecutive *	GetExecutive ()
virtual void	SetExecutive (vtkExecutive *executive)
virtual int	ModifyRequest (vtkInformation *request, int when)
vtkInformation *	GetInputPortInformation (int port)
vtkInformation *	GetOutputPortInformation (int port)
int	GetNumberOfInputPorts ()
int	GetNumberOfOutputPorts ()
void	UpdateProgress (double amount)
vtkInformation *	GetInputArrayInformation (int idx)
void	RemoveAllInputs ()
vtkDataObject *	GetOutputDataObject (int port)
virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	RemoveInputConnection (int port, int idx)
virtual void	RemoveAllInputConnections (int port)
int	GetNumberOfInputConnections (int port)
int	GetTotalNumberOfInputConnections ()
vtkAlgorithmOutput *	GetInputConnection (int port, int index)
vtkAlgorithm *	GetInputAlgorithm (int port, int index, int &algPort)
vtkAlgorithm *	GetInputAlgorithm (int port, int index)
vtkExecutive *	GetInputExecutive (int port, int index)
vtkInformation *	GetInputInformation (int port, int index)
vtkInformation *	GetOutputInformation (int port)
virtual void	UpdateInformation ()
virtual void	UpdateDataObject ()
virtual void	PropagateUpdateExtent ()
virtual void	UpdateWholeExtent ()
void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
int	SetUpdateExtentToWholeExtent (int port)
int	SetUpdateExtentToWholeExtent ()
void	SetUpdateExtent (int port, int extent[6])
int	ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
virtual int	ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime)
virtual vtkInformation *	GetInformation ()
virtual void	SetInformation (vtkInformation *)
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
virtual void	SetAbortExecute (int)
virtual int	GetAbortExecute ()
virtual void	AbortExecuteOn ()
virtual void	AbortExecuteOff ()
virtual void	SetProgress (double)
virtual double	GetProgress ()
void	SetProgressText (const char *ptext)
virtual char *	GetProgressText ()
virtual unsigned long	GetErrorCode ()
virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
virtual void	SetInputArrayToProcess (int idx, vtkInformation *info)
virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName)
vtkDataObject *	GetInputDataObject (int port, int connection)
virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	SetInputConnection (vtkAlgorithmOutput *input)
virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	AddInputConnection (vtkAlgorithmOutput *input)
virtual void	SetInputDataObject (int port, vtkDataObject *data)
virtual void	SetInputDataObject (vtkDataObject *data)
virtual void	AddInputDataObject (int port, vtkDataObject *data)
virtual void	AddInputDataObject (vtkDataObject *data)
vtkAlgorithmOutput *	GetOutputPort (int index)
vtkAlgorithmOutput *	GetOutputPort ()
vtkAlgorithm *	GetInputAlgorithm ()
vtkExecutive *	GetInputExecutive ()
vtkInformation *	GetInputInformation ()
virtual void	Update (int port)
virtual void	Update ()
virtual void	SetReleaseDataFlag (int)
virtual int	GetReleaseDataFlag ()
void	ReleaseDataFlagOn ()
void	ReleaseDataFlagOff ()
int	UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
void	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)
void	SetUpdateExtent (int piece, int numPieces, int ghostLevel)
void	SetUpdateExtent (int extent[6])
int *	GetUpdateExtent ()
int *	GetUpdateExtent (int port)
void	GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
void	GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
void	GetUpdateExtent (int extent[6])
void	GetUpdateExtent (int port, int extent[6])
int	GetUpdatePiece ()
int	GetUpdatePiece (int port)
int	GetUpdateNumberOfPieces ()
int	GetUpdateNumberOfPieces (int port)
int	GetUpdateGhostLevel ()
int	GetUpdateGhostLevel (int port)
void	SetProgressObserver (vtkProgressObserver *)
virtual vtkProgressObserver *	GetProgressObserver ()
Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const
virtual void	DebugOn ()
virtual void	DebugOff ()
bool	GetDebug ()
void	SetDebug (bool debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommand *	GetCommand (unsigned long tag)
void	RemoveObserver (vtkCommand *)
void	RemoveObservers (unsigned long event, vtkCommand *)
void	RemoveObservers (const char *event, vtkCommand *)
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char *event, vtkCommand *)
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
int	InvokeEvent (unsigned long event, void *callData)
int	InvokeEvent (const char *event, void *callData)
int	InvokeEvent (unsigned long event)
int	InvokeEvent (const char *event)
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static vtkPBGLRMATGraphSource *	New ()
static int	IsTypeOf (const char *type)
static vtkPBGLRMATGraphSource *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkGraphAlgorithm
static vtkGraphAlgorithm *	New ()
static int	IsTypeOf (const char *type)
static vtkGraphAlgorithm *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm *	New ()
static int	IsTypeOf (const char *type)
static vtkAlgorithm *	SafeDownCast (vtkObjectBase *o)
static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()
static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()
static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()
static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()
static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()
static vtkInformationIntegerKey *	INPUT_PORT ()
static vtkInformationIntegerKey *	INPUT_CONNECTION ()
static vtkInformationIntegerKey *	CAN_PRODUCE_SUB_EXTENT ()
static vtkInformationIntegerKey *	CAN_HANDLE_PIECE_REQUEST ()
static void	SetDefaultExecutivePrototype (vtkExecutive *proto)
Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)
static vtkObject *	SafeDownCast (vtkObjectBase *o)
static vtkObject *	New ()
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()
Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)
static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkPBGLRMATGraphSource ()
	~vtkPBGLRMATGraphSource ()
virtual int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int	RequestDataObject (vtkInformation *, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
Protected Member Functions inherited from vtkGraphAlgorithm
	vtkGraphAlgorithm ()
	~vtkGraphAlgorithm ()
virtual int	RequestInformation (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
virtual int	FillOutputPortInformation (int port, vtkInformation *info)
virtual int	FillInputPortInformation (int port, vtkInformation *info)
virtual int	RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()
	~vtkAlgorithm ()
virtual void	SetNumberOfInputPorts (int n)
virtual void	SetNumberOfOutputPorts (int n)
int	InputPortIndexInRange (int index, const char *action)
int	OutputPortIndexInRange (int index, const char *action)
int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
virtual vtkExecutive *	CreateDefaultExecutive ()
virtual void	ReportReferences (vtkGarbageCollector *)
virtual void	SetNumberOfInputConnections (int port, int n)
int	GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
int	GetInputArrayAssociation (int idx, vtkDataObject *input)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
void	SetInputDataInternal (int port, vtkDataObject *input)
void	AddInputDataInternal (int port, vtkDataObject *input)
virtual void	SetErrorCode (unsigned long)
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void	InternalReleaseFocus ()
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Protected Attributes
vtkIdType	NumberOfVertices
vtkIdType	NumberOfEdges
double	A
double	B
double	C
double	D
bool	IncludeEdgeWeights
bool	AllowSelfLoops
bool	GeneratePedigreeIds
int	Seed
char *	EdgeWeightArrayName
char *	VertexPedigreeIdArrayName
char *	EdgePedigreeIdArrayName
Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information
double	Progress
char *	ProgressText
vtkProgressObserver *	ProgressObserver
unsigned long	ErrorCode
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
int	AbortExecute
Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()
Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

a distributed graph with random edges built accorting to the recursive matrix (R-MAT) model.

Generates a directed distributed graph with a specified number of vertices (N=2^X) and a set of probabilities A, B, C, and D, using the recursive matrix (R-MAT) method of Chakrabarti, Zhan, and Faloutsos. Edges are generated by randomly selecting an element within the adjacency matrix, then adding the corresponding edge. The element in the adjacency matrix is selected by placing set of grids over the adjacency list. The topmost grid has four quadrants, and the probability of creating an edge within that quadrant is specified by A, B, C, or D, corresponding to the top-left, top-right, bottom-left, and bottom-right quadrants in the grid, respectively:

+-+-+ |A|B| +-+-+ |C|D| +-+-+

Naturally, A+B+C+D must equal 1. Once a quadrant has been selected, the quadrant itself is subdivided into another A-B-C-D grid and the same process is applied repeatedly until the grid itself matches the adjacency matrix and a specific edge is selected.

Typically, A >= B, A >= C, and A >= D. A and D are viewed as two separate communities, while B and C provide interconnections between those two communities. The more skewed the probabilities between the communities (A >= D), the more unbalanced the resulting degree distributions will be. With no skew (A=B=C=D=0.25), this generator produces graphs similar to the random graphs provided by vtkPRandomGraphSource. Greater skew values tend to produce graphs with a power-law degree distribution, which mimics the behavior of many real-world graphs based on social networks.

Deprecated:

Not maintained as of VTK 6.2 and will be removed eventually.

Tests:

vtkPBGLRMATGraphSource (Tests)

Definition at line 79 of file vtkPBGLRMATGraphSource.h.

Member Typedef Documentation

typedef vtkGraphAlgorithm vtkPBGLRMATGraphSource::Superclass

Definition at line 83 of file vtkPBGLRMATGraphSource.h.

Constructor & Destructor Documentation

vtkPBGLRMATGraphSource::vtkPBGLRMATGraphSource ( )

protected

vtkPBGLRMATGraphSource::~vtkPBGLRMATGraphSource ( )

protected

Member Function Documentation

static vtkPBGLRMATGraphSource* vtkPBGLRMATGraphSource::New ( )

static

static int vtkPBGLRMATGraphSource::IsTypeOf ( const char *  type )

static

virtual int vtkPBGLRMATGraphSource::IsA ( const char *  name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGraphAlgorithm.

static vtkPBGLRMATGraphSource* vtkPBGLRMATGraphSource::SafeDownCast ( vtkObjectBase *  o )

static

virtual vtkObjectBase* vtkPBGLRMATGraphSource::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkGraphAlgorithm.

vtkPBGLRMATGraphSource* vtkPBGLRMATGraphSource::NewInstance

(

)

const

void vtkPBGLRMATGraphSource::PrintSelf ( ostream &  os, vtkIndent  indent  )

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkGraphAlgorithm.

virtual vtkIdType vtkPBGLRMATGraphSource::GetNumberOfVertices ( )

virtual

The number of vertices in the graph. This value will always be a power of two.

virtual void vtkPBGLRMATGraphSource::SetNumberOfVertices ( vtkIdType  value )

virtual

Sets the number of vertices in the graph, which will be rounded to the nearest power of two.

virtual vtkIdType vtkPBGLRMATGraphSource::GetNumberOfEdges ( )

virtual

Creates a graph with the specified number of edges. Duplicate (parallel) edges are allowed.

virtual void vtkPBGLRMATGraphSource::SetNumberOfEdges ( vtkIdType  )

virtual

Creates a graph with the specified number of edges. Duplicate (parallel) edges are allowed.

void vtkPBGLRMATGraphSource::SetProbabilities	(	double	A,
		double	B,
		double	C,
		double	D
	)

Set the quadrant probabilities A, B, C, D. Requires that A+B+C+D=1.

void vtkPBGLRMATGraphSource::GetProbabilities	(	double *	A,
		double *	B,
		double *	C,
		double *	D
	)

Retrieves the quadrant probabilities.

virtual void vtkPBGLRMATGraphSource::SetIncludeEdgeWeights ( bool  )

virtual

When set, includes edge weights in an array named "edge_weights". Defaults to off. Weights are random between 0 and 1.

virtual bool vtkPBGLRMATGraphSource::GetIncludeEdgeWeights ( )

virtual

When set, includes edge weights in an array named "edge_weights". Defaults to off. Weights are random between 0 and 1.

virtual void vtkPBGLRMATGraphSource::IncludeEdgeWeightsOn ( )

virtual

When set, includes edge weights in an array named "edge_weights". Defaults to off. Weights are random between 0 and 1.

virtual void vtkPBGLRMATGraphSource::IncludeEdgeWeightsOff ( )

virtual

When set, includes edge weights in an array named "edge_weights". Defaults to off. Weights are random between 0 and 1.

virtual void vtkPBGLRMATGraphSource::SetEdgeWeightArrayName ( const char *  )

virtual

The name of the edge weight array. Default "edge weight".

virtual char* vtkPBGLRMATGraphSource::GetEdgeWeightArrayName ( )

virtual

The name of the edge weight array. Default "edge weight".

virtual void vtkPBGLRMATGraphSource::SetAllowSelfLoops ( bool  )

virtual

If this flag is set to true, edges where the source and target vertex are the same can be generated. The default is to forbid such loops.

virtual bool vtkPBGLRMATGraphSource::GetAllowSelfLoops ( )

virtual

If this flag is set to true, edges where the source and target vertex are the same can be generated. The default is to forbid such loops.

virtual void vtkPBGLRMATGraphSource::AllowSelfLoopsOn ( )

virtual

If this flag is set to true, edges where the source and target vertex are the same can be generated. The default is to forbid such loops.

virtual void vtkPBGLRMATGraphSource::AllowSelfLoopsOff ( )

virtual

If this flag is set to true, edges where the source and target vertex are the same can be generated. The default is to forbid such loops.

virtual void vtkPBGLRMATGraphSource::SetGeneratePedigreeIds ( bool  )

virtual

Add pedigree ids to vertex and edge data.

virtual bool vtkPBGLRMATGraphSource::GetGeneratePedigreeIds ( )

virtual

Add pedigree ids to vertex and edge data.

virtual void vtkPBGLRMATGraphSource::GeneratePedigreeIdsOn ( )

virtual

Add pedigree ids to vertex and edge data.

virtual void vtkPBGLRMATGraphSource::GeneratePedigreeIdsOff ( )

virtual

Add pedigree ids to vertex and edge data.

virtual void vtkPBGLRMATGraphSource::SetVertexPedigreeIdArrayName ( const char *  )

virtual

The name of the vertex pedigree id array. Default "vertex id".

virtual char* vtkPBGLRMATGraphSource::GetVertexPedigreeIdArrayName ( )

virtual

The name of the vertex pedigree id array. Default "vertex id".

virtual void vtkPBGLRMATGraphSource::SetEdgePedigreeIdArrayName ( const char *  )

virtual

The name of the edge pedigree id array. Default "edge id".

virtual char* vtkPBGLRMATGraphSource::GetEdgePedigreeIdArrayName ( )

virtual

The name of the edge pedigree id array. Default "edge id".

virtual void vtkPBGLRMATGraphSource::SetSeed ( int  )

virtual

Control the seed used for pseudo-random-number generation. This ensures that vtkPBGLRMATGraphSource can produce repeatable results. The seed values provided for each process should be different,

virtual int vtkPBGLRMATGraphSource::GetSeed ( )

virtual

Control the seed used for pseudo-random-number generation. This ensures that vtkPBGLRMATGraphSource can produce repeatable results. The seed values provided for each process should be different,

virtual int vtkPBGLRMATGraphSource::RequestData ( vtkInformation *  request, vtkInformationVector **  inputVector, vtkInformationVector *  outputVector  )

protectedvirtual

This is called by the superclass. This is the method you should override.

Reimplemented from vtkGraphAlgorithm.

virtual int vtkPBGLRMATGraphSource::RequestDataObject ( vtkInformation *  , vtkInformationVector **  inputVector, vtkInformationVector *  outputVector  )

protectedvirtual

Creates directed or undirected output based on Directed flag.

Reimplemented from vtkGraphAlgorithm.

Member Data Documentation

vtkIdType vtkPBGLRMATGraphSource::NumberOfVertices

protected

Definition at line 161 of file vtkPBGLRMATGraphSource.h.

vtkIdType vtkPBGLRMATGraphSource::NumberOfEdges

protected

Definition at line 162 of file vtkPBGLRMATGraphSource.h.

double vtkPBGLRMATGraphSource::A

protected

Definition at line 163 of file vtkPBGLRMATGraphSource.h.

double vtkPBGLRMATGraphSource::B

protected

Definition at line 164 of file vtkPBGLRMATGraphSource.h.

double vtkPBGLRMATGraphSource::C

protected

Definition at line 165 of file vtkPBGLRMATGraphSource.h.

double vtkPBGLRMATGraphSource::D

protected

Definition at line 166 of file vtkPBGLRMATGraphSource.h.

bool vtkPBGLRMATGraphSource::IncludeEdgeWeights

protected

Definition at line 167 of file vtkPBGLRMATGraphSource.h.

bool vtkPBGLRMATGraphSource::AllowSelfLoops

protected

Definition at line 168 of file vtkPBGLRMATGraphSource.h.

bool vtkPBGLRMATGraphSource::GeneratePedigreeIds

protected

Definition at line 169 of file vtkPBGLRMATGraphSource.h.

int vtkPBGLRMATGraphSource::Seed

protected

Definition at line 170 of file vtkPBGLRMATGraphSource.h.

char* vtkPBGLRMATGraphSource::EdgeWeightArrayName

protected

Definition at line 171 of file vtkPBGLRMATGraphSource.h.

char* vtkPBGLRMATGraphSource::VertexPedigreeIdArrayName

protected

Definition at line 172 of file vtkPBGLRMATGraphSource.h.

char* vtkPBGLRMATGraphSource::EdgePedigreeIdArrayName

protected

Definition at line 173 of file vtkPBGLRMATGraphSource.h.

---

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

• /home/boeckb/code/depot/group-kitware/vtk/build-release/Utilities/Doxygen/dox/Infovis/Parallel/vtkPBGLRMATGraphSource.h