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Generates a distributed graph with random edges. More...
#include <vtkPBGLRandomGraphSource.h>
Public Types | |
typedef vtkGraphAlgorithm | Superclass |
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typedef vtkAlgorithm | Superclass |
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typedef vtkObject | Superclass |
enum | DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION } |
Public Member Functions | |
virtual int | IsA (const char *type) |
vtkPBGLRandomGraphSource * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual vtkIdType | GetNumberOfVertices () |
virtual void | SetNumberOfVertices (vtkIdType) |
virtual vtkIdType | GetNumberOfEdges () |
virtual void | SetNumberOfEdges (vtkIdType) |
virtual double | GetEdgeProbability () |
virtual void | SetEdgeProbability (double) |
virtual void | SetIncludeEdgeWeights (bool) |
virtual bool | GetIncludeEdgeWeights () |
virtual void | IncludeEdgeWeightsOn () |
virtual void | IncludeEdgeWeightsOff () |
virtual void | SetEdgeWeightArrayName (const char *) |
virtual char * | GetEdgeWeightArrayName () |
virtual void | SetDirected (bool) |
virtual bool | GetDirected () |
virtual void | DirectedOn () |
virtual void | DirectedOff () |
virtual void | SetUseEdgeProbability (bool) |
virtual bool | GetUseEdgeProbability () |
virtual void | UseEdgeProbabilityOn () |
virtual void | UseEdgeProbabilityOff () |
virtual void | SetStartWithTree (bool) |
virtual bool | GetStartWithTree () |
virtual void | StartWithTreeOn () |
virtual void | StartWithTreeOff () |
virtual void | SetAllowSelfLoops (bool) |
virtual bool | GetAllowSelfLoops () |
virtual void | AllowSelfLoopsOn () |
virtual void | AllowSelfLoopsOff () |
virtual void | SetAllowBalancedEdgeDistribution (bool) |
virtual bool | GetAllowBalancedEdgeDistribution () |
virtual void | AllowBalancedEdgeDistributionOn () |
virtual void | AllowBalancedEdgeDistributionOff () |
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 () |
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vtkGraphAlgorithm * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual int | ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
vtkGraph * | GetOutput () |
vtkGraph * | GetOutput (int index) |
void | SetInputData (vtkDataObject *obj) |
void | SetInputData (int index, vtkDataObject *obj) |
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vtkAlgorithm * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
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 | PropagateUpdateExtent () |
virtual void | UpdateWholeExtent () |
void | ConvertTotalInputToPortConnection (int ind, int &port, int &conn) |
virtual double | ComputePriority () |
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) |
Static Public Member Functions | |
static vtkPBGLRandomGraphSource * | New () |
static int | IsTypeOf (const char *type) |
static vtkPBGLRandomGraphSource * | SafeDownCast (vtkObjectBase *o) |
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static vtkGraphAlgorithm * | New () |
static int | IsTypeOf (const char *type) |
static vtkGraphAlgorithm * | SafeDownCast (vtkObjectBase *o) |
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static vtkAlgorithm * | New () |
static int | IsTypeOf (const char *type) |
static vtkAlgorithm * | SafeDownCast (vtkObjectBase *o) |
static void | SetDefaultExecutivePrototype (vtkExecutive *proto) |
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 * | PRESERVES_DATASET () |
static vtkInformationIntegerKey * | PRESERVES_GEOMETRY () |
static vtkInformationIntegerKey * | PRESERVES_BOUNDS () |
static vtkInformationIntegerKey * | PRESERVES_TOPOLOGY () |
static vtkInformationIntegerKey * | PRESERVES_ATTRIBUTES () |
static vtkInformationIntegerKey * | PRESERVES_RANGES () |
static vtkInformationIntegerKey * | MANAGES_METAINFORMATION () |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkPBGLRandomGraphSource () | |
~vtkPBGLRandomGraphSource () | |
virtual int | RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
virtual int | RequestDataObject (vtkInformation *, vtkInformationVector **inputVector, vtkInformationVector *outputVector) |
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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 *) |
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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 Attributes | |
vtkIdType | NumberOfVertices |
vtkIdType | NumberOfEdges |
double | EdgeProbability |
bool | Directed |
bool | UseEdgeProbability |
bool | StartWithTree |
bool | IncludeEdgeWeights |
bool | AllowSelfLoops |
bool | AllowBalancedEdgeDistribution |
bool | GeneratePedigreeIds |
int | Seed |
char * | EdgeWeightArrayName |
char * | VertexPedigreeIdArrayName |
char * | EdgePedigreeIdArrayName |
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vtkInformation * | Information |
double | Progress |
char * | ProgressText |
unsigned long | ErrorCode |
Additional Inherited Members | |
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int | AbortExecute |
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static vtkInformationIntegerKey * | PORT_REQUIREMENTS_FILLED () |
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static vtkExecutive * | DefaultExecutivePrototype |
Generates a distributed graph with random edges.
Generates a distributed graph with a specified number of vertices, with the density of edges specified by either an exact number of edges or the probability of an edge. You may additionally specify whether to begin with a random tree (which enforces graph connectivity). This is the distributed-graph version of vtkRandomGraphSource.
Definition at line 49 of file vtkPBGLRandomGraphSource.h.
Definition at line 53 of file vtkPBGLRandomGraphSource.h.
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Reimplemented from vtkGraphAlgorithm.
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Reimplemented from vtkGraphAlgorithm.
vtkPBGLRandomGraphSource* vtkPBGLRandomGraphSource::NewInstance | ( | ) | const |
void vtkPBGLRandomGraphSource::PrintSelf | ( | ostream & | os, |
vtkIndent | indent | ||
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The number of vertices in the graph.
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The number of vertices in the graph.
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If UseEdgeProbability is off, creates a graph with the specified number of edges. Duplicate (parallel) edges are allowed.
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If UseEdgeProbability is off, creates a graph with the specified number of edges. Duplicate (parallel) edges are allowed.
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If UseEdgeProbability is on, adds an edge with this probability between 0 and 1 for each pair of vertices in the graph.
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If UseEdgeProbability is on, adds an edge with this probability between 0 and 1 for each pair of vertices in the graph.
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When set, includes edge weights in an array named "edge_weights". Defaults to off. Weights are random between 0 and 1.
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When set, includes edge weights in an array named "edge_weights". Defaults to off. Weights are random between 0 and 1.
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When set, includes edge weights in an array named "edge_weights". Defaults to off. Weights are random between 0 and 1.
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When set, includes edge weights in an array named "edge_weights". Defaults to off. Weights are random between 0 and 1.
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The name of the edge weight array. Default "edge weight".
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The name of the edge weight array. Default "edge weight".
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When set, creates a directed graph, as opposed to an undirected graph.
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When set, creates a directed graph, as opposed to an undirected graph.
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When set, creates a directed graph, as opposed to an undirected graph.
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When set, creates a directed graph, as opposed to an undirected graph.
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When set, uses the EdgeProbability parameter to determine the density of edges. Otherwise, NumberOfEdges is used. Note that using the EdgeProbability on a large, sparse graph is extremely inefficient. For these cases, set NumberOfEdges to the expected number of edges one would receive with the given EdgeProbability and NumberOfVertices.
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When set, uses the EdgeProbability parameter to determine the density of edges. Otherwise, NumberOfEdges is used. Note that using the EdgeProbability on a large, sparse graph is extremely inefficient. For these cases, set NumberOfEdges to the expected number of edges one would receive with the given EdgeProbability and NumberOfVertices.
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When set, uses the EdgeProbability parameter to determine the density of edges. Otherwise, NumberOfEdges is used. Note that using the EdgeProbability on a large, sparse graph is extremely inefficient. For these cases, set NumberOfEdges to the expected number of edges one would receive with the given EdgeProbability and NumberOfVertices.
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When set, uses the EdgeProbability parameter to determine the density of edges. Otherwise, NumberOfEdges is used. Note that using the EdgeProbability on a large, sparse graph is extremely inefficient. For these cases, set NumberOfEdges to the expected number of edges one would receive with the given EdgeProbability and NumberOfVertices.
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When set, builds a random tree structure first, then adds additional random edges.
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When set, builds a random tree structure first, then adds additional random edges.
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When set, builds a random tree structure first, then adds additional random edges.
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When set, builds a random tree structure first, then adds additional random edges.
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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.
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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.
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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.
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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.
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When set, allows the generator to create a graph where the number of outgoing edges is balanced across all of the processes. Such graphs are faster to generate in parallel, but do not conform exactly to the random graph model because the generator restricts the domain of the randomly-generated source vertex of each edge.
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When set, allows the generator to create a graph where the number of outgoing edges is balanced across all of the processes. Such graphs are faster to generate in parallel, but do not conform exactly to the random graph model because the generator restricts the domain of the randomly-generated source vertex of each edge.
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When set, allows the generator to create a graph where the number of outgoing edges is balanced across all of the processes. Such graphs are faster to generate in parallel, but do not conform exactly to the random graph model because the generator restricts the domain of the randomly-generated source vertex of each edge.
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When set, allows the generator to create a graph where the number of outgoing edges is balanced across all of the processes. Such graphs are faster to generate in parallel, but do not conform exactly to the random graph model because the generator restricts the domain of the randomly-generated source vertex of each edge.
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Add pedigree ids to vertex and edge data.
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Add pedigree ids to vertex and edge data.
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Add pedigree ids to vertex and edge data.
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Add pedigree ids to vertex and edge data.
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The name of the vertex pedigree id array. Default "vertex id". Vertex pedigree ids will be labeled from 0 to n-1 globally.
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The name of the vertex pedigree id array. Default "vertex id". Vertex pedigree ids will be labeled from 0 to n-1 globally.
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The name of the edge pedigree id array. Default "edge id".
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The name of the edge pedigree id array. Default "edge id".
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Control the seed used for pseudo-random-number generation. This ensures that vtkPBGLRandomGraphSource can produce repeatable results. The seed values provided for each process should be different,
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Control the seed used for pseudo-random-number generation. This ensures that vtkPBGLRandomGraphSource can produce repeatable results. The seed values provided for each process should be different,
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This is called by the superclass. This is the method you should override.
Reimplemented from vtkGraphAlgorithm.
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Creates directed or undirected output based on Directed flag.
Reimplemented from vtkGraphAlgorithm.
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Definition at line 168 of file vtkPBGLRandomGraphSource.h.
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Definition at line 169 of file vtkPBGLRandomGraphSource.h.
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Definition at line 170 of file vtkPBGLRandomGraphSource.h.
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Definition at line 171 of file vtkPBGLRandomGraphSource.h.
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Definition at line 172 of file vtkPBGLRandomGraphSource.h.
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Definition at line 173 of file vtkPBGLRandomGraphSource.h.
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Definition at line 174 of file vtkPBGLRandomGraphSource.h.
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Definition at line 175 of file vtkPBGLRandomGraphSource.h.
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Definition at line 176 of file vtkPBGLRandomGraphSource.h.
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Definition at line 177 of file vtkPBGLRandomGraphSource.h.
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Definition at line 178 of file vtkPBGLRandomGraphSource.h.
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Definition at line 179 of file vtkPBGLRandomGraphSource.h.
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Definition at line 180 of file vtkPBGLRandomGraphSource.h.
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Definition at line 181 of file vtkPBGLRandomGraphSource.h.