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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
vtkMutableDirectedGraph Class Reference

An editable directed graph. More...

#include <vtkMutableDirectedGraph.h>

Inheritance diagram for vtkMutableDirectedGraph:
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Collaboration diagram for vtkMutableDirectedGraph:
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List of all members.

Public Types

typedef vtkDirectedGraph Superclass
- Public Types inherited from vtkDirectedGraph
- Public Types inherited from vtkGraph
- Public Types inherited from vtkDataObject
enum  FieldAssociations {
  FIELD_ASSOCIATION_POINTS, FIELD_ASSOCIATION_CELLS, FIELD_ASSOCIATION_NONE, FIELD_ASSOCIATION_POINTS_THEN_CELLS,
  FIELD_ASSOCIATION_VERTICES, FIELD_ASSOCIATION_EDGES, FIELD_ASSOCIATION_ROWS, NUMBER_OF_ASSOCIATIONS
}
enum  AttributeTypes {
  POINT, CELL, FIELD, POINT_THEN_CELL,
  VERTEX, EDGE, ROW, NUMBER_OF_ATTRIBUTE_TYPES
}
enum  FieldOperations { FIELD_OPERATION_PRESERVED, FIELD_OPERATION_REINTERPOLATED, FIELD_OPERATION_MODIFIED, FIELD_OPERATION_REMOVED }
- Public Types inherited from vtkObject

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual vtkIdType SetNumberOfVertices (vtkIdType numVerts)
vtkIdType AddVertex ()
vtkIdType AddVertex (vtkVariantArray *propertyArr)
vtkIdType AddVertex (const vtkVariant &pedigreeId)
void LazyAddVertex ()
void LazyAddVertex (vtkVariantArray *propertyArr)
void LazyAddVertex (const vtkVariant &pedigreeId)
void LazyAddEdge (vtkIdType u, vtkIdType v, vtkVariantArray *propertyArr=0)
vtkGraphEdgeAddGraphEdge (vtkIdType u, vtkIdType v)
void RemoveVertex (vtkIdType v)
void RemoveEdge (vtkIdType e)
void RemoveVertices (vtkIdTypeArray *arr)
void RemoveEdges (vtkIdTypeArray *arr)
vtkEdgeType AddEdge (vtkIdType u, vtkIdType v)
vtkEdgeType AddEdge (vtkIdType u, vtkIdType v, vtkVariantArray *propertyArr)
vtkEdgeType AddEdge (const vtkVariant &u, vtkIdType v, vtkVariantArray *propertyArr=0)
vtkEdgeType AddEdge (vtkIdType u, const vtkVariant &v, vtkVariantArray *propertyArr=0)
vtkEdgeType AddEdge (const vtkVariant &u, const vtkVariant &v, vtkVariantArray *propertyArr=0)
void LazyAddEdge (const vtkVariant &u, vtkIdType v, vtkVariantArray *propertyArr=0)
void LazyAddEdge (vtkIdType u, const vtkVariant &v, vtkVariantArray *propertyArr=0)
void LazyAddEdge (const vtkVariant &u, const vtkVariant &v, vtkVariantArray *propertyArr=0)
vtkIdType AddChild (vtkIdType parent, vtkVariantArray *propertyArr)
vtkIdType AddChild (vtkIdType parent)
- Public Member Functions inherited from vtkDirectedGraph
virtual int GetDataObjectType ()
virtual bool IsStructureValid (vtkGraph *g)
- Public Member Functions inherited from vtkGraph
virtual void Initialize ()
void ComputeBounds ()
unsigned long int GetMTime ()
virtual void GetOutEdges (vtkIdType v, vtkOutEdgeIterator *it)
virtual vtkIdType GetDegree (vtkIdType v)
virtual vtkIdType GetOutDegree (vtkIdType v)
virtual void GetOutEdge (vtkIdType v, vtkIdType index, vtkGraphEdge *e)
virtual void GetInEdges (vtkIdType v, vtkInEdgeIterator *it)
virtual vtkIdType GetInDegree (vtkIdType v)
virtual void GetInEdge (vtkIdType v, vtkIdType index, vtkGraphEdge *e)
virtual void GetAdjacentVertices (vtkIdType v, vtkAdjacentVertexIterator *it)
virtual void GetEdges (vtkEdgeListIterator *it)
virtual vtkIdType GetNumberOfEdges ()
virtual void GetVertices (vtkVertexListIterator *it)
virtual vtkIdType GetNumberOfVertices ()
void SetDistributedGraphHelper (vtkDistributedGraphHelper *helper)
vtkIdType FindVertex (const vtkVariant &pedigreeID)
virtual void ShallowCopy (vtkDataObject *obj)
virtual void DeepCopy (vtkDataObject *obj)
virtual void CopyStructure (vtkGraph *g)
virtual bool CheckedShallowCopy (vtkGraph *g)
virtual bool CheckedDeepCopy (vtkGraph *g)
virtual void Squeeze ()
void ReorderOutVertices (vtkIdType v, vtkIdTypeArray *vertices)
bool IsSameStructure (vtkGraph *other)
vtkIdType GetNumberOfEdgePoints (vtkIdType e)
double * GetEdgePoint (vtkIdType e, vtkIdType i)
void ClearEdgePoints (vtkIdType e)
vtkGraphInternalsGetGraphInternals (bool modifying)
void GetInducedEdges (vtkIdTypeArray *verts, vtkIdTypeArray *edges)
virtual vtkFieldDataGetAttributesAsFieldData (int type)
virtual vtkIdType GetNumberOfElements (int type)
void Dump ()
vtkIdType GetEdgeId (vtkIdType a, vtkIdType b)
bool ToDirectedGraph (vtkDirectedGraph *g)
bool ToUndirectedGraph (vtkUndirectedGraph *g)
virtual vtkDataSetAttributesGetVertexData ()
virtual vtkDataSetAttributesGetEdgeData ()
double * GetPoint (vtkIdType ptId)
void GetPoint (vtkIdType ptId, double x[3])
vtkPointsGetPoints ()
virtual void SetPoints (vtkPoints *points)
double * GetBounds ()
void GetBounds (double bounds[6])
virtual vtkOutEdgeType GetOutEdge (vtkIdType v, vtkIdType index)
virtual vtkInEdgeType GetInEdge (vtkIdType v, vtkIdType index)
vtkDistributedGraphHelperGetDistributedGraphHelper ()
vtkIdType GetSourceVertex (vtkIdType e)
vtkIdType GetTargetVertex (vtkIdType e)
void SetEdgePoints (vtkIdType e, vtkIdType npts, double *pts)
void GetEdgePoints (vtkIdType e, vtkIdType &npts, double *&pts)
void SetEdgePoint (vtkIdType e, vtkIdType i, double x[3])
void SetEdgePoint (vtkIdType e, vtkIdType i, double x, double y, double z)
void AddEdgePoint (vtkIdType e, double x[3])
void AddEdgePoint (vtkIdType e, double x, double y, double z)
void ShallowCopyEdgePoints (vtkGraph *g)
void DeepCopyEdgePoints (vtkGraph *g)
- Public Member Functions inherited from vtkDataObject
virtual vtkAlgorithmOutputGetProducerPort ()
void ReleaseData ()
int ShouldIReleaseData ()
virtual void Register (vtkObjectBase *o)
virtual void UnRegister (vtkObjectBase *o)
virtual void Update ()
virtual void UpdateInformation ()
virtual void PropagateUpdateExtent ()
virtual void TriggerAsynchronousUpdate ()
virtual void UpdateData ()
virtual unsigned long GetEstimatedMemorySize ()
unsigned long GetUpdateTime ()
void SetUpdateExtentToWholeExtent ()
unsigned long GetPipelineMTime ()
virtual unsigned long GetActualMemorySize ()
void CopyInformation (vtkDataObject *data)
virtual void CopyInformationFromPipeline (vtkInformation *request)
void DataHasBeenGenerated ()
virtual void PrepareForNewData ()
virtual int GetExtentType ()
virtual void Crop ()
virtual vtkDataSetAttributesGetAttributes (int type)
virtual int GetAttributeTypeForArray (vtkAbstractArray *arr)
virtual vtkSourceGetSource ()
void SetSource (vtkSource *s)
virtual vtkInformationGetInformation ()
virtual void SetInformation (vtkInformation *)
virtual vtkInformationGetPipelineInformation ()
virtual void SetPipelineInformation (vtkInformation *)
virtual int GetDataReleased ()
void SetReleaseDataFlag (int)
int GetReleaseDataFlag ()
virtual void ReleaseDataFlagOn ()
virtual void ReleaseDataFlagOff ()
virtual void SetFieldData (vtkFieldData *)
virtual vtkFieldDataGetFieldData ()
virtual void SetUpdateExtent (int piece, int numPieces, int ghostLevel)
void SetUpdateExtent (int piece, int numPieces)
virtual void SetUpdateExtent (int x0, int x1, int y0, int y1, int z0, int z1)
virtual void SetUpdateExtent (int extent[6])
virtual int * GetUpdateExtent ()
virtual void GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
virtual void GetUpdateExtent (int extent[6])
virtual void CopyTypeSpecificInformation (vtkDataObject *data)
void SetUpdatePiece (int piece)
void SetUpdateNumberOfPieces (int num)
virtual int GetUpdatePiece ()
virtual int GetUpdateNumberOfPieces ()
void SetUpdateGhostLevel (int level)
virtual int GetUpdateGhostLevel ()
virtual void SetRequestExactExtent (int flag)
virtual int GetRequestExactExtent ()
virtual void RequestExactExtentOn ()
virtual void RequestExactExtentOff ()
virtual void SetWholeExtent (int x0, int x1, int y0, int y1, int z0, int z1)
virtual void SetWholeExtent (int extent[6])
virtual int * GetWholeExtent ()
virtual void GetWholeExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
virtual void GetWholeExtent (int extent[6])
virtual void SetWholeBoundingBox (double x0, double x1, double y0, double y1, double z0, double z1)
virtual void SetWholeBoundingBox (double bb[6])
virtual double * GetWholeBoundingBox ()
virtual void GetWholeBoundingBox (double &x0, double &x1, double &y0, double &y1, double &z0, double &z1)
virtual void GetWholeBoundingBox (double extent[6])
virtual void SetMaximumNumberOfPieces (int)
virtual int GetMaximumNumberOfPieces ()
virtual void CopyInformationToPipeline (vtkInformation *request, vtkInformation *input, vtkInformation *output, int forceCopy)
void CopyInformationToPipeline (vtkInformation *request, vtkInformation *input)
void SetExtentTranslator (vtkExtentTranslator *translator)
vtkExtentTranslatorGetExtentTranslator ()
void GlobalReleaseDataFlagOn ()
void GlobalReleaseDataFlagOff ()
- Public Member Functions inherited from vtkObject
virtual void DebugOn ()
virtual void DebugOff ()
unsigned char GetDebug ()
void SetDebug (unsigned char debugFlag)
virtual void Modified ()
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommandGetCommand (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)
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 &os)
virtual void PrintHeader (ostream &os, vtkIndent indent)
virtual void PrintTrailer (ostream &os, vtkIndent indent)
int GetReferenceCount ()

Static Public Member Functions

static vtkMutableDirectedGraphNew ()
static int IsTypeOf (const char *type)
static vtkMutableDirectedGraphSafeDownCast (vtkObject *o)
- Static Public Member Functions inherited from vtkDirectedGraph
static vtkDirectedGraphGetData (vtkInformation *info)
static vtkDirectedGraphGetData (vtkInformationVector *v, int i=0)

Protected Member Functions

 vtkMutableDirectedGraph ()
 ~vtkMutableDirectedGraph ()
- Protected Member Functions inherited from vtkDirectedGraph
 vtkDirectedGraph ()
 ~vtkDirectedGraph ()
- Protected Member Functions inherited from vtkGraph
 vtkGraph ()
 ~vtkGraph ()
void AddVertexInternal (const vtkVariant &pedigree, vtkIdType *vertex)
void RemoveVertexInternal (vtkIdType v, bool directed)
void RemoveEdgeInternal (vtkIdType e, bool directed)
void RemoveVerticesInternal (vtkIdTypeArray *arr, bool directed)
virtual void CopyInternal (vtkGraph *g, bool deep)
void SetInternals (vtkGraphInternals *internals)
void SetEdgePoints (vtkGraphEdgePoints *edgePoints)
void ForceOwnership ()
void BuildEdgeList ()
void AddVertexInternal (vtkVariantArray *propertyArr=0, vtkIdType *vertex=0)
void AddEdgeInternal (vtkIdType u, vtkIdType v, bool directed, vtkVariantArray *propertyArr, vtkEdgeType *edge)
void AddEdgeInternal (const vtkVariant &uPedigree, vtkIdType v, bool directed, vtkVariantArray *propertyArr, vtkEdgeType *edge)
void AddEdgeInternal (vtkIdType u, const vtkVariant &vPedigree, bool directed, vtkVariantArray *propertyArr, vtkEdgeType *edge)
void AddEdgeInternal (const vtkVariant &uPedigree, const vtkVariant &vPedigree, bool directed, vtkVariantArray *propertyArr, vtkEdgeType *edge)
void RemoveEdgesInternal (vtkIdTypeArray *arr, bool directed)
virtual void GetOutEdges (vtkIdType v, const vtkOutEdgeType *&edges, vtkIdType &nedges)
virtual void GetInEdges (vtkIdType v, const vtkInEdgeType *&edges, vtkIdType &nedges)
virtual vtkIdTypeArrayGetEdgeList ()
virtual void SetEdgeList (vtkIdTypeArray *list)
- Protected Member Functions inherited from vtkDataObject
 vtkDataObject ()
 ~vtkDataObject ()
vtkExecutiveGetExecutive ()
int GetPortNumber ()
virtual void ReportReferences (vtkGarbageCollector *)
vtkStreamingDemandDrivenPipelineTrySDDP (const char *method)
- 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 &os)
 vtkObjectBase (const vtkObjectBase &)
void operator= (const vtkObjectBase &)

Protected Attributes

vtkGraphEdgeGraphEdge

Detailed Description

An editable directed graph.

vtkMutableDirectedGraph is a directed graph which has additional methods for adding edges and vertices. AddChild() is a convenience method for constructing trees. ShallowCopy(), DeepCopy(), CheckedShallowCopy() and CheckedDeepCopy() will succeed for instances of vtkDirectedGraph, vtkMutableDirectedGraph and vtkTree.

See also:
vtkDirectedGraph vtkGraph vtkTree
Examples:
vtkMutableDirectedGraph (Examples)
Tests:
vtkMutableDirectedGraph (Tests)

Definition at line 49 of file vtkMutableDirectedGraph.h.


Member Typedef Documentation

Reimplemented from vtkDirectedGraph.

Reimplemented in vtkReebGraph.

Definition at line 53 of file vtkMutableDirectedGraph.h.


Constructor & Destructor Documentation

vtkMutableDirectedGraph::vtkMutableDirectedGraph ( )
protected
vtkMutableDirectedGraph::~vtkMutableDirectedGraph ( )
protected

Member Function Documentation

static vtkMutableDirectedGraph* vtkMutableDirectedGraph::New ( )
static

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkDirectedGraph.

Reimplemented in vtkReebGraph.

virtual const char* vtkMutableDirectedGraph::GetClassName ( )
virtual

Reimplemented from vtkDirectedGraph.

Reimplemented in vtkReebGraph.

static int vtkMutableDirectedGraph::IsTypeOf ( const char *  name)
static

Return 1 if this class type 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 vtkDirectedGraph.

Reimplemented in vtkReebGraph.

virtual int vtkMutableDirectedGraph::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 vtkDirectedGraph.

Reimplemented in vtkReebGraph.

static vtkMutableDirectedGraph* vtkMutableDirectedGraph::SafeDownCast ( vtkObject o)
static

Reimplemented from vtkDirectedGraph.

Reimplemented in vtkReebGraph.

void vtkMutableDirectedGraph::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 vtkDirectedGraph.

Reimplemented in vtkReebGraph.

virtual vtkIdType vtkMutableDirectedGraph::SetNumberOfVertices ( vtkIdType  numVerts)
virtual

Allocates space for the specified number of vertices in the graph's internal data structures. This has no effect on the number of vertex coordinate tuples or vertex attribute tuples allocated; you are responsible for guaranteeing these match. Also, this call is not implemented for distributed-memory graphs since the semantics are unclear; calling this function on a graph with a non-NULL DistributedGraphHelper will generate an error message and no allocation will be performed.

vtkIdType vtkMutableDirectedGraph::AddVertex ( )

Adds a vertex to the graph and returns the index of the new vertex.

Note:
In a distributed graph (i.e. a graph whose DistributedHelper is non-null), this routine cannot be used to add a vertex if the vertices in the graph have pedigree IDs, because this routine will always add the vertex locally, which may conflict with the proper location of the vertex based on the distribution of the pedigree IDs.
vtkIdType vtkMutableDirectedGraph::AddVertex ( vtkVariantArray propertyArr)

Adds a vertex to the graph with associated properties defined in propertyArr and returns the index of the new vertex. The number and order of values in propertyArr must match up with the arrays in the vertex data retrieved by GetVertexData(). If a vertex with the given pedigree ID already exists, its properties will be overwritten with the properties in propertyArr and the existing vertex index will be returned.

Note:
In a distributed graph (i.e. a graph whose DistributedHelper is non-null) the vertex added or found might not be local. In this case, AddVertex will wait until the vertex can be added or found remotely, so that the proper vertex index can be returned. If you don't actually need to use the vertex index, consider calling LazyAddVertex, which provides better performance by eliminating the delays associated with returning the vertex index.
vtkIdType vtkMutableDirectedGraph::AddVertex ( const vtkVariant pedigreeId)

Adds a vertex with the given pedigreeID to the graph and returns the index of the new vertex. If a vertex with the given pedigree ID already exists, the existing vertex index will be returned.

Note:
In a distributed graph (i.e. a graph whose DistributedHelper is non-null) the vertex added or found might not be local. In this case, AddVertex will wait until the vertex can be added or found remotely, so that the proper vertex index can be returned. If you don't actually need to use the vertex index, consider calling LazyAddVertex, which provides better performance by eliminating the delays associated with returning the vertex index.
vtkEdgeType vtkMutableDirectedGraph::AddEdge ( vtkIdType  u,
vtkIdType  v 
)

Adds a directed edge from u to v, where u and v are vertex indices, and returns a vtkEdgeType structure describing that edge. vtkEdgeType contains fields for Source vertex index, Target vertex index, and edge index Id.

vtkEdgeType vtkMutableDirectedGraph::AddEdge ( vtkIdType  u,
vtkIdType  v,
vtkVariantArray propertyArr 
)

Adds a directed edge from u to v, where u and v are vertex indices, with associated properties defined in propertyArr and returns a vtkEdgeType structure describing that edge. The number and order of values in propertyArr must match up with the arrays in the edge data retrieved by GetEdgeData(). vtkEdgeType contains fields for Source vertex index, Target vertex index, and edge index Id.

vtkEdgeType vtkMutableDirectedGraph::AddEdge ( const vtkVariant u,
vtkIdType  v,
vtkVariantArray propertyArr = 0 
)

Adds a directed edge from u to v, where u is a vertex pedigree ID and v is a vertex index, and returns a vtkEdgeType structure describing that edge. The number and order of values in the optional parameter propertyArr must match up with the arrays in the edge data retrieved by GetEdgeData(). vtkEdgeType contains fields for Source vertex index, Target vertex index, and edge index Id.

vtkEdgeType vtkMutableDirectedGraph::AddEdge ( vtkIdType  u,
const vtkVariant v,
vtkVariantArray propertyArr = 0 
)

Adds a directed edge from u to v, where u is a vertex index and v is a vertex pedigree ID, and returns a vtkEdgeType structure describing that edge. The number and order of values in the optional parameter propertyArr must match up with the arrays in the edge data retrieved by GetEdgeData(). vtkEdgeType contains fields for Source vertex index, Target vertex index, and edge index Id.

vtkEdgeType vtkMutableDirectedGraph::AddEdge ( const vtkVariant u,
const vtkVariant v,
vtkVariantArray propertyArr = 0 
)

Adds a directed edge from u to v, where u and v are vertex pedigree IDs, and returns a vtkEdgeType structure describing that edge. The number and order of values in the optional parameter propertyArr must match up with the arrays in the edge data retrieved by GetEdgeData(). vtkEdgeType contains fields for Source vertex index, Target vertex index, and edge index Id.

void vtkMutableDirectedGraph::LazyAddVertex ( )

Adds a vertex to the graph. This method is lazily evaluated for distributed graphs (i.e. graphs whose DistributedHelper is non-null) the next time Synchronize is called on the helper.

void vtkMutableDirectedGraph::LazyAddVertex ( vtkVariantArray propertyArr)

Adds a vertex to the graph with associated properties defined in propertyArr. The number and order of values in propertyArr must match up with the arrays in the vertex data retrieved by GetVertexData(). If a vertex with the given pedigree ID already exists, its properties will be overwritten with the properties in propertyArr. This method is lazily evaluated for distributed graphs (i.e. graphs whose DistributedHelper is non-null) the next time Synchronize is called on the helper.

void vtkMutableDirectedGraph::LazyAddVertex ( const vtkVariant pedigreeId)

Adds a vertex with the given pedigreeID to the graph. If a vertex with the given pedigree ID already exists, no operation is performed. This method is lazily evaluated for distributed graphs (i.e. graphs whose DistributedHelper is non-null) the next time Synchronize is called on the helper.

void vtkMutableDirectedGraph::LazyAddEdge ( vtkIdType  u,
vtkIdType  v,
vtkVariantArray propertyArr = 0 
)

Adds a directed edge from u to v, where u and v are vertex indices. The number and order of values in the optional parameter propertyArr must match up with the arrays in the edge data retrieved by GetEdgeData(). This method is lazily evaluated for distributed graphs (i.e. graphs whose DistributedHelper is non-null) the next time Synchronize is called on the helper.

void vtkMutableDirectedGraph::LazyAddEdge ( const vtkVariant u,
vtkIdType  v,
vtkVariantArray propertyArr = 0 
)

Adds a directed edge from u to v, where u is a vertex pedigree ID and v is a vertex index. The number and order of values in the optional parameter propertyArr must match up with the arrays in the edge data retrieved by GetEdgeData(). This method is lazily evaluated for distributed graphs (i.e. graphs whose DistributedHelper is non-null) the next time Synchronize is called on the helper.

void vtkMutableDirectedGraph::LazyAddEdge ( vtkIdType  u,
const vtkVariant v,
vtkVariantArray propertyArr = 0 
)

Adds a directed edge from u to v, where u is a vertex index and v is a vertex pedigree ID. The number and order of values in the optional parameter propertyArr must match up with the arrays in the edge data retrieved by GetEdgeData(). This method is lazily evaluated for distributed graphs (i.e. graphs whose DistributedHelper is non-null) the next time Synchronize is called on the helper.

void vtkMutableDirectedGraph::LazyAddEdge ( const vtkVariant u,
const vtkVariant v,
vtkVariantArray propertyArr = 0 
)

Adds a directed edge from u to v, where u and v are vertex pedigree IDs. The number and order of values in the optional parameter propertyArr must match up with the arrays in the edge data retrieved by GetEdgeData(). This method is lazily evaluated for distributed graphs (i.e. graphs whose DistributedHelper is non-null) the next time Synchronize is called on the helper.

vtkGraphEdge* vtkMutableDirectedGraph::AddGraphEdge ( vtkIdType  u,
vtkIdType  v 
)

Variant of AddEdge() that returns a heavyweight vtkGraphEdge object. The graph owns the reference of the edge and will replace its contents on the next call to AddGraphEdge().

Note:
This is a less efficient method for use with wrappers. In C++ you should use the faster AddEdge().
vtkIdType vtkMutableDirectedGraph::AddChild ( vtkIdType  parent,
vtkVariantArray propertyArr 
)

Convenience method for creating trees. Returns the newly created vertex id. Shortcut for

vtkIdType v = g->AddVertex();
g->AddEdge(parent, v);

If non-null, propertyArr provides edge properties for the newly-created edge. The values in propertyArr must match up with the arrays in the edge data returned by GetEdgeData().

vtkIdType vtkMutableDirectedGraph::AddChild ( vtkIdType  parent)
inline

Convenience method for creating trees. Returns the newly created vertex id. Shortcut for

vtkIdType v = g->AddVertex();
g->AddEdge(parent, v);

If non-null, propertyArr provides edge properties for the newly-created edge. The values in propertyArr must match up with the arrays in the edge data returned by GetEdgeData().

Definition at line 244 of file vtkMutableDirectedGraph.h.

void vtkMutableDirectedGraph::RemoveVertex ( vtkIdType  v)

Removes the vertex from the graph along with any connected edges. Note: This invalidates the last vertex index, which is reassigned to v.

void vtkMutableDirectedGraph::RemoveEdge ( vtkIdType  e)

Removes the edge from the graph. Note: This invalidates the last edge index, which is reassigned to e.

void vtkMutableDirectedGraph::RemoveVertices ( vtkIdTypeArray arr)

Removes a collection of vertices from the graph along with any connected edges.

void vtkMutableDirectedGraph::RemoveEdges ( vtkIdTypeArray arr)

Removes a collection of edges from the graph.


Member Data Documentation

vtkGraphEdge* vtkMutableDirectedGraph::GraphEdge
protected

Graph edge that is reused of AddGraphEdge calls.

Definition at line 269 of file vtkMutableDirectedGraph.h.


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