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vtkExtractSelectedGraph Class Reference

return a subgraph of a vtkGraph More...

#include <vtkExtractSelectedGraph.h>

Inherits vtkGraphAlgorithm.

Public Types

typedef vtkGraphAlgorithm Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkExtractSelectedGraphNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
void SetSelectionConnection (vtkAlgorithmOutput *in)
 
void SetAnnotationLayersConnection (vtkAlgorithmOutput *in)
 
int FillInputPortInformation (int port, vtkInformation *info)
 
virtual void SetRemoveIsolatedVertices (bool)
 
virtual bool GetRemoveIsolatedVertices ()
 
virtual void RemoveIsolatedVerticesOn ()
 
virtual void RemoveIsolatedVerticesOff ()
 

Static Public Member Functions

static vtkExtractSelectedGraphNew ()
 
static int IsTypeOf (const char *type)
 
static vtkExtractSelectedGraphSafeDownCast (vtkObjectBase *o)
 

Protected Member Functions

virtual vtkObjectBase * NewInstanceInternal () const
 
 vtkExtractSelectedGraph ()
 
 ~vtkExtractSelectedGraph ()
 
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
int RequestDataObject (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 

Protected Attributes

bool RemoveIsolatedVertices
 

Detailed Description

return a subgraph of a vtkGraph

The first input is a vtkGraph to take a subgraph from. The second input (optional) is a vtkSelection containing selected indices. The third input (optional) is a vtkAnnotationsLayers whose annotations contain selected specifying selected indices. The vtkSelection may have FIELD_TYPE set to POINTS (a vertex selection) or CELLS (an edge selection). A vertex selection preserves all edges that connect selected vertices. An edge selection preserves all vertices that are adjacent to at least one selected edge. Alternately, you may indicate that an edge selection should maintain the full set of vertices, by turning RemoveIsolatedVertices off.

Examples:
vtkExtractSelectedGraph (Examples)
Tests:
vtkExtractSelectedGraph (Tests)

Definition at line 51 of file vtkExtractSelectedGraph.h.

Member Typedef Documentation

typedef vtkGraphAlgorithm vtkExtractSelectedGraph::Superclass

Definition at line 55 of file vtkExtractSelectedGraph.h.

Constructor & Destructor Documentation

vtkExtractSelectedGraph::vtkExtractSelectedGraph ( )
protected
vtkExtractSelectedGraph::~vtkExtractSelectedGraph ( )
protected

Member Function Documentation

static vtkExtractSelectedGraph* vtkExtractSelectedGraph::New ( )
static
static int vtkExtractSelectedGraph::IsTypeOf ( const char *  type)
static
virtual int vtkExtractSelectedGraph::IsA ( const char *  type)
virtual
static vtkExtractSelectedGraph* vtkExtractSelectedGraph::SafeDownCast ( vtkObjectBase *  o)
static
virtual vtkObjectBase* vtkExtractSelectedGraph::NewInstanceInternal ( ) const
protectedvirtual
vtkExtractSelectedGraph* vtkExtractSelectedGraph::NewInstance ( ) const
void vtkExtractSelectedGraph::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
void vtkExtractSelectedGraph::SetSelectionConnection ( vtkAlgorithmOutput *  in)

A convenience method for setting the second input (i.e. the selection).

void vtkExtractSelectedGraph::SetAnnotationLayersConnection ( vtkAlgorithmOutput *  in)

A convenience method for setting the third input (i.e. the annotation layers).

virtual void vtkExtractSelectedGraph::SetRemoveIsolatedVertices ( bool  )
virtual

If set, removes vertices with no adjacent edges in an edge selection. A vertex selection ignores this flag and always returns the full set of selected vertices. Default is on.

virtual bool vtkExtractSelectedGraph::GetRemoveIsolatedVertices ( )
virtual

If set, removes vertices with no adjacent edges in an edge selection. A vertex selection ignores this flag and always returns the full set of selected vertices. Default is on.

virtual void vtkExtractSelectedGraph::RemoveIsolatedVerticesOn ( )
virtual

If set, removes vertices with no adjacent edges in an edge selection. A vertex selection ignores this flag and always returns the full set of selected vertices. Default is on.

virtual void vtkExtractSelectedGraph::RemoveIsolatedVerticesOff ( )
virtual

If set, removes vertices with no adjacent edges in an edge selection. A vertex selection ignores this flag and always returns the full set of selected vertices. Default is on.

int vtkExtractSelectedGraph::FillInputPortInformation ( int  port,
vtkInformation *  info 
)

Specify the first vtkGraph input and the second vtkSelection input.

int vtkExtractSelectedGraph::RequestData ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protected
int vtkExtractSelectedGraph::RequestDataObject ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protected

Member Data Documentation

bool vtkExtractSelectedGraph::RemoveIsolatedVertices
protected

Definition at line 92 of file vtkExtractSelectedGraph.h.


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