expands a selection set of a vtkGraph More...

#include <vtkExpandSelectedGraph.h>

Inheritance diagram for vtkExpandSelectedGraph:

Collaboration diagram for vtkExpandSelectedGraph:

Public Types
typedef vtkSelectionAlgorithm	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	SetGraphConnection (vtkAlgorithmOutput *in)
int	FillInputPortInformation (int port, vtkInformation *info)

virtual void	SetBFSDistance (int)
virtual int	GetBFSDistance ()

virtual void	SetIncludeShortestPaths (bool)
virtual bool	GetIncludeShortestPaths ()
virtual void	IncludeShortestPathsOn ()
virtual void	IncludeShortestPathsOff ()

virtual void	SetDomain (const char *)
virtual char *	GetDomain ()

virtual void	SetUseDomain (bool)
virtual bool	GetUseDomain ()
virtual void	UseDomainOn ()
virtual void	UseDomainOff ()
Static Public Member Functions
static vtkExpandSelectedGraph *	New ()
static int	IsTypeOf (const char *type)
static vtkExpandSelectedGraph *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkExpandSelectedGraph ()
	~vtkExpandSelectedGraph ()
int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )
void	Expand (vtkIdTypeArray , vtkGraph )
Protected Attributes
int	BFSDistance
bool	IncludeShortestPaths
char *	Domain
bool	UseDomain

Detailed Description

expands a selection set of a vtkGraph

The first input is a vtkSelection containing the selected vertices. The second input is a vtkGraph. This filter 'grows' the selection set in one of the following ways 1) SetBFSDistance controls how many 'hops' the selection is grown from each seed point in the selection set (defaults to 1) 2) IncludeShortestPaths controls whether this filter tries to 'connect' the vertices in the selection set by computing the shortest path between the vertices (if such a path exists) Note: IncludeShortestPaths is currently non-functional

Examples:: vtkExpandSelectedGraph (Examples)

Definition at line 47 of file vtkExpandSelectedGraph.h.

Member Typedef Documentation

typedef vtkSelectionAlgorithm vtkExpandSelectedGraph::Superclass

Reimplemented from vtkSelectionAlgorithm.

Definition at line 51 of file vtkExpandSelectedGraph.h.

Constructor & Destructor Documentation

vtkExpandSelectedGraph::vtkExpandSelectedGraph ( ) [protected]

vtkExpandSelectedGraph::~vtkExpandSelectedGraph ( ) [protected]

Member Function Documentation

static vtkExpandSelectedGraph* vtkExpandSelectedGraph::New ( ) [static]

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

Reimplemented from vtkSelectionAlgorithm.

virtual const char* vtkExpandSelectedGraph::GetClassName ( ) [virtual]

Reimplemented from vtkSelectionAlgorithm.

static int vtkExpandSelectedGraph::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 vtkSelectionAlgorithm.

virtual int vtkExpandSelectedGraph::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 vtkSelectionAlgorithm.

static vtkExpandSelectedGraph* vtkExpandSelectedGraph::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkSelectionAlgorithm.

void vtkExpandSelectedGraph::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 vtkSelectionAlgorithm.

void vtkExpandSelectedGraph::SetGraphConnection ( vtkAlgorithmOutput * in )

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

int vtkExpandSelectedGraph::FillInputPortInformation	(	int	port,
		vtkInformation *	info
	)		`[virtual]`

Specify the first vtkSelection input and the second vtkGraph input.

Reimplemented from vtkSelectionAlgorithm.

virtual void vtkExpandSelectedGraph::SetBFSDistance ( int ) [virtual]

Set/Get BFSDistance which controls how many 'hops' the selection is grown from each seed point in the selection set (defaults to 1)

virtual int vtkExpandSelectedGraph::GetBFSDistance ( ) [virtual]

Set/Get BFSDistance which controls how many 'hops' the selection is grown from each seed point in the selection set (defaults to 1)

virtual void vtkExpandSelectedGraph::SetIncludeShortestPaths ( bool ) [virtual]

Set/Get IncludeShortestPaths controls whether this filter tries to 'connect' the vertices in the selection set by computing the shortest path between the vertices (if such a path exists) Note: IncludeShortestPaths is currently non-functional

virtual bool vtkExpandSelectedGraph::GetIncludeShortestPaths ( ) [virtual]

Set/Get IncludeShortestPaths controls whether this filter tries to 'connect' the vertices in the selection set by computing the shortest path between the vertices (if such a path exists) Note: IncludeShortestPaths is currently non-functional

virtual void vtkExpandSelectedGraph::IncludeShortestPathsOn ( ) [virtual]

Set/Get IncludeShortestPaths controls whether this filter tries to 'connect' the vertices in the selection set by computing the shortest path between the vertices (if such a path exists) Note: IncludeShortestPaths is currently non-functional

virtual void vtkExpandSelectedGraph::IncludeShortestPathsOff ( ) [virtual]

Set/Get IncludeShortestPaths controls whether this filter tries to 'connect' the vertices in the selection set by computing the shortest path between the vertices (if such a path exists) Note: IncludeShortestPaths is currently non-functional

virtual void vtkExpandSelectedGraph::SetDomain ( const char * ) [virtual]

Set/Get the vertex domain to use in the expansion.

virtual char* vtkExpandSelectedGraph::GetDomain ( ) [virtual]

Set/Get the vertex domain to use in the expansion.

virtual void vtkExpandSelectedGraph::SetUseDomain ( bool ) [virtual]

Whether or not to use the domain when deciding to add a vertex to the expansion. Defaults to false.

virtual bool vtkExpandSelectedGraph::GetUseDomain ( ) [virtual]

Whether or not to use the domain when deciding to add a vertex to the expansion. Defaults to false.

virtual void vtkExpandSelectedGraph::UseDomainOn ( ) [virtual]

Whether or not to use the domain when deciding to add a vertex to the expansion. Defaults to false.

virtual void vtkExpandSelectedGraph::UseDomainOff ( ) [virtual]

Whether or not to use the domain when deciding to add a vertex to the expansion. Defaults to false.

int vtkExpandSelectedGraph::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)		`[protected, virtual]`