VTK
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Iterates through all incoming edges to a vertex. More...
#include <vtkInEdgeIterator.h>
Inherits vtkObject.
Public Types | |
typedef vtkObject | Superclass |
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virtual int | IsA (const char *type) |
vtkInEdgeIterator * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
void | Initialize (vtkGraph *g, vtkIdType v) |
vtkGraphEdge * | NextGraphEdge () |
virtual vtkGraph * | GetGraph () |
virtual vtkIdType | GetVertex () |
vtkInEdgeType | Next () |
bool | HasNext () |
Static Public Member Functions | |
static vtkInEdgeIterator * | New () |
static int | IsTypeOf (const char *type) |
static vtkInEdgeIterator * | SafeDownCast (vtkObjectBase *o) |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkInEdgeIterator () | |
~vtkInEdgeIterator () | |
virtual void | SetGraph (vtkGraph *graph) |
Protected Attributes | |
vtkGraph * | Graph |
const vtkInEdgeType * | Current |
const vtkInEdgeType * | End |
vtkIdType | Vertex |
vtkGraphEdge * | GraphEdge |
Iterates through all incoming edges to a vertex.
vtkInEdgeIterator iterates through all edges whose target is a particular vertex. Instantiate this class directly and call Initialize() to traverse the vertex of a graph. Alternately, use GetInEdges() on the graph to initialize the iterator. it->Next() returns a vtkInEdgeType structure, which contains Id, the edge's id, and Source, the edge's source vertex.
Definition at line 47 of file vtkInEdgeIterator.h.
typedef vtkObject vtkInEdgeIterator::Superclass |
Definition at line 51 of file vtkInEdgeIterator.h.
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vtkInEdgeIterator* vtkInEdgeIterator::NewInstance | ( | ) | const |
void vtkInEdgeIterator::PrintSelf | ( | ostream & | os, |
vtkIndent | indent | ||
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void vtkInEdgeIterator::Initialize | ( | vtkGraph * | g, |
vtkIdType | v | ||
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Initialize the iterator with a graph and vertex.
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Get the graph and vertex associated with this iterator.
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Get the graph and vertex associated with this iterator.
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Returns the next edge in the graph.
Definition at line 66 of file vtkInEdgeIterator.h.
vtkGraphEdge* vtkInEdgeIterator::NextGraphEdge | ( | ) |
Just like Next(), but returns heavy-weight vtkGraphEdge object instead of the vtkEdgeType struct, for use with wrappers. The graph edge is owned by this iterator, and changes after each call to NextGraphEdge().
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Whether this iterator has more edges.
Definition at line 83 of file vtkInEdgeIterator.h.
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Protected method for setting the graph used by Initialize().
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Definition at line 96 of file vtkInEdgeIterator.h.
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Definition at line 97 of file vtkInEdgeIterator.h.
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Definition at line 98 of file vtkInEdgeIterator.h.
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Definition at line 99 of file vtkInEdgeIterator.h.
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Definition at line 100 of file vtkInEdgeIterator.h.