vtkEdgeCenters
Section: Visualization Toolkit Infovis Classes
Usage
vtkEdgeCenters is a filter that takes as input any graph and
generates on output points at the center of the cells in the dataset.
These points can be used for placing glyphs (vtkGlyph3D) or labeling
(vtkLabeledDataMapper). (The center is the parametric center of the
cell, not necessarily the geometric or bounding box center.) The edge
attributes will be associated with the points on output.
To create an instance of class vtkEdgeCenters, simply
invoke its constructor as follows
obj = vtkEdgeCenters
Methods
The class vtkEdgeCenters has several methods that can be used.
They are listed below.
Note that the documentation is translated automatically from the VTK sources,
and may not be completely intelligible. When in doubt, consult the VTK website.
In the methods listed below, obj
is an instance of the vtkEdgeCenters class.
-
string = obj.GetClassName ()
-
int = obj.IsA (string name)
-
vtkEdgeCenters = obj.NewInstance ()
-
vtkEdgeCenters = obj.SafeDownCast (vtkObject o)
-
obj.SetVertexCells (int )
- Enable/disable the generation of vertex cells.
-
int = obj.GetVertexCells ()
- Enable/disable the generation of vertex cells.
-
obj.VertexCellsOn ()
- Enable/disable the generation of vertex cells.
-
obj.VertexCellsOff ()
- Enable/disable the generation of vertex cells.