Section: Visualization Toolkit Graphics Classes
The extent specification is zero-offset. That is, the first k-plane in a 50x50x50 structured grid is given by (0,49, 0,49, 0,0).
The output of this filter is affected by the structured grid blanking. If blanking is on, and a blanking array defined, then those cells attached to blanked points are not output. (Blanking is a property of the input vtkStructuredGrid.)
To create an instance of class vtkStructuredGridGeometryFilter, simply invoke its constructor as follows
obj = vtkStructuredGridGeometryFilter
obj
is an instance of the vtkStructuredGridGeometryFilter class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkStructuredGridGeometryFilter = obj.NewInstance ()
vtkStructuredGridGeometryFilter = obj.SafeDownCast (vtkObject o)
int = obj. GetExtent ()
- Get the extent in topological coordinate range (imin,imax, jmin,jmax,
kmin,kmax).
obj.SetExtent (int iMin, int iMax, int jMin, int jMax, int kMin, int kMax)
- Specify (imin,imax, jmin,jmax, kmin,kmax) indices.
obj.SetExtent (int extent[6])
- Specify (imin,imax, jmin,jmax, kmin,kmax) indices in array form.