Section: Visualization Toolkit Common Classes
To create an instance of class vtkExtentSplitter, simply invoke its constructor as follows
obj = vtkExtentSplitter
obj
is an instance of the vtkExtentSplitter class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkExtentSplitter = obj.NewInstance ()
vtkExtentSplitter = obj.SafeDownCast (vtkObject o)
obj.AddExtentSource (int id, int priority, int x0, int x1, int y0, int y1, int z0, int z1)
- Add/Remove a source providing the given extent. Sources with
higher priority numbers are favored. Source id numbers and
priorities must be non-negative.
obj.AddExtentSource (int id, int priority, int extent)
- Add/Remove a source providing the given extent. Sources with
higher priority numbers are favored. Source id numbers and
priorities must be non-negative.
obj.RemoveExtentSource (int id)
- Add/Remove a source providing the given extent. Sources with
higher priority numbers are favored. Source id numbers and
priorities must be non-negative.
obj.RemoveAllExtentSources ()
- Add/Remove a source providing the given extent. Sources with
higher priority numbers are favored. Source id numbers and
priorities must be non-negative.
obj.AddExtent (int x0, int x1, int y0, int y1, int z0, int z1)
- Add an extent to the queue of extents to be split among the
available sources.
obj.AddExtent (int extent)
- Add an extent to the queue of extents to be split among the
available sources.
int = obj.ComputeSubExtents ()
- Split the extents currently in the queue among the available
sources. The queue is empty when this returns. Returns 1 if all
extents could be read. Returns 0 if any portion of any extent
was not available through any source.
int = obj.GetNumberOfSubExtents ()
- Get the number of sub-extents into which the original set of
extents have been split across the available sources. Valid
after a call to ComputeSubExtents.
int = obj.GetSubExtent (int index)
- Get the sub-extent associated with the given index. Use
GetSubExtentSource to get the id of the source from which this
sub-extent should be read. Valid after a call to
ComputeSubExtents.
obj.GetSubExtent (int index, int extent)
- Get the sub-extent associated with the given index. Use
GetSubExtentSource to get the id of the source from which this
sub-extent should be read. Valid after a call to
ComputeSubExtents.
int = obj.GetSubExtentSource (int index)
- Get the id of the source from which the sub-extent associated
with the given index should be read. Returns -1 if no source
provides the sub-extent.
int = obj.GetPointMode ()
- Get/Set whether "point mode" is on. In point mode, sub-extents
are generated to ensure every point in the update request is
read, but not necessarily every cell. This can be used when
point data are stored in a planar slice per piece with no cell
data. The default is OFF.
obj.SetPointMode (int )
- Get/Set whether "point mode" is on. In point mode, sub-extents
are generated to ensure every point in the update request is
read, but not necessarily every cell. This can be used when
point data are stored in a planar slice per piece with no cell
data. The default is OFF.
obj.PointModeOn ()
- Get/Set whether "point mode" is on. In point mode, sub-extents
are generated to ensure every point in the update request is
read, but not necessarily every cell. This can be used when
point data are stored in a planar slice per piece with no cell
data. The default is OFF.
obj.PointModeOff ()
- Get/Set whether "point mode" is on. In point mode, sub-extents
are generated to ensure every point in the update request is
read, but not necessarily every cell. This can be used when
point data are stored in a planar slice per piece with no cell
data. The default is OFF.