vtkExtractUnstructuredGrid

Section: Visualization Toolkit Graphics Classes

Usage

vtkExtractUnstructuredGrid is a general-purpose filter to extract geometry (and associated data) from an unstructured grid dataset. The extraction process is controlled by specifying a range of point ids, cell ids, or a bounding box (referred to as "Extent"). Those cells lying within these regions are sent to the output. The user has the choice of merging coincident points (Merging is on) or using the original point set (Merging is off).

To create an instance of class vtkExtractUnstructuredGrid, simply invoke its constructor as follows

  obj = vtkExtractUnstructuredGrid

Methods

The class vtkExtractUnstructuredGrid 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 vtkExtractUnstructuredGrid class.