vtkExtractBlock

Section: Visualization Toolkit Graphics Classes

Usage

vtkExtractBlock is a filter that extracts blocks from a multiblock dataset. Each node in the multi-block tree is identified by an \c index. The index can be obtained by performing a preorder traversal of the tree (including empty nodes). eg. A(B (D, E), C(F, G)). Inorder traversal yields: A, B, D, E, C, F, G Index of A is 0, while index of C is 4.

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

  obj = vtkExtractBlock

Methods

The class vtkExtractBlock 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 vtkExtractBlock class.