vtkGeoTreeNode

Section: Visualization Toolkit Geo Vis Classes

Usage

A self-referential data structure for storing geometry or imagery for the geospatial views. The data is organized in a quadtree. Each node contains a pointer to its parent and owns references to its four child nodes. The ID of each node is unique in its level, and encodes the path from the root node in its bits.

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

  obj = vtkGeoTreeNode

Methods

The class vtkGeoTreeNode 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 vtkGeoTreeNode class.