vtkPointsProjectedHull

Section: Visualization Toolkit Filtering Classes

Usage

a subclass of vtkPoints, it maintains the counter clockwise convex hull of the points (projected orthogonally in the three coordinate directions) and has a method to test for intersection of that hull with an axis aligned rectangle. This is used for intersection tests of 3D volumes.

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

  obj = vtkPointsProjectedHull

Methods

The class vtkPointsProjectedHull 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 vtkPointsProjectedHull class.