sets the regions in a TetGen expression.


  • To use TetGenSetRegions, you first need to load it using Needs["TetGenLink`"].
  • TetGenSetRegions allows you to set different regions in TetGen instances.


Basic Examples  (1)

First, load the package:

This creates an instance of a TetGen expression:

This sets up points and facets to use:

This sets the points and facets in the TetGen instance:

This sets up variables that specify a point within a material domain, as well as a region attribute and a region constraint:

The material variables are set in the TetGen instance:

This carries out the tetrahedralization, returning a new TetGen instance. The switch "A" is needed to process the material data:

This extracts the element attributes:

This extracts the points and faces from the tetrahedralization:

This plots the faces: