TETGENLINK PACKAGE SYMBOL
TetGenGetFacets
TetGenGetFacets[expr]
returns the facets for a TetGen expression.
- To use
, you first need to load it using Needs["TetGenLink`"].
- Each facet is a list of indices into the point specification.
- Each facet represents a polygonal region. It may have any number of sides and may be nonconvex, possibly with holes, segments, and vertices in it.
- Each facet must be coplanar.
First, load the package:
This finds a sample data file in the TetGenLink installation:
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To load the data file, you must first create an instance of a TetGen expression to hold the result:
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This loads the data file into the instance:
This extracts the points from the instance:
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This extracts the vertices from the instance:
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Here, the shape is plotted:
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