triangulation_quality_test, a FORTRAN90 code which calls triangulation_quality(), which computes and prints quality measures for a given triangulation of a set of points in 2D.
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triangulation_quality, a FORTRAN90 code which computes quality measures of a triangulation.
ELL3 is a set of nodes in an L-shaped region, which have been arranged into an order 3 triangulation.
HEX_HOLES6 is a set of nodes in an square region, with two hexagonal holes, which have been arranged into an order 6 triangulation.