happrox(1) returns a simplified triangulation of a set of points using algorithm III of Garland and Heckbert (1995).


happrox [OPTIONS] < [input.pgm|input] > output.gts


This manual page documents briefly the happrox command.


This program follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below.
-n N--number=N
Stop the refinement process if the number of vertices is larger than N.
-c C--cost=C
Stop the refinement process if the cost of insertion of a vertex is smaller than C.
Input is a flat file with three x,y,z columns (default is PGM file).
-r Z--relative=Z
Use relative height cost for all heights larger than Z.
Keep enclosing triangle.
Close the surface.
Log evolution of cost.
Display surface statistics.
Display the help and exit.


happrox was written by Stephane Popinet <[email protected]>.

This manual page was written by Ruben Molina <[email protected]>, for the Debian project (but may be used by others).