This is the command happrox that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
happrox - returns a simplified triangulation of a set of points using algorithm III of
Garland and Heckbert (1995).
SYNOPSIS
happrox [OPTIONS] < [input.pgm|input] > output.gts
DESCRIPTION
This manual page documents briefly the happrox command.
OPTIONS
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.
-f, --flat
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.
-k, --keep
Keep enclosing triangle.
-C, --closed
Close the surface.
-l, --log
Log evolution of cost.
-v, --verbose
Display surface statistics.
-h, --help
Display the help and exit.
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