corners

Section: User Commands (1)
Updated: July 1 1992
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NAME

corners - Corner detector for geomview.  

SYNOPSIS

corners [-h] [-p<Angle>] [-g] [-d]  

DESCRIPTION

Corners is used to find all the edges in a geomview object whose dihedral angles are more acute than a specified angle. These edges are converted into a vector object.

By default, corners runs as a geomview external module. It uses geomview's current target object as its input and passes a new vector object back to geomview. However, corners may be run as a non-interactive filter using the -c option. In this case, the angle must be either the default (Pi / 2.0) or specified on the command line using the -p option. Corners expects to read a geomview object from standard input and will send the new object to standard output.

-h: Help. Gives a list of command line options.

-p: The angle to be used as a cutoff. By default, this angle is pi / 2.0.

-c: Use corners from the command line (non-interactively) instead of as a geomview external module.

-d: Measure angles in degrees instead of radians.

The vector object returned is always black.  

SEE ALSO

dihedral(1), corners(3), edgeinform(3), anytopl(3), plconsol(3)  

AUTHOR

Celeste Fowler                  email:  fowler@geom.umn.edu
The Geometry Center             phone:  (612) 626-8304
1300 South Second Street
Minneapolis, MN  55454


 

Index

NAME
SYNOPSIS
DESCRIPTION
SEE ALSO
AUTHOR

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