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CAD2D(1) General Commands Manual CAD2D(1)

CAD2D - A Program for producing CADs of R^2 Decomposition

cad2d [-h|-v] [-noecho] [-t <num> ] [+N <numcells> ]

The CAD2D program is a minor modification of QEPCAD for quantifier-free formulas in 2 variables. It is able to do some lifting steps completely with validated floating-point arithmetic, which can lead to much reduced overall time for 2-dimensional CAD computation. Particularly, if you're interested in plotting a 2-dimensional CAD, this is a better choice than QEPCAD.

Help information
Print version string
Turns off echoing of input
Sets a timeout of <num> seconds.
+N<numcells>
Sets garbage collected space to <numcells>. Default is 2000000. Maximum allowable is 1073741822 (Because "Word" is 32 bits).
+h
Prints Saclib help message.

The principal author of the original QEPCAD is Hoon Hong. Other contributors include:

•
Christopher W. Brown
•
George E. Collins
•
Mark J. Encarnacion
•
Jeremy R, Johnson
•
Werner Krandick
•
Scott McCallum
•
Stanly Steinberg
•
Richard Liska
•
Nicolas Robidoux

The author of Version B is Christopher W. Brown <wcbrown@usna.edu>.

This manual page was written by Doug Torrance <dtorrance@piedmont.edu> for the Debian GNU/Linux system (but may be used by others).

qepcad(1)