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mkgrid.c
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C/C++ Source or Header
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1991-10-03
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2KB
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54 lines
/*
* Copyright 1991 Cornell University
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Cornell U. not be used in advertising
* or publicity pertaining to distribution of the software without specific,
* written prior permission. Cornell U. makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* CORNELL UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL CORNELL UNIVERSITY BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* Author: Gene W. Dykes, Program of Computer Graphics
* 580 Theory Center, Cornell University, Ithaca, NY 14853
* (607) 255-6713 gwd@graphics.cornell.edu
*/
/*
* This is the program used to generate the grid file.
* Probably never needed again
*/
#include <math.h>
main (argc, argv)
int argc ;
char **argv ;
{
int i;
int n = atoi (argv[1]) ;
for (i=1; i <= n; i++)
{
int w = (int) (sqrt ((float)i) + 0.5) ;
int h = i/w ;
if (h*w == i)
printf ("g%dg %d %d\n", i, w, h) ;
else
{
if (w < h) w++ ; else h++ ;
printf ("g%dg %d %d\n", i, w, h) ;
}
}
}