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Length: 869 (0x365)
Types: TextFile
Names: »magfactor.c«
└─⟦060c9c824⟧ Bits:30007080 DKUUG TeX 2/12/89
└─⟦this⟧ »./DVIware/laser-setters/umd-dvi/lib/magfactor.c«
/*
* Copyright (c) 1987 University of Maryland Department of Computer Science.
* All rights reserved. Permission to copy for any purpose is hereby granted
* so long as this copyright notice remains intact.
*/
/*
* Convert a magnification factor to floating point. This is used in
* conjunction with the FONT_SLOP stuff to try to get the file names
* right, and may also be used by DVI reading programs to get slightly
* more accurate values for (mag/1000.0).
*/
double
DMagFactor(mag)
int mag;
{
switch (mag) {
case 1095: /* stephalf */
return (1.095445);
case 1315: /* stepihalf */
return (1.314534);
case 2074: /* stepiv */
return (2.0736);
case 2488: /* stepv */
return (2.48832);
case 2986: /* stepiv */
return (2.985984);
default: /* remaining mags have been ok */
return ((double) mag / 1000.);
}
/* NOTREACHED */
}