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Comparing ray/src/px/pcond.c (file contents):
Revision 3.6 by greg, Tue Jan 7 14:48:50 1997 UTC vs.
Revision 3.7 by greg, Wed Jan 8 21:40:38 1997 UTC

# Line 1 | Line 1
1 < /* Copyright (c) 1996 Regents of the University of California */
1 > /* Copyright (c) 1997 Regents of the University of California */
2  
3   #ifndef lint
4   static char SCCSid[] = "$SunId$ LBL";
# Line 357 | Line 357 | fovhist()                      /* create foveal sampled image and histogr
357          if (lwmin < LMIN) lwmin = LMIN;
358          if (lwmax > LMAX) lwmax = LMAX;
359                                          /* compute histogram */
360 <        bwmin = Bl(lwmin)*(1. - .01/HISTRES);
361 <        bwmax = Bl(lwmax)*(1. + .01/HISTRES);
360 >        bwmin = Bl(lwmin);
361 >        bwmax = Bl(lwmax);
362          bwavg = 0.;
363          for (y = 0; y < fvyr; y++)
364                  for (x = 0; x < fvxr; x++) {
# Line 366 | Line 366 | fovhist()                      /* create foveal sampled image and histogr
366                                          frandom() > centprob(x,y))
367                                  continue;
368                          l = plum(fovscan(y)[x]);
369 +                        if (l < lwmin) continue;
370 +                        if (l > lwmax) continue;
371                          b = Bl(l);
370 –                        if (b < bwmin) continue;
371 –                        if (b > bwmax) continue;
372                          bwavg += b;
373                          bwhc(b)++;
374                          histot++;

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