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root/Development/ray/src/common/interp2d.c
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Comparing ray/src/common/interp2d.c (file contents):
Revision 2.7 by greg, Tue Feb 12 17:47:58 2013 UTC vs.
Revision 2.9 by greg, Tue Feb 12 18:41:39 2013 UTC

# Line 71 | Line 71 | interp2_realloc(INTERP2 *ip, int nsamps)
71                  interp2_free(ip);
72                  return(NULL);
73          }
74 <        if (nsamps == ip->ns);
74 >        if (nsamps == ip->ns)
75                  return(ip);
76          if (ip->da != NULL) {   /* will need to recompute distribution */
77                  free(ip->da);
# Line 303 | Line 303 | interp2_topsamp(float wt[], int si[], const int n, INT
303                                          /* identify top n weights */
304          for (i = ip->ns; i--; ) {
305                  const double    wti = get_wt(ip, i, x, y);
306 +                if (wti <= 1e-9)
307 +                        continue;
308                  for (j = nn; j > 0; j--) {
309                          if (wt[j-1] >= wti)
310                                  break;

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