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root/radiance/ray/src/util/rsensor.c
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Comparing ray/src/util/rsensor.c (file contents):
Revision 2.12 by greg, Mon Sep 26 15:33:29 2011 UTC vs.
Revision 2.15 by greg, Thu Apr 23 23:34:18 2015 UTC

# Line 15 | Line 15 | static const char RCSid[] = "$Id$";
15  
16   #define DEGREE          (PI/180.)
17  
18 < #define MAXNT           180     /* maximum number of theta divisions */
18 > #define MAXNT           181     /* maximum number of theta divisions */
19   #define MAXNP           360     /* maximum number of phi divisions */
20  
21   extern char     *progname;      /* global argv[0] */
# Line 398 | Line 398 | init_ptable(
398                  tvals[i] = 1. - ( (1.-frac)*cos(thdiv[t]) +
399                                                  frac*cos(thdiv[t+1]) );
400                                  /* offset b/c sensor values are centered */
401 <                if (!t || (t < sntp[0]-1) & (frac >= 0.5))
401 >                if ((t < sntp[0]-1) & (!t | (frac >= 0.5))) {
402                          frac -= 0.5;
403 <                else {
403 >                } else {
404                          frac += 0.5;
405                          --t;
406                  }
# Line 424 | Line 424 | init_ptable(
424                  }
425                  pvals[i*(nphi+1) + nphi] = phdiv[sntp[1]];
426          }
427 +                                                /* duplicate final row */
428 +        memcpy(pvals+ntheta*(nphi+1), pvals+(ntheta-1)*(nphi+1),
429 +                                sizeof(*pvals)*(nphi+1));
430          tvals[0] = .0f;
431          tvals[ntheta] = (float)tsize;
432   }

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