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root/radiance/ray/src/util/rfluxmtx.c
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Comparing ray/src/util/rfluxmtx.c (file contents):
Revision 2.16 by greg, Tue Aug 26 07:41:29 2014 UTC vs.
Revision 2.18 by greg, Tue Aug 26 19:10:10 2014 UTC

# Line 792 | Line 792 | sample_reinhart(PARAMS *p, int b, FILE *fp)
792                  alt = (row+samp3[1])*RAH;
793                  azi = (2.*PI)*(col+samp3[2]-.5)/rnaz(row);
794                  duvw[2] = cos(alt);     /* measured from horizon */
795 <                duvw[0] = tcos(azi)*duvw[2];
796 <                duvw[1] = tsin(azi)*duvw[2];
795 >                duvw[0] = tsin(azi)*duvw[2];
796 >                duvw[1] = tcos(azi)*duvw[2];
797                  duvw[2] = sqrt(1. - duvw[2]*duvw[2]);
798                  for (i = 3; i--; )
799                          orig_dir[1][i] = -duvw[0]*p->udir[i] -
# Line 844 | Line 844 | sample_klems(PARAMS *p, int b, FILE *fp)
844  
845          while (n--) {                   /* stratified sampling */
846                  SDmultiSamp(samp2, 2, (n+frandom())/sampcnt);
847 <                if (!bo_getvec(duvw, b+samp2[1], kbasis[bi]))
847 >                if (!bi_getvec(duvw, b+samp2[1], kbasis[bi]))
848                          return(0);
849                  for (i = 3; i--; )
850                          orig_dir[1][i] = duvw[0]*p->udir[i] +

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