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root/radiance/ray/src/cv/bsdf2rad.c
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Comparing ray/src/cv/bsdf2rad.c (file contents):
Revision 2.36 by greg, Fri Jul 19 17:37:56 2019 UTC vs.
Revision 2.39 by greg, Tue Dec 7 23:55:02 2021 UTC

# Line 41 | Line 41 | const double   sph_xoffset = 15.;
41   #define bsdf_rad        (sph_rad*.25)
42   #define arrow_rad       (bsdf_rad*.015)
43  
44 – #define FEQ(a,b)        ((a)-(b) <= 1e-7 && (b)-(a) <= 1e-7)
45 –
44   #define set_minlog()    overall_min = (overall_min < 1e-5) ? 1e-5 : overall_min; \
45                                  min_log10 = log10(overall_min) - .1
46  
# Line 146 | Line 144 | plotBSDF(const char *fname, const FVECT ivec, int dfl,
144                  SDValue sval;
145                  double  bsdf;
146                  ovec_from_pos(ovec, i*GRIDSTEP, j*GRIDSTEP);
147 <                if (SDreportError(SDevalBSDF(&sval, ovec,
148 <                                                ivec, sd), stderr))
147 >                if (SDreportError(SDevalBSDF(&sval, ivec,
148 >                                                ovec, sd), stderr))
149                          return(0);
150                  if (sval.cieY > overall_max)
151                          overall_max = sval.cieY;
# Line 348 | Line 346 | addrot(char *xf, const FVECT xp, const FVECT yp, const
346                  return(4);
347          }
348          theta = atan2(yp[2], zp[2]);
349 <        if (!FEQ(theta,0.0)) {
349 >        if (!FABSEQ(theta,0.0)) {
350                  sprintf(xf, " -rx %f", theta*(180./PI));
351                  while (*xf) ++xf;
352                  n += 2;
353          }
354          theta = Asin(-xp[2]);
355 <        if (!FEQ(theta,0.0)) {
355 >        if (!FABSEQ(theta,0.0)) {
356                  sprintf(xf, " -ry %f", theta*(180./PI));
357                  while (*xf) ++xf;
358                  n += 2;
359          }
360          theta = atan2(xp[1], xp[0]);
361 <        if (!FEQ(theta,0.0)) {
361 >        if (!FABSEQ(theta,0.0)) {
362                  sprintf(xf, " -rz %f", theta*(180./PI));
363                  /* while (*xf) ++xf; */
364                  n += 2;
# Line 754 | Line 752 | main(int argc, char *argv[])
752                                  overall_min = myBSDF.rLambFront.cieY/PI;
753                          if (back_comp & SDsampR && myBSDF.rLambBack.cieY < overall_min*PI)
754                                  overall_min = myBSDF.rLambBack.cieY/PI;
755 <                        if ((front_comp|back_comp) & SDsampT &&
756 <                                        myBSDF.tLamb.cieY < overall_min*PI)
757 <                                overall_min = myBSDF.tLamb.cieY/PI;
755 >                        if (front_comp & SDsampT && myBSDF.tLambFront.cieY < overall_min*PI)
756 >                                overall_min = myBSDF.tLambFront.cieY/PI;
757 >                        if (back_comp & SDsampT && myBSDF.tLambBack.cieY < overall_min*PI)
758 >                                overall_min = myBSDF.tLambBack.cieY/PI;
759                  }
760                  set_minlog();
761                  if (!build_wBSDF(&myBSDF))

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