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root/radiance/ray/src/util/genBSDF.pl
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Comparing ray/src/util/genBSDF.pl (file contents):
Revision 2.74 by greg, Tue Feb 7 19:53:59 2017 UTC vs.
Revision 2.77 by greg, Thu Jun 8 15:37:15 2017 UTC

# Line 9 | Line 9 | use strict;
9   my $windoz = ($^O eq "MSWin32" or $^O eq "MSWin64");
10   use File::Temp qw/ :mktemp  /;
11   sub userror {
12 <        print STDERR "Usage: genBSDF [-n Nproc][-c Nsamp][-W][-t{3|4} Nlog2][-r \"ropts\"][-s \"x=string;y=string\"][-dim xmin xmax ymin ymax zmin zmax][{+|-}C][{+|-}f][{+|-}b][{+|-}mgf][{+|-}geom units] [input ..]\n";
12 >        print STDERR "Usage: genBSDF [-n Nproc][-c Nsamp][-W][-t{3|4} Nlog2][-r \"ropts\"][-s \"x=string;y=string\"][-dim xmin xmax ymin ymax zmin zmax][{+|-}C][{+|-}a][{+|-}f][{+|-}b][{+|-}mgf][{+|-}geom units] [input ..]\n";
13          exit 1;
14   }
15   my ($td,$radscn,$mgfscn,$octree,$fsender,$bsender,$receivers,$facedat,$behinddat,$rmtmp);
# Line 88 | Line 88 | my $rfluxmtx = "rfluxmtx -ab 5 -ad 700 -lw 3e-6 -w-";
88   my $wrapper = "wrapBSDF";
89   my $tensortree = 0;
90   my $ttlog2 = 4;
91 + my $dorecip = 1;
92   my $nsamp = 2000;
93   my $mgfin = 0;
94   my $geout = 1;
# Line 115 | Line 116 | while ($#ARGV >= 0) {
116                  shift @ARGV;
117          } elsif ("$ARGV[0]" =~ /^[-+]C/) {
118                  $docolor = ("$ARGV[0]" =~ /^\+/);
119 +        } elsif ("$ARGV[0" =~ /^[-+]a/) {
120 +                $dorecip = ("$ARGV[0]" =~ /^\+/);
121          } elsif ("$ARGV[0]" =~ /^[-+]f/) {
122                  $doforw = ("$ARGV[0]" =~ /^\+/);
123          } elsif ("$ARGV[0]" =~ /^[-+]b/) {
# Line 328 | Line 331 | sub do_ttree_dir {
331                                  "| $rfluxmtx$r -fa -y $ns2 - $receivers -i $octree";
332                  } else {
333                          $cmd = "cnt $ns2 $ny $nx " .
334 <                                qq{| rcalc -e "r1=rand(.8681*recno-.673892)" } .
335 <                                qq{-e "r2=rand(-5.37138*recno+67.1737811)" } .
336 <                                qq{-e "r3=rand(+3.17603772*recno+83.766771)" } .
337 <                                qq{-e "Dx=1-2*(\$1+r1)/$ns;Dy:0;Dz=sqrt(1-Dx*Dx)" } .
338 <                                qq{-e "xp=(\$3+r2)*(($dim[1]-$dim[0])/$nx)+$dim[0]" } .
339 <                                qq{-e "yp=(\$2+r3)*(($dim[3]-$dim[2])/$ny)+$dim[2]" } .
340 <                                qq{-e "zp=$dim[5-$forw]" -e "myDz=Dz*($forw*2-1)" } .
334 >                                qq{| rcalc -e 'r1=rand(.8681*recno-.673892)' } .
335 >                                qq{-e 'r2=rand(-5.37138*recno+67.1737811)' } .
336 >                                qq{-e 'r3=rand(+3.17603772*recno+83.766771)' } .
337 >                                qq{-e 'Dx=1-2*(\$1+r1)/$ns;Dy:0;Dz=sqrt(1-Dx*Dx)' } .
338 >                                qq{-e 'xp=(\$3+r2)*(($dim[1]-$dim[0])/$nx)+$dim[0]' } .
339 >                                qq{-e 'yp=(\$2+r3)*(($dim[3]-$dim[2])/$ny)+$dim[2]' } .
340 >                                qq{-e 'zp=$dim[5-$forw]' -e 'myDz=Dz*($forw*2-1)' } .
341                                  qq{-e '\$1=xp-Dx;\$2=yp-Dy;\$3=zp-myDz' } .
342                                  qq{-e '\$4=Dx;\$5=Dy;\$6=myDz' -of } .
343                                  "| $rfluxmtx$r -h -ff -y $ns2 - $receivers -i $octree";
# Line 424 | Line 427 | sub ttree_comp {
427                  }
428          }
429          if ($pctcull >= 0) {
430 <                my $avg = ( "$typ" =~ /^r[fb]/ ) ? " -a" : "";
430 >                my $avg = ( $dorecip && "$typ" =~ /^r[fb]/ ) ? " -a" : "";
431                  my $pcull = ("$spec" eq "Visible") ? $pctcull :
432                                                       (100 - (100-$pctcull)*.25) ;
433                  if ($windoz) {

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