| 197 |
|
print "\t\t<IncidentDataStructure>TensorTree$tensortree</IncidentDataStructure>\n"; |
| 198 |
|
print "\t</DataDefinition>\n"; |
| 199 |
|
|
| 200 |
< |
# Start rtcontrib processes for compute each side |
| 200 |
> |
# Start rcontrib processes for compute each side |
| 201 |
|
do_tree_rtcontrib(0) if ( $doback ); |
| 202 |
|
do_tree_rtcontrib(1) if ( $doforw ); |
| 203 |
|
|
| 204 |
|
} # end of sub do_tree_bsdf() |
| 205 |
|
|
| 206 |
< |
# Run rtcontrib process in background to generate tensor tree samples |
| 206 |
> |
# Run rcontrib process to generate tensor tree samples |
| 207 |
|
sub do_tree_rtcontrib { |
| 208 |
|
my $forw = shift; |
| 209 |
|
my $matargs = "-m $bmodnm"; |
| 210 |
< |
if ( !$forw || !$doback ) { $matargs .= " -m $fmodnm"; } |
| 210 |
> |
if ( !$forw || !$doback || $tensortree==3 ) { $matargs .= " -m $fmodnm"; } |
| 211 |
|
my $cmd = "rcontrib $rtargs -h -ff -fo -n $nproc -c $nsamp " . |
| 212 |
|
"-e '$disk2sq' -bn '$ns*$ns' " . |
| 213 |
|
"-b '$ns*floor(out_square_x*$ns)+floor(out_square_y*$ns)' " . |
| 245 |
|
"| $cmd"; |
| 246 |
|
} |
| 247 |
|
# print STDERR "Starting: $cmd\n"; |
| 248 |
< |
system "$cmd" || die "Failure running rtcontrib"; |
| 248 |
> |
system "$cmd" || die "Failure running rcontrib"; |
| 249 |
|
ttree_out($forw); |
| 250 |
|
} # end of do_tree_rtcontrib() |
| 251 |
|
|
| 254 |
|
my $forw = shift; |
| 255 |
|
my $side = ("Back","Front")[$forw]; |
| 256 |
|
my $cmd; |
| 257 |
< |
# Only output one transmitted distribution, preferring backwards |
| 258 |
< |
if ( !$forw || !$doback ) { |
| 257 |
> |
# Only output one transmitted anisotropic distribution, preferring backwards |
| 258 |
> |
if ( !$forw || !$doback || $tensortree==3 ) { |
| 259 |
|
print |
| 260 |
|
' <WavelengthData> |
| 261 |
|
<LayerNumber>System</LayerNumber> |
| 263 |
|
<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum> |
| 264 |
|
<DetectorSpectrum>ASTM E308 1931 Y.dsp</DetectorSpectrum> |
| 265 |
|
<WavelengthDataBlock> |
| 266 |
< |
<WavelengthDataDirection>Transmission</WavelengthDataDirection> |
| 267 |
< |
<AngleBasis>LBNL/Shirley-Chiu</AngleBasis> |
| 266 |
> |
'; |
| 267 |
> |
print "\t\t\t<WavelengthDataDirection>Transmission $side</WavelengthDataDirection>\n"; |
| 268 |
> |
print |
| 269 |
> |
' <AngleBasis>LBNL/Shirley-Chiu</AngleBasis> |
| 270 |
|
<ScatteringDataType>BTDF</ScatteringDataType> |
| 271 |
|
<ScatteringData> |
| 272 |
|
'; |
| 381 |
|
kbin = kbin2(Acos(abs(Dz)),Atan2(Dy,Dx)); |
| 382 |
|
'; |
| 383 |
|
my $ndiv = 145; |
| 384 |
< |
# Compute scattering data using rtcontrib |
| 384 |
> |
# Compute scattering data using rcontrib |
| 385 |
|
my @tfarr; |
| 386 |
|
my @rfarr; |
| 387 |
|
my @tbarr; |
