1 |
greg |
2.1 |
#!/usr/bin/perl -w |
2 |
greg |
2.9 |
# RCSid $Id: genBSDF.pl,v 2.8 2011/01/29 16:44:01 greg Exp $ |
3 |
greg |
2.1 |
# |
4 |
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# Compute BSDF based on geometry and material description |
5 |
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# |
6 |
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# G. Ward |
7 |
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# |
8 |
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use strict; |
9 |
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sub userror { |
10 |
greg |
2.9 |
print STDERR "Usage: genBSDF [-n Nproc][-c Nsamp][-dim xmin xmax ymin ymax zmin zmax][{+|-}f][{+|-}b][{+|-}mgf][{+|-}geom] [input ..]\n"; |
11 |
greg |
2.1 |
exit 1; |
12 |
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} |
13 |
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my $td = `mktemp -d /tmp/genBSDF.XXXXXX`; |
14 |
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chomp $td; |
15 |
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my $nsamp = 1000; |
16 |
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my $mgfin = 0; |
17 |
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my $geout = 1; |
18 |
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my $nproc = 1; |
19 |
greg |
2.9 |
my $doforw = 0; |
20 |
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my $doback = 1; |
21 |
greg |
2.1 |
my @dim; |
22 |
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# Get options |
23 |
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while ($#ARGV >= 0) { |
24 |
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if ("$ARGV[0]" =~ /^[-+]m/) { |
25 |
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$mgfin = ("$ARGV[0]" =~ /^\+/); |
26 |
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} elsif ("$ARGV[0]" =~ /^[-+]g/) { |
27 |
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$geout = ("$ARGV[0]" =~ /^\+/); |
28 |
greg |
2.9 |
} elsif ("$ARGV[0]" =~ /^[-+]f/) { |
29 |
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$doforw = ("$ARGV[0]" =~ /^\+/); |
30 |
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} elsif ("$ARGV[0]" =~ /^[-+]b/) { |
31 |
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$doback = ("$ARGV[0]" =~ /^\+/); |
32 |
greg |
2.1 |
} elsif ("$ARGV[0]" eq "-c") { |
33 |
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$nsamp = $ARGV[1]; |
34 |
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shift @ARGV; |
35 |
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} elsif ("$ARGV[0]" eq "-n") { |
36 |
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$nproc = $ARGV[1]; |
37 |
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shift @ARGV; |
38 |
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} elsif ("$ARGV[0]" =~ /^-d/) { |
39 |
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userror() if ($#ARGV < 6); |
40 |
greg |
2.8 |
@dim = @ARGV[1..6]; |
41 |
greg |
2.1 |
shift @ARGV for (1..6); |
42 |
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} elsif ("$ARGV[0]" =~ /^[-+]./) { |
43 |
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userror(); |
44 |
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} else { |
45 |
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last; |
46 |
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} |
47 |
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shift @ARGV; |
48 |
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} |
49 |
greg |
2.9 |
# Check that we're actually being asked to do something |
50 |
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die "Must have at least one of +forward or +backward" if (!$doforw && !$doback); |
51 |
greg |
2.1 |
# Get scene description and dimensions |
52 |
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my $radscn = "$td/device.rad"; |
53 |
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my $mgfscn = "$td/device.mgf"; |
54 |
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my $octree = "$td/device.oct"; |
55 |
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if ( $mgfin ) { |
56 |
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system "mgfilt '#,o,xf,c,cxy,cspec,cmix,m,sides,rd,td,rs,ts,ir,v,p,n,f,fh,sph,cyl,cone,prism,ring,torus' @ARGV > $mgfscn"; |
57 |
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die "Could not load MGF input\n" if ( $? ); |
58 |
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system "mgf2rad $mgfscn > $radscn"; |
59 |
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} else { |
60 |
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system "cat @ARGV | xform -e > $radscn"; |
61 |
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die "Could not load Radiance input\n" if ( $? ); |
62 |
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system "rad2mgf $radscn > $mgfscn" if ( $geout ); |
63 |
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} |
64 |
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if ($#dim != 5) { |
65 |
greg |
2.7 |
@dim = split ' ', `getbbox -h $radscn`; |
66 |
greg |
2.1 |
} |
67 |
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print STDERR "Warning: Device extends into room\n" if ($dim[5] > 1e-5); |
68 |
greg |
2.9 |
# Add receiver surfaces (rectangular) |
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my $bmodnm="receiver_behind"; |
70 |
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my $fmodnm="receiver_face"; |
71 |
greg |
2.1 |
open(RADSCN, ">> $radscn"); |
72 |
greg |
2.9 |
print RADSCN "void glow $fmodnm\n0\n0\n4 0 0 0 0\n\n"; |
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print RADSCN "$fmodnm polygon f_receiver\n0\n0\n12\n"; |
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print RADSCN "\t",$dim[0],"\t",$dim[2],"\t",$dim[5]+2e-5,"\n"; |
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print RADSCN "\t",$dim[0],"\t",$dim[3],"\t",$dim[5]+2e-5,"\n"; |
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print RADSCN "\t",$dim[1],"\t",$dim[3],"\t",$dim[5]+2e-5,"\n"; |
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print RADSCN "\t",$dim[1],"\t",$dim[2],"\t",$dim[5]+2e-5,"\n"; |
78 |
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print RADSCN "void glow $bmodnm\n0\n0\n4 0 0 0 0\n\n"; |
79 |
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print RADSCN "$bmodnm polygon b_receiver\n0\n0\n12\n"; |
80 |
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print RADSCN "\t",$dim[1],"\t",$dim[2],"\t",$dim[4]-2e-5,"\n"; |
81 |
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print RADSCN "\t",$dim[1],"\t",$dim[3],"\t",$dim[4]-2e-5,"\n"; |
82 |
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print RADSCN "\t",$dim[0],"\t",$dim[3],"\t",$dim[4]-2e-5,"\n"; |
83 |
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print RADSCN "\t",$dim[0],"\t",$dim[2],"\t",$dim[4]-2e-5,"\n"; |
84 |
greg |
2.1 |
close RADSCN; |
85 |
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# Generate octree |
86 |
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system "oconv -w $radscn > $octree"; |
87 |
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die "Could not compile scene\n" if ( $? ); |
88 |
greg |
2.9 |
# Set up sampling of interior portal |
89 |
greg |
2.1 |
# Kbin to produce incident direction in full Klems basis with (x1,x2) randoms |
90 |
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my $tcal = ' |
91 |
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DEGREE : PI/180; |
92 |
greg |
2.5 |
sq(x) : x*x; |
93 |
greg |
2.1 |
Kpola(r) : select(r+1, -5, 5, 15, 25, 35, 45, 55, 65, 75, 90); |
94 |
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Knaz(r) : select(r, 1, 8, 16, 20, 24, 24, 24, 16, 12); |
95 |
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Kaccum(r) : if(r-.5, Knaz(r) + Kaccum(r-1), 0); |
96 |
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Kmax : Kaccum(Knaz(0)); |
97 |
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Kfindrow(r, rem) : if(rem-Knaz(r)+.5, Kfindrow(r+1, rem-Knaz(r)), r); |
98 |
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Krow = if(Kbin-(Kmax-.5), 0, Kfindrow(1, Kbin)); |
99 |
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Kcol = Kbin - Kaccum(Krow-1); |
100 |
greg |
2.2 |
Kazi = 360*DEGREE * (Kcol + (.5 - x2)) / Knaz(Krow); |
101 |
greg |
2.1 |
Kpol = DEGREE * (x1*Kpola(Krow) + (1-x1)*Kpola(Krow-1)); |
102 |
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sin_kpol = sin(Kpol); |
103 |
greg |
2.9 |
Dx = cos(Kazi)*sin_kpol; |
104 |
greg |
2.1 |
Dy = sin(Kazi)*sin_kpol; |
105 |
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Dz = sqrt(1 - sin_kpol*sin_kpol); |
106 |
greg |
2.5 |
KprojOmega = PI * if(Kbin-.5, |
107 |
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(sq(cos(Kpola(Krow-1)*DEGREE)) - sq(cos(Kpola(Krow)*DEGREE)))/Knaz(Krow), |
108 |
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1 - sq(cos(Kpola(1)*DEGREE))); |
109 |
greg |
2.1 |
'; |
110 |
greg |
2.9 |
# Compute Klems bin from exiting ray direction (forward or backward) |
111 |
greg |
2.1 |
my $kcal = ' |
112 |
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DEGREE : PI/180; |
113 |
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Acos(x) : 1/DEGREE * if(x-1, 0, if(-1-x, 0, acos(x))); |
114 |
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posangle(a) : if(-a, a + 2*PI, a); |
115 |
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Atan2(y,x) : 1/DEGREE * posangle(atan2(y,x)); |
116 |
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kpola(r) : select(r, 5, 15, 25, 35, 45, 55, 65, 75, 90); |
117 |
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knaz(r) : select(r, 1, 8, 16, 20, 24, 24, 24, 16, 12); |
118 |
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kaccum(r) : if(r-.5, knaz(r) + kaccum(r-1), 0); |
119 |
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kfindrow(r, pol) : if(r-kpola(0)+.5, r, |
120 |
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if(pol-kpola(r), kfindrow(r+1, pol), r) ); |
121 |
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kazn(azi,inc) : if((360-.5*inc)-azi, floor((azi+.5*inc)/inc), 0); |
122 |
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kbin2(pol,azi) = select(kfindrow(1, pol), |
123 |
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kazn(azi,360/knaz(1)), |
124 |
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kaccum(1) + kazn(azi,360/knaz(2)), |
125 |
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kaccum(2) + kazn(azi,360/knaz(3)), |
126 |
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kaccum(3) + kazn(azi,360/knaz(4)), |
127 |
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kaccum(4) + kazn(azi,360/knaz(5)), |
128 |
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kaccum(5) + kazn(azi,360/knaz(6)), |
129 |
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kaccum(6) + kazn(azi,360/knaz(7)), |
130 |
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kaccum(7) + kazn(azi,360/knaz(8)), |
131 |
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kaccum(8) + kazn(azi,360/knaz(9)) |
132 |
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); |
133 |
greg |
2.9 |
kbin = if(Dz, kbin2(Acos(Dz),Atan2(Dy,Dx)), kbin2(Acos(-Dz),Atan2(-Dy,-Dx))); |
134 |
greg |
2.1 |
'; |
135 |
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my $ndiv = 145; |
136 |
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my $nx = int(sqrt($nsamp*($dim[1]-$dim[0])/($dim[3]-$dim[2])) + .5); |
137 |
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my $ny = int($nsamp/$nx + .5); |
138 |
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$nsamp = $nx * $ny; |
139 |
greg |
2.3 |
# Compute scattering data using rtcontrib |
140 |
greg |
2.9 |
my @tfarr; |
141 |
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my @rfarr; |
142 |
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my @tbarr; |
143 |
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my @rbarr; |
144 |
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my $cmd; |
145 |
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my $rtargs = "-w -ab 5 -ad 700 -lw 3e-6"; |
146 |
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my $rtcmd = "rtcontrib -h -ff -fo -n $nproc -c $nsamp " . |
147 |
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"-e '$kcal' -b kbin -bn $ndiv " . |
148 |
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"-o '$td/%s.flt' -m $fmodnm -m $bmodnm $rtargs $octree"; |
149 |
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my $rccmd = "rcalc -e '$tcal' " . |
150 |
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"-e 'mod(n,d):n-floor(n/d)*d' -e 'Kbin=mod(recno-.999,$ndiv)' " . |
151 |
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q{-if3 -e '$1=(0.265*$1+0.670*$2+0.065*$3)/KprojOmega'}; |
152 |
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if ( $doforw ) { |
153 |
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$cmd = "cnt $ndiv $ny $nx | rcalc -of -e '$tcal' " . |
154 |
greg |
2.3 |
"-e 'xp=(\$3+rand(.35*recno-15))*(($dim[1]-$dim[0])/$nx)+$dim[0]' " . |
155 |
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"-e 'yp=(\$2+rand(.86*recno+11))*(($dim[3]-$dim[2])/$ny)+$dim[2]' " . |
156 |
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"-e 'zp:$dim[4]-1e-5' " . |
157 |
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q{-e 'Kbin=$1;x1=rand(1.21*recno+2.75);x2=rand(-3.55*recno-7.57)' } . |
158 |
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q{-e '$1=xp;$2=yp;$3=zp;$4=Dx;$5=Dy;$6=Dz' } . |
159 |
greg |
2.9 |
"| $rtcmd"; |
160 |
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system "$cmd" || die "Failure running: $cmd\n"; |
161 |
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@tfarr = `$rccmd $td/$fmodnm.flt`; |
162 |
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die "Failure running: $rccmd $td/$fmodnm.flt\n" if ( $? ); |
163 |
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@rfarr = `$rccmd $td/$bmodnm.flt`; |
164 |
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die "Failure running: $rccmd $td/$bmodnm.flt\n" if ( $? ); |
165 |
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} |
166 |
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if ( $doback ) { |
167 |
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$cmd = "cnt $ndiv $ny $nx | rcalc -of -e '$tcal' " . |
168 |
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"-e 'xp=(\$3+rand(.35*recno-15))*(($dim[1]-$dim[0])/$nx)+$dim[0]' " . |
169 |
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"-e 'yp=(\$2+rand(.86*recno+11))*(($dim[3]-$dim[2])/$ny)+$dim[2]' " . |
170 |
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"-e 'zp:$dim[5]+1e-5' " . |
171 |
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q{-e 'Kbin=$1;x1=rand(1.21*recno+2.75);x2=rand(-3.55*recno-7.57)' } . |
172 |
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q{-e '$1=xp;$2=yp;$3=zp;$4=-Dx;$5=-Dy;$6=-Dz' } . |
173 |
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"| $rtcmd"; |
174 |
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system "$cmd" || die "Failure running: $cmd\n"; |
175 |
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@tbarr = `$rccmd $td/$bmodnm.flt`; |
176 |
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die "Failure running: $rccmd $td/$bmodnm.flt\n" if ( $? ); |
177 |
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@rbarr = `$rccmd $td/$fmodnm.flt`; |
178 |
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die "Failure running: $rccmd $td/$fmodnm.flt\n" if ( $? ); |
179 |
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} |
180 |
greg |
2.1 |
# Output XML prologue |
181 |
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print |
182 |
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'<?xml version="1.0" encoding="UTF-8"?> |
183 |
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<WindowElement xmlns="http://windows.lbl.gov" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://windows.lbl.gov/BSDF-v1.4.xsd"> |
184 |
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<WindowElementType>System</WindowElementType> |
185 |
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<Optical> |
186 |
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<Layer> |
187 |
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<Material> |
188 |
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<Name>Name</Name> |
189 |
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<Manufacturer>Manufacturer</Manufacturer> |
190 |
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'; |
191 |
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printf "\t\t\t<Thickness unit=\"Meter\">%.3f</Thickness>\n", $dim[5] - $dim[4]; |
192 |
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printf "\t\t\t<Width unit=\"Meter\">%.3f</Width>\n", $dim[1] - $dim[0]; |
193 |
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printf "\t\t\t<Height unit=\"Meter\">%.3f</Height>\n", $dim[3] - $dim[2]; |
194 |
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print "\t\t\t<DeviceType>Integral</DeviceType>\n"; |
195 |
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# Output MGF description if requested |
196 |
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if ( $geout ) { |
197 |
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print "\t\t\t<Geometry format=\"MGF\" unit=\"Meter\">\n"; |
198 |
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printf "xf -t %.6f %.6f 0\n", -($dim[0]+$dim[1])/2, -($dim[2]+$dim[3])/2; |
199 |
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system "cat $mgfscn"; |
200 |
|
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print "xf\n"; |
201 |
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print "\t\t\t</Geometry>\n"; |
202 |
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} |
203 |
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print ' </Material> |
204 |
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<DataDefinition> |
205 |
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<IncidentDataStructure>Columns</IncidentDataStructure> |
206 |
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<AngleBasis> |
207 |
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<AngleBasisName>LBNL/Klems Full</AngleBasisName> |
208 |
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<AngleBasisBlock> |
209 |
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<Theta>0</Theta> |
210 |
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<nPhis>1</nPhis> |
211 |
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<ThetaBounds> |
212 |
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<LowerTheta>0</LowerTheta> |
213 |
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<UpperTheta>5</UpperTheta> |
214 |
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</ThetaBounds> |
215 |
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</AngleBasisBlock> |
216 |
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<AngleBasisBlock> |
217 |
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<Theta>10</Theta> |
218 |
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<nPhis>8</nPhis> |
219 |
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<ThetaBounds> |
220 |
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<LowerTheta>5</LowerTheta> |
221 |
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<UpperTheta>15</UpperTheta> |
222 |
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</ThetaBounds> |
223 |
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</AngleBasisBlock> |
224 |
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<AngleBasisBlock> |
225 |
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<Theta>20</Theta> |
226 |
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<nPhis>16</nPhis> |
227 |
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<ThetaBounds> |
228 |
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<LowerTheta>15</LowerTheta> |
229 |
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<UpperTheta>25</UpperTheta> |
230 |
|
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</ThetaBounds> |
231 |
|
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</AngleBasisBlock> |
232 |
|
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<AngleBasisBlock> |
233 |
|
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<Theta>30</Theta> |
234 |
|
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<nPhis>20</nPhis> |
235 |
|
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<ThetaBounds> |
236 |
|
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<LowerTheta>25</LowerTheta> |
237 |
|
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<UpperTheta>35</UpperTheta> |
238 |
|
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</ThetaBounds> |
239 |
|
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</AngleBasisBlock> |
240 |
|
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<AngleBasisBlock> |
241 |
|
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<Theta>40</Theta> |
242 |
|
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<nPhis>24</nPhis> |
243 |
|
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<ThetaBounds> |
244 |
|
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<LowerTheta>35</LowerTheta> |
245 |
|
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<UpperTheta>45</UpperTheta> |
246 |
|
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</ThetaBounds> |
247 |
|
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</AngleBasisBlock> |
248 |
|
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<AngleBasisBlock> |
249 |
|
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<Theta>50</Theta> |
250 |
|
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<nPhis>24</nPhis> |
251 |
|
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<ThetaBounds> |
252 |
|
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<LowerTheta>45</LowerTheta> |
253 |
|
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<UpperTheta>55</UpperTheta> |
254 |
|
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</ThetaBounds> |
255 |
|
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</AngleBasisBlock> |
256 |
|
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<AngleBasisBlock> |
257 |
|
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<Theta>60</Theta> |
258 |
|
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<nPhis>24</nPhis> |
259 |
|
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<ThetaBounds> |
260 |
|
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<LowerTheta>55</LowerTheta> |
261 |
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<UpperTheta>65</UpperTheta> |
262 |
|
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</ThetaBounds> |
263 |
|
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</AngleBasisBlock> |
264 |
|
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<AngleBasisBlock> |
265 |
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<Theta>70</Theta> |
266 |
|
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<nPhis>16</nPhis> |
267 |
|
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<ThetaBounds> |
268 |
|
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<LowerTheta>65</LowerTheta> |
269 |
|
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<UpperTheta>75</UpperTheta> |
270 |
|
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</ThetaBounds> |
271 |
|
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</AngleBasisBlock> |
272 |
|
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<AngleBasisBlock> |
273 |
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<Theta>82.5</Theta> |
274 |
|
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<nPhis>12</nPhis> |
275 |
|
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<ThetaBounds> |
276 |
|
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<LowerTheta>75</LowerTheta> |
277 |
|
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<UpperTheta>90</UpperTheta> |
278 |
|
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</ThetaBounds> |
279 |
|
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</AngleBasisBlock> |
280 |
|
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</AngleBasis> |
281 |
|
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</DataDefinition> |
282 |
greg |
2.9 |
'; |
283 |
|
|
if ( $doforw ) { |
284 |
|
|
print ' <WavelengthData> |
285 |
|
|
<LayerNumber>System</LayerNumber> |
286 |
|
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<Wavelength unit="Integral">Visible</Wavelength> |
287 |
|
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<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum> |
288 |
|
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<DetectorSpectrum>ASTM E308 1931 Y.dsp</DetectorSpectrum> |
289 |
|
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<WavelengthDataBlock> |
290 |
|
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<WavelengthDataDirection>Transmission Front</WavelengthDataDirection> |
291 |
|
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<ColumnAngleBasis>LBNL/Klems Full</ColumnAngleBasis> |
292 |
|
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<RowAngleBasis>LBNL/Klems Full</RowAngleBasis> |
293 |
|
|
<ScatteringDataType>BTDF</ScatteringDataType> |
294 |
|
|
<ScatteringData> |
295 |
|
|
'; |
296 |
|
|
# Output front transmission (transposed order) |
297 |
|
|
for (my $od = 0; $od < $ndiv; $od++) { |
298 |
|
|
for (my $id = 0; $id < $ndiv; $id++) { |
299 |
|
|
print $tfarr[$ndiv*$id + $od]; |
300 |
|
|
} |
301 |
|
|
print "\n"; |
302 |
|
|
} |
303 |
|
|
print |
304 |
|
|
' </ScatteringData> |
305 |
|
|
</WavelengthDataBlock> |
306 |
|
|
</WavelengthData> |
307 |
greg |
2.1 |
<WavelengthData> |
308 |
|
|
<LayerNumber>System</LayerNumber> |
309 |
|
|
<Wavelength unit="Integral">Visible</Wavelength> |
310 |
|
|
<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum> |
311 |
|
|
<DetectorSpectrum>ASTM E308 1931 Y.dsp</DetectorSpectrum> |
312 |
|
|
<WavelengthDataBlock> |
313 |
greg |
2.9 |
<WavelengthDataDirection>Reflection Front</WavelengthDataDirection> |
314 |
|
|
<ColumnAngleBasis>LBNL/Klems Full</ColumnAngleBasis> |
315 |
|
|
<RowAngleBasis>LBNL/Klems Full</RowAngleBasis> |
316 |
|
|
<ScatteringDataType>BRDF</ScatteringDataType> |
317 |
|
|
<ScatteringData> |
318 |
|
|
'; |
319 |
|
|
# Output front reflection (transposed order) |
320 |
|
|
for (my $od = 0; $od < $ndiv; $od++) { |
321 |
|
|
for (my $id = 0; $id < $ndiv; $id++) { |
322 |
|
|
print $rfarr[$ndiv*$id + $od]; |
323 |
|
|
} |
324 |
|
|
print "\n"; |
325 |
|
|
} |
326 |
|
|
print |
327 |
|
|
' </ScatteringData> |
328 |
|
|
</WavelengthDataBlock> |
329 |
|
|
</WavelengthData> |
330 |
|
|
'; |
331 |
|
|
} |
332 |
|
|
if ( $doback ) { |
333 |
|
|
print ' <WavelengthData> |
334 |
|
|
<LayerNumber>System</LayerNumber> |
335 |
|
|
<Wavelength unit="Integral">Visible</Wavelength> |
336 |
|
|
<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum> |
337 |
|
|
<DetectorSpectrum>ASTM E308 1931 Y.dsp</DetectorSpectrum> |
338 |
|
|
<WavelengthDataBlock> |
339 |
|
|
<WavelengthDataDirection>Transmission Back</WavelengthDataDirection> |
340 |
greg |
2.1 |
<ColumnAngleBasis>LBNL/Klems Full</ColumnAngleBasis> |
341 |
|
|
<RowAngleBasis>LBNL/Klems Full</RowAngleBasis> |
342 |
|
|
<ScatteringDataType>BTDF</ScatteringDataType> |
343 |
|
|
<ScatteringData> |
344 |
|
|
'; |
345 |
greg |
2.9 |
# Output back transmission (transposed order) |
346 |
greg |
2.3 |
for (my $od = 0; $od < $ndiv; $od++) { |
347 |
|
|
for (my $id = 0; $id < $ndiv; $id++) { |
348 |
greg |
2.9 |
print $tbarr[$ndiv*$id + $od]; |
349 |
|
|
} |
350 |
|
|
print "\n"; |
351 |
|
|
} |
352 |
|
|
print |
353 |
|
|
' </ScatteringData> |
354 |
|
|
</WavelengthDataBlock> |
355 |
|
|
</WavelengthData> |
356 |
|
|
<WavelengthData> |
357 |
|
|
<LayerNumber>System</LayerNumber> |
358 |
|
|
<Wavelength unit="Integral">Visible</Wavelength> |
359 |
|
|
<SourceSpectrum>CIE Illuminant D65 1nm.ssp</SourceSpectrum> |
360 |
|
|
<DetectorSpectrum>ASTM E308 1931 Y.dsp</DetectorSpectrum> |
361 |
|
|
<WavelengthDataBlock> |
362 |
|
|
<WavelengthDataDirection>Reflection Back</WavelengthDataDirection> |
363 |
|
|
<ColumnAngleBasis>LBNL/Klems Full</ColumnAngleBasis> |
364 |
|
|
<RowAngleBasis>LBNL/Klems Full</RowAngleBasis> |
365 |
|
|
<ScatteringDataType>BRDF</ScatteringDataType> |
366 |
|
|
<ScatteringData> |
367 |
|
|
'; |
368 |
|
|
# Output back reflection (transposed order) |
369 |
|
|
for (my $od = 0; $od < $ndiv; $od++) { |
370 |
|
|
for (my $id = 0; $id < $ndiv; $id++) { |
371 |
|
|
print $rbarr[$ndiv*$id + $od]; |
372 |
greg |
2.3 |
} |
373 |
|
|
print "\n"; |
374 |
|
|
} |
375 |
greg |
2.1 |
print |
376 |
|
|
' </ScatteringData> |
377 |
|
|
</WavelengthDataBlock> |
378 |
|
|
</WavelengthData> |
379 |
greg |
2.9 |
'; |
380 |
|
|
} |
381 |
|
|
# Output XML epilogue |
382 |
|
|
print '</Layer> |
383 |
greg |
2.1 |
</Optical> |
384 |
|
|
</WindowElement> |
385 |
|
|
'; |
386 |
|
|
# Clean up temporary files |
387 |
|
|
system "rm -rf $td"; |