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#!/bin/csh -f |
2 |
# RCSid: $Id: glaze.csh,v 2.2 2003/06/30 18:12:24 greg Exp $ |
3 |
# |
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# Complex glazing model (goes with glaze1.cal and glaze2.cal) |
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# |
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# Oct. 2002 Greg Ward |
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# Aug. 2004 GW (added -f option to read glazings from file) |
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# Funding for this development generously provided by Visarc, Inc. |
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# (http://www.vizarc.com) |
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# |
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|
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################################################################# |
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# |
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# Supported surface types: |
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# |
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set sn_arr=("clear glass" "VE1-2M low-E coating" "PVB laminated" "V-175 white frit" "V-933 warm gray frit") |
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# Glass-side hemispherical reflectances for each surface type: |
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set rg_r_arr=(0.074 0.065 .11 0.33 0.15) |
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set rg_g_arr=(0.077 0.058 .11 0.33 0.15) |
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set rg_b_arr=(0.079 0.067 .11 0.33 0.15) |
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# Coating-side hemispherical reflectance for each surface type: |
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set rc_r_arr=(0.074 0.042 .11 0.59 0.21) |
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set rc_g_arr=(0.077 0.049 .11 0.59 0.21) |
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set rc_b_arr=(0.079 0.043 .11 0.59 0.21) |
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# Hemispherical (normal) transmittance for each surface type: |
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set tn_r_arr=(0.862 0.756 0.63 0.21 0.09) |
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set tn_g_arr=(0.890 0.808 0.63 0.21 0.09) |
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set tn_b_arr=(0.886 0.744 0.63 0.21 0.09) |
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# Boolean whether coatings can have partial coverage: |
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set part_arr=(0 0 0 1 1) |
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|
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while ($#argv > 0) |
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set header="Surface Tr Tg Tb Rcr Rcg Rcb Rgr Rgg Rgb" |
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if ($#argv < 2 || "$argv[1]" != '-f') then |
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echo "Usage: $0 [-f glazing.dat ..]" |
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exit 1 |
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endif |
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shift argv |
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set gf="$argv[1]" |
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shift argv |
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if ("`sed -n 1p $gf:q`" != "$header") then |
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echo "Bad header in $gf -- Expected: $header" |
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exit 1 |
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endif |
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echo "Adding glazing types from file $gf :" |
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set nl=`wc -l < $gf:q` |
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@ i=2 |
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while ($i <= $nl) |
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set ln=(`sed -n ${i}p $gf:q`) |
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if ($#ln != 10) then |
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echo "Expected 10 words in line: $ln" |
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exit 1 |
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endif |
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echo $ln[1] |
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set sn_arr=($sn_arr:q $ln[1]) |
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set tn_r_arr=($tn_r_arr $ln[2]) |
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set tn_g_arr=($tn_g_arr $ln[3]) |
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set tn_b_arr=($tn_b_arr $ln[4]) |
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set rc_r_arr=($rc_r_arr $ln[5]) |
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set rc_g_arr=($rc_g_arr $ln[6]) |
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set rc_b_arr=($rc_b_arr $ln[7]) |
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set rg_r_arr=($rc_r_arr $ln[8]) |
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set rg_g_arr=($rc_g_arr $ln[9]) |
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set rg_b_arr=($rc_b_arr $ln[10]) |
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@ i++ |
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end |
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end |
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|
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################################################################# |
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# |
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# Get user input |
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# |
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echo -n "Enter the number of panes in the system: " |
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set np="$<" |
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if ($np != 1 && $np != 2) then |
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echo "Must be 1 or 2 pane system" |
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exit 1 |
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endif |
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echo "" |
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echo "Window normal faces interior" |
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echo "" |
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if ($np == 1) then |
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echo " | |" |
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echo " | |" |
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echo " | |" |
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echo " | |-->" |
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echo " | |" |
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echo " | |" |
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echo " | |" |
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echo " s1 s2" |
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else |
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echo " | | | |" |
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echo " | | | |" |
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echo " | | | |" |
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echo " | | | |-->" |
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echo " | | | |" |
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echo " | | | |" |
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echo " | | | |" |
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echo " s1 s2 s3 s4" |
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endif |
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echo "" |
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echo "Supported surface types are:" |
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set i=1 |
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while ($i <= $#sn_arr) |
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echo " " $i - $sn_arr[$i] |
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@ i++ |
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end |
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echo "" |
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echo -n "What is the type of s1? " |
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set s1t="$<" |
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echo -n "What is the type of s2? " |
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set s2t="$<" |
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if ($s1t != 1 && $s2t != 1) then |
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echo "One surface of each pane must be $sn_arr[1]" |
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exit 1 |
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endif |
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if ($part_arr[$s1t]) then |
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echo -n "Enter fraction coverage for s1 (0-1): " |
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set s1c="$<" |
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endif |
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if ($part_arr[$s2t]) then |
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echo -n "Enter fraction coverage for s2 (0-1): " |
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set s2c="$<" |
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endif |
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if ($np == 2) then |
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echo -n "What is the type of s3? " |
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set s3t="$<" |
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echo -n "What is the type of s4? " |
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set s4t="$<" |
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if ($s3t != 1 && $s4t != 1) then |
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echo "One surface of each pane must be $sn_arr[1]" |
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exit 1 |
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endif |
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if ($part_arr[$s3t]) then |
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echo -n "Enter fraction coverage for s3 (0-1): " |
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set s3c="$<" |
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endif |
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if ($part_arr[$s4t]) then |
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echo -n "Enter fraction coverage for s4 (0-1): " |
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set s4c="$<" |
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endif |
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endif |
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|
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################################################################# |
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# |
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# Begin material comments |
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# |
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echo "" |
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echo "############################################" |
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echo "# Glazing produced by Radiance glaze script" |
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echo "# `date`" |
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echo "# Material surface normal points to interior" |
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echo "# Number of panes in system: $np" |
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|
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if ($np == 2) goto glaze2 |
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################################################################# |
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# |
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# Compute single glazing |
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# |
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set sc=1 |
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echo "# Exterior surface s1 type: $sn_arr[$s1t]" |
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if ($?s1c) then |
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echo "# s1 coating coverage: $s1c" |
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set sc=$s1c |
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endif |
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echo "# Interior surface s2 type: $sn_arr[$s2t]" |
167 |
if ($?s2c) then |
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echo "# s2 coating coverage: $s2c" |
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set sc=$s2c |
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endif |
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if ($s1t != 1) then |
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set ct=$s1t |
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echo -n "# Exterior normal hemispherical reflectance: " |
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ev ".265*($sc*$rc_r_arr[$ct]+(1-$sc)*$rc_r_arr[1])+.670*($sc*$rc_g_arr[$ct]+(1-$sc)*$rc_g_arr[1])+.065*($sc*$rc_b_arr[$ct]+(1-$sc)*$rc_b_arr[1])" |
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echo -n "# Interior normal hemispherical reflectance: " |
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ev ".265*($sc*$rg_r_arr[$ct]+(1-$sc)*$rg_r_arr[1])+.670*($sc*$rg_g_arr[$ct]+(1-$sc)*$rg_g_arr[1])+.065*($sc*$rg_b_arr[$ct]+(1-$sc)*$rg_b_arr[1])" |
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else |
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set ct=$s2t |
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echo -n "# Exterior normal hemispherical reflectance: " |
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ev ".265*($sc*$rg_r_arr[$ct]+(1-$sc)*$rg_r_arr[1])+.670*($sc*$rg_g_arr[$ct]+(1-$sc)*$rg_g_arr[1])+.065*($sc*$rg_b_arr[$ct]+(1-$sc)*$rg_b_arr[1])" |
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echo -n "# Interior normal hemispherical reflectance: " |
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ev ".265*($sc*$rc_r_arr[$ct]+(1-$sc)*$rc_r_arr[1])+.670*($sc*$rc_g_arr[$ct]+(1-$sc)*$rc_g_arr[1])+.065*($sc*$rc_b_arr[$ct]+(1-$sc)*$rc_b_arr[1])" |
183 |
endif |
184 |
echo -n "# Normal hemispherical transmittance: " |
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ev ".265*($sc*$tn_r_arr[$ct]+(1-$sc)*$tn_r_arr[1])+.670*($sc*$tn_g_arr[$ct]+(1-$sc)*$tn_g_arr[1])+.065*($sc*$tn_b_arr[$ct]+(1-$sc)*$tn_b_arr[1])" |
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echo "#" |
187 |
echo "void BRTDfunc glaze1_unnamed" |
188 |
if ($part_arr[$s1t] || $part_arr[$s2t]) then |
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### Frit glazing |
190 |
echo "10" |
191 |
echo " sr_frit_r sr_frit_g sr_frit_b" |
192 |
echo " st_frit_r st_frit_g st_frit_b" |
193 |
echo " 0 0 0" |
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echo " glaze1.cal" |
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echo "0" |
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echo "11" |
197 |
if ($s2t == 1) then |
198 |
ev "$s1c*($rg_r_arr[$s1t]-$rg_r_arr[1])" \ |
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"$s1c*($rg_g_arr[$s1t]-$rg_g_arr[1])" \ |
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"$s1c*($rg_b_arr[$s1t]-$rg_b_arr[1])" |
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ev "$s1c*$rc_r_arr[$s1t]" "$s1c*$rc_g_arr[$s1t]" "$s1c*$rc_b_arr[$s1t]" |
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ev "$s1c*$tn_r_arr[$s1t]" "$s1c*$tn_g_arr[$s1t]" "$s1c*$tn_b_arr[$s1t]" |
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echo " 1 $s1c" |
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else |
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ev "$s2c*$rc_r_arr[$s2t]" "$s2c*$rc_g_arr[$s2t]" "$s2c*$rc_b_arr[$s2t]" |
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ev "$s2c*($rg_r_arr[$s2t]-$rg_r_arr[1])" \ |
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"$s2c*($rg_g_arr[$s2t]-$rg_g_arr[1])" \ |
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"$s2c*($rg_b_arr[$s2t]-$rg_b_arr[1])" |
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ev "$s2c*$tn_r_arr[$s2t]" "$s2c*$tn_g_arr[$s2t]" "$s2c*$tn_b_arr[$s2t]" |
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echo " -1 $s2c" |
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endif |
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else |
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### Low-E glazing |
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echo "10" |
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echo " sr_lowE_r sr_lowE_g sr_lowE_b" |
216 |
echo " st_lowE_r st_lowE_g st_lowE_b" |
217 |
echo " 0 0 0" |
218 |
echo " glaze1.cal" |
219 |
echo "0" |
220 |
echo "19" |
221 |
echo " 0 0 0" |
222 |
echo " 0 0 0" |
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echo " 0 0 0" |
224 |
if ($s2t == 1) then |
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echo " 1" |
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set st=$s1t |
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else |
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echo " -1" |
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set st=$s2t |
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endif |
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echo " $rg_r_arr[$st] $rg_g_arr[$st] $rg_b_arr[$st]" |
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echo " $rc_r_arr[$st] $rc_g_arr[$st] $rc_b_arr[$st]" |
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echo " $tn_r_arr[$st] $tn_g_arr[$st] $tn_b_arr[$st]" |
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endif |
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echo "" |
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exit 0 |
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|
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glaze2: |
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################################################################# |
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# |
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# Compute double glazing |
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# |
243 |
if ($s2t != 1) then |
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set s2r_rgb=($rc_r_arr[$s2t] $rc_g_arr[$s2t] $rc_b_arr[$s2t]) |
245 |
set s1r_rgb=($rg_r_arr[$s2t] $rg_g_arr[$s2t] $rg_b_arr[$s2t]) |
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set s12t_rgb=($tn_r_arr[$s2t] $tn_g_arr[$s2t] $tn_b_arr[$s2t]) |
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else |
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set s2r_rgb=($rg_r_arr[$s1t] $rg_g_arr[$s1t] $rg_b_arr[$s1t]) |
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set s1r_rgb=($rc_r_arr[$s1t] $rc_g_arr[$s1t] $rc_b_arr[$s1t]) |
250 |
set s12t_rgb=($tn_r_arr[$s1t] $tn_g_arr[$s1t] $tn_b_arr[$s1t]) |
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endif |
252 |
if ($s4t != 1) then |
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set s4r_rgb=($rc_r_arr[$s4t] $rc_g_arr[$s4t] $rc_b_arr[$s4t]) |
254 |
set s3r_rgb=($rg_r_arr[$s4t] $rg_g_arr[$s4t] $rg_b_arr[$s4t]) |
255 |
set s34t_rgb=($tn_r_arr[$s4t] $tn_g_arr[$s4t] $tn_b_arr[$s4t]) |
256 |
else |
257 |
set s4r_rgb=($rg_r_arr[$s3t] $rg_g_arr[$s3t] $rg_b_arr[$s3t]) |
258 |
set s3r_rgb=($rc_r_arr[$s3t] $rc_g_arr[$s3t] $rc_b_arr[$s3t]) |
259 |
set s34t_rgb=($tn_r_arr[$s3t] $tn_g_arr[$s3t] $tn_b_arr[$s3t]) |
260 |
endif |
261 |
set s12c=1 |
262 |
echo "# Exterior surface s1 type: $sn_arr[$s1t]" |
263 |
if ($?s1c) then |
264 |
echo "# s1 coating coverage: $s1c" |
265 |
set s12c=$s1c |
266 |
endif |
267 |
echo "# Inner surface s2 type: $sn_arr[$s2t]" |
268 |
if ($?s2c) then |
269 |
echo "# s2 coating coverage: $s2c" |
270 |
set s12c=$s2c |
271 |
endif |
272 |
set s34c=1 |
273 |
echo "# Inner surface s3 type: $sn_arr[$s3t]" |
274 |
if ($?s3c) then |
275 |
echo "# s3 coating coverage: $s3c" |
276 |
set s34c=$s3c |
277 |
endif |
278 |
echo "# Interior surface s4 type: $sn_arr[$s4t]" |
279 |
if ($?s4c) then |
280 |
echo "# s4 coating coverage: $s4c" |
281 |
set s34c=$s4c |
282 |
endif |
283 |
# Approximate reflectance and transmittance for comment using gray values |
284 |
set rglass=`ev ".265*$rg_r_arr[1]+.670*$rg_g_arr[1]+.065*$rg_b_arr[1]"` |
285 |
set tglass=`ev ".265*$tn_r_arr[1]+.670*$tn_g_arr[1]+.065*$tn_b_arr[1]"` |
286 |
set s1r_gry=`ev "$s12c*(.265*$s1r_rgb[1]+.670*$s1r_rgb[2]+.065*$s1r_rgb[3])+(1-$s12c)*$rglass"` |
287 |
set s2r_gry=`ev "$s12c*(.265*$s2r_rgb[1]+.670*$s2r_rgb[2]+.065*$s2r_rgb[3])+(1-$s12c)*$rglass"` |
288 |
set s12t_gry=`ev "$s12c*(.265*$s12t_rgb[1]+.670*$s12t_rgb[2]+.065*$s12t_rgb[3])+(1-$s12c)*$tglass"` |
289 |
set s3r_gry=`ev "$s34c*(.265*$s3r_rgb[1]+.670*$s3r_rgb[2]+.065*$s3r_rgb[3])+(1-$s34c)*$rglass"` |
290 |
set s4r_gry=`ev "$s34c*(.265*$s4r_rgb[1]+.670*$s4r_rgb[2]+.065*$s4r_rgb[3])+(1-$s34c)*$rglass"` |
291 |
set s34t_gry=`ev "$s34c*(.265*$s34t_rgb[1]+.670*$s34t_rgb[2]+.065*$s34t_rgb[3])+(1-$s34c)*$tglass"` |
292 |
echo -n "# Exterior normal hemispherical reflectance: " |
293 |
ev "$s1r_gry + $s12t_gry^2*$s3r_gry" |
294 |
echo -n "# Interior normal hemispherical reflectance: " |
295 |
ev "$s4r_gry + $s34t_gry^2*$s2r_gry" |
296 |
echo -n "# Normal hemispherical transmittance: " |
297 |
ev "$s12t_gry*$s34t_gry" |
298 |
echo "#" |
299 |
echo "void BRTDfunc glaze2_unnamed" |
300 |
|
301 |
if ($part_arr[$s3t] || $part_arr[$s4t]) then |
302 |
### Front pane has frit |
303 |
if ($part_arr[$s1t] || $part_arr[$s2t]) then |
304 |
echo "Only one pane can have frit" |
305 |
exit 1 |
306 |
endif |
307 |
if ($?s3c) then |
308 |
set sc=$s3c |
309 |
set s3g=`ev "1-$s3c"` |
310 |
else |
311 |
set s3c=0 |
312 |
set s3g=1 |
313 |
endif |
314 |
if ($?s4c) then |
315 |
set sc=$s4c |
316 |
set s4g=`ev "1-$s4c"` |
317 |
else |
318 |
set s4c=0 |
319 |
set s4g=1 |
320 |
endif |
321 |
echo "10" |
322 |
echo "if(Rdot,cr($s4g*rclr,$s3g*$s4g*tclr,fr($s2r_rgb[1])),cr(fr($s1r_rgb[1]),ft($s12t_rgb[1]),$s3g*rclr))" |
323 |
echo "if(Rdot,cr($s4g*rclr,$s3g*$s4g*tclr,fr($s2r_rgb[2])),cr(fr($s1r_rgb[2]),ft($s12t_rgb[2]),$s3g*rclr))" |
324 |
echo "if(Rdot,cr($s4g*rclr,$s3g*$s4g*tclr,fr($s2r_rgb[3])),cr(fr($s1r_rgb[3]),ft($s12t_rgb[3]),$s3g*rclr))" |
325 |
echo "$s3g*$s4g*ft($s12t_rgb[1])*tclr" |
326 |
echo "$s3g*$s4g*ft($s12t_rgb[2])*tclr" |
327 |
echo "$s3g*$s4g*ft($s12t_rgb[3])*tclr" |
328 |
echo " 0 0 0" |
329 |
echo " glaze2.cal" |
330 |
echo "0" |
331 |
echo "9" |
332 |
ev "$sc*$s4r_rgb[1]-$s3c*$rg_r_arr[1]" \ |
333 |
"$sc*$s4r_rgb[2]-$s3c*$rg_g_arr[1]" \ |
334 |
"$sc*$s4r_rgb[3]-$s3c*$rg_b_arr[1]" |
335 |
ev "$s12t_rgb[1]^2*($sc*$s3r_rgb[1]-$s4c*$rg_r_arr[1])" \ |
336 |
"$s12t_rgb[2]^2*($sc*$s3r_rgb[2]-$s4c*$rg_g_arr[1])" \ |
337 |
"$s12t_rgb[3]^2*($sc*$s3r_rgb[3]-$s4c*$rg_b_arr[1])" |
338 |
ev "$sc*$s12t_rgb[1]*$s34t_rgb[1]" \ |
339 |
"$sc*$s12t_rgb[2]*$s34t_rgb[2]" \ |
340 |
"$sc*$s12t_rgb[3]*$s34t_rgb[3]" |
341 |
else if ($part_arr[$s1t] || $part_arr[$s2t]) then |
342 |
### Back pane has frit |
343 |
if ($?s1c) then |
344 |
set sc=$s1c |
345 |
set s1g=`ev "1-$s1c"` |
346 |
else |
347 |
set s1c=0 |
348 |
set s1g=1 |
349 |
endif |
350 |
if ($?s2c) then |
351 |
set sc=$s2c |
352 |
set s2g=`ev "1-$s2c"` |
353 |
else |
354 |
set s2c=0 |
355 |
set s2g=1 |
356 |
endif |
357 |
echo "10" |
358 |
echo "if(Rdot,cr(fr($s4r_rgb[1]),ft($s34t_rgb[1]),$s2g*rclr),cr($s1g*rclr,$s1g*$s2g*tclr,fr($s3r_rgb[1])))" |
359 |
echo "if(Rdot,cr(fr($s4r_rgb[2]),ft($s34t_rgb[2]),$s2g*rclr),cr($s1g*rclr,$s1g*$s2g*tclr,fr($s3r_rgb[2])))" |
360 |
echo "if(Rdot,cr(fr($s4r_rgb[3]),ft($s34t_rgb[3]),$s2g*rclr),cr($s1g*rclr,$s1g*$s2g*tclr,fr($s3r_rgb[3])))" |
361 |
echo "$s1g*$s2g*ft($s34t_rgb[1])*tclr" |
362 |
echo "$s1g*$s2g*ft($s34t_rgb[2])*tclr" |
363 |
echo "$s1g*$s2g*ft($s34t_rgb[3])*tclr" |
364 |
echo " 0 0 0" |
365 |
echo " glaze2.cal" |
366 |
echo "0" |
367 |
echo "9" |
368 |
ev "$s34t_rgb[1]^2*($sc*$s2r_rgb[1]-$s1c*$rg_r_arr[1])" \ |
369 |
"$s34t_rgb[2]^2*($sc*$s2r_rgb[2]-$s1c*$rg_g_arr[1])" \ |
370 |
"$s34t_rgb[3]^2*($sc*$s2r_rgb[3]-$s1c*$rg_b_arr[1])" |
371 |
ev "$sc*$s1r_rgb[1]-$s2c*$rg_r_arr[1]" \ |
372 |
"$sc*$s1r_rgb[2]-$s2c*$rg_g_arr[1]" \ |
373 |
"$sc*$s1r_rgb[3]-$s2c*$rg_b_arr[1]" |
374 |
ev "$sc*$s34t_rgb[1]*$s12t_rgb[1]" \ |
375 |
"$sc*$s34t_rgb[2]*$s12t_rgb[2]" \ |
376 |
"$sc*$s34t_rgb[3]*$s12t_rgb[3]" |
377 |
else |
378 |
### Low-E and regular glazing only |
379 |
echo "10" |
380 |
echo "if(Rdot,cr(fr($s4r_rgb[1]),ft($s34t_rgb[1]),fr($s2r_rgb[1])),cr(fr($s1r_rgb[1]),ft($s12t_rgb[1]),fr($s3r_rgb[1])))" |
381 |
echo "if(Rdot,cr(fr($s4r_rgb[2]),ft($s34t_rgb[2]),fr($s2r_rgb[2])),cr(fr($s1r_rgb[2]),ft($s12t_rgb[2]),fr($s3r_rgb[2])))" |
382 |
echo "if(Rdot,cr(fr($s4r_rgb[3]),ft($s34t_rgb[3]),fr($s2r_rgb[3])),cr(fr($s1r_rgb[3]),ft($s12t_rgb[3]),fr($s3r_rgb[3])))" |
383 |
echo "ft($s34t_rgb[1])*ft($s12t_rgb[1])" |
384 |
echo "ft($s34t_rgb[2])*ft($s12t_rgb[2])" |
385 |
echo "ft($s34t_rgb[3])*ft($s12t_rgb[3])" |
386 |
echo " 0 0 0" |
387 |
echo " glaze2.cal" |
388 |
echo "0" |
389 |
echo "9" |
390 |
echo " 0 0 0" |
391 |
echo " 0 0 0" |
392 |
echo " 0 0 0" |
393 |
endif |
394 |
echo "" |
395 |
exit 0 |