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#!/bin/csh -f |
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# RCSid: $Id: glaze.csh,v 2.7 2008/02/11 19:18:25 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.visarc.com) |
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# |
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# Nov. 2009 Jack de Valpine - Visarc, Inc. |
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# -f option now clears the internal demo database and accepts |
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# a clear glass definition as the first entry |
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# in the database file |
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# |
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|
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################################################################# |
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# |
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# The general assumption is that one surface is uncoated, and |
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# reflectances and transmittances are computed from this fact. |
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# If the user tries to enter two coated surfaces on the same |
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# pane, the script complains and exits. |
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# |
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# Supported surface types (clear glass prepended below): |
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# |
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set sn_arr=("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=(0.065 .11 0.33 0.15) |
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set rg_g_arr=(0.058 .11 0.33 0.15) |
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set rg_b_arr=(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=(0.042 .11 0.59 0.21) |
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set rc_g_arr=(0.049 .11 0.59 0.21) |
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set rc_b_arr=(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=(0.756 0.63 0.21 0.09) |
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set tn_g_arr=(0.808 0.63 0.21 0.09) |
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set tn_b_arr=(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 1 1) |
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|
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set gfiles=() |
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while ($#argv > 0) |
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set header="Surface Tr Tg Tb Rcr Rcg Rcb Rgr Rgg Rgb Part" |
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if ($#argv < 2 || "$argv[1]" != '-f') then |
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echo "Usage: $0 [-f glazing.dat ..]" |
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exit 1 |
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endif |
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shift argv |
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# Clear internal default database |
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set sn_arr=() |
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set rg_r_arr=() ; set rg_g_arr=() ; set rg_b_arr=() |
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set rc_r_arr=() ; set rc_g_arr=() ; set rc_b_arr=() |
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set tn_r_arr=() ; set tn_g_arr=() ; set tn_b_arr=() |
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set part_arr=() |
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set gf="$argv[1]" |
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shift argv |
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set gfiles=($gfiles:q $gf:q) |
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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 != 11) then |
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echo "Expected 11 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 $ln[7]) |
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set rg_r_arr=($rg_r_arr $ln[8]) |
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set rg_g_arr=($rg_g_arr $ln[9]) |
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set rg_b_arr=($rg_b_arr $ln[10]) |
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set part_arr=($part_arr $ln[11]) |
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@ i++ |
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end |
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end |
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if (! $#gfiles) then |
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unset gfiles |
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echo "###" |
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echo "### NOTE: Using internal demo database!" |
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echo "###" |
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echo |
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endif |
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# |
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# Make sure we have a clear glazing definition |
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# |
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if (`rcalc -n -e 'ad(a,b)=if(a-b,a-b,b-a);$1=if('"ad($rg_r_arr[1],$rc_r_arr[1])+ad($rg_g_arr[1],$rc_g_arr[1])+ad($rg_b_arr[1],$rc_b_arr[1])-.005,1,0)"`) then |
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set sn_arr=("clear glass" $sn_arr:q) |
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set rg_r_arr=(0.074 $rg_r_arr) |
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set rg_g_arr=(0.077 $rg_g_arr) |
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set rg_b_arr=(0.079 $rg_b_arr) |
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set rc_r_arr=(0.074 $rc_r_arr) |
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set rc_g_arr=(0.077 $rc_g_arr) |
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set rc_b_arr=(0.079 $rc_b_arr) |
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set tn_r_arr=(0.862 $tn_r_arr) |
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set tn_g_arr=(0.890 $tn_g_arr) |
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set tn_b_arr=(0.886 $tn_b_arr) |
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set part_arr=(0 $part_arr) |
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endif |
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|
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################################################################# |
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# |
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# Get user input |
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# |
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echo -n "Enter the number of panes in the system: " |
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set np="$<" |
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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 |
180 |
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 |
184 |
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 "" |
191 |
echo "############################################" |
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echo "# Glazing produced by Radiance glaze script" |
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echo '# $Revision: 2.7 $' |
194 |
if ($?gfiles) then |
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echo "# Loaded: $gfiles:q" |
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echo -n "# " ; date |
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endif |
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echo "# Material surface normal points to interior" |
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echo "# Number of panes in system: $np" |
200 |
|
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if ($np == 2) goto glaze2 |
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################################################################# |
203 |
# |
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# Compute single glazing |
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# |
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set sc=1 |
207 |
echo "# Exterior surface s1 type: $sn_arr[$s1t]" |
208 |
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]" |
213 |
if ($?s2c) then |
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echo "# s2 coating coverage: $s2c" |
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set sc=$s2c |
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endif |
217 |
if ($s1t != 1) then |
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set ct=$s1t |
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echo -n "# Exterior normal hemispherical reflectance: " |
220 |
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=$s2t |
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echo -n "# Exterior normal hemispherical reflectance: " |
226 |
ev ".265*($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: " |
228 |
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)*$rc_b_arr[1])" |
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endif |
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echo -n "# Normal hemispherical transmittance: " |
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ev ".265*($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])" |
232 |
echo "#" |
233 |
echo "void BRTDfunc glaze1_unnamed" |
234 |
if ($part_arr[$s1t] || $part_arr[$s2t]) then |
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### Frit glazing |
236 |
echo "10" |
237 |
echo " sr_frit_r sr_frit_g sr_frit_b" |
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echo " st_frit_r st_frit_g st_frit_b" |
239 |
echo " 0 0 0" |
240 |
echo " glaze1.cal" |
241 |
echo "0" |
242 |
echo "11" |
243 |
if ($s2t == 1) then |
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ev "$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 $s2c" |
257 |
endif |
258 |
else |
259 |
### Low-E glazing |
260 |
echo "10" |
261 |
echo " sr_clear_r sr_clear_g sr_clear_b" |
262 |
echo " st_clear_r st_clear_g st_clear_b" |
263 |
echo " 0 0 0" |
264 |
echo " glaze1.cal" |
265 |
echo "0" |
266 |
echo "19" |
267 |
echo " 0 0 0" |
268 |
echo " 0 0 0" |
269 |
echo " 0 0 0" |
270 |
if ($s2t == 1) then |
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echo " 1" |
272 |
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 |
277 |
echo " $rg_r_arr[$st] $rg_g_arr[$st] $rg_b_arr[$st]" |
278 |
echo " $rc_r_arr[$st] $rc_g_arr[$st] $rc_b_arr[$st]" |
279 |
echo " $tn_r_arr[$st] $tn_g_arr[$st] $tn_b_arr[$st]" |
280 |
endif |
281 |
echo "" |
282 |
exit 0 |
283 |
|
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glaze2: |
285 |
################################################################# |
286 |
# |
287 |
# Compute double glazing |
288 |
# |
289 |
if ($s2t != 1) then |
290 |
set s2r_rgb=($rc_r_arr[$s2t] $rc_g_arr[$s2t] $rc_b_arr[$s2t]) |
291 |
set s1r_rgb=($rg_r_arr[$s2t] $rg_g_arr[$s2t] $rg_b_arr[$s2t]) |
292 |
set s12t_rgb=($tn_r_arr[$s2t] $tn_g_arr[$s2t] $tn_b_arr[$s2t]) |
293 |
else |
294 |
set s2r_rgb=($rg_r_arr[$s1t] $rg_g_arr[$s1t] $rg_b_arr[$s1t]) |
295 |
set s1r_rgb=($rc_r_arr[$s1t] $rc_g_arr[$s1t] $rc_b_arr[$s1t]) |
296 |
set s12t_rgb=($tn_r_arr[$s1t] $tn_g_arr[$s1t] $tn_b_arr[$s1t]) |
297 |
endif |
298 |
if ($s4t != 1) then |
299 |
set s4r_rgb=($rc_r_arr[$s4t] $rc_g_arr[$s4t] $rc_b_arr[$s4t]) |
300 |
set s3r_rgb=($rg_r_arr[$s4t] $rg_g_arr[$s4t] $rg_b_arr[$s4t]) |
301 |
set s34t_rgb=($tn_r_arr[$s4t] $tn_g_arr[$s4t] $tn_b_arr[$s4t]) |
302 |
else |
303 |
set s4r_rgb=($rg_r_arr[$s3t] $rg_g_arr[$s3t] $rg_b_arr[$s3t]) |
304 |
set s3r_rgb=($rc_r_arr[$s3t] $rc_g_arr[$s3t] $rc_b_arr[$s3t]) |
305 |
set s34t_rgb=($tn_r_arr[$s3t] $tn_g_arr[$s3t] $tn_b_arr[$s3t]) |
306 |
endif |
307 |
set s12c=1 |
308 |
echo "# Exterior surface s1 type: $sn_arr[$s1t]" |
309 |
if ($?s1c) then |
310 |
echo "# s1 coating coverage: $s1c" |
311 |
set s12c=$s1c |
312 |
endif |
313 |
echo "# Inner surface s2 type: $sn_arr[$s2t]" |
314 |
if ($?s2c) then |
315 |
echo "# s2 coating coverage: $s2c" |
316 |
set s12c=$s2c |
317 |
endif |
318 |
set s34c=1 |
319 |
echo "# Inner surface s3 type: $sn_arr[$s3t]" |
320 |
if ($?s3c) then |
321 |
echo "# s3 coating coverage: $s3c" |
322 |
set s34c=$s3c |
323 |
endif |
324 |
echo "# Interior surface s4 type: $sn_arr[$s4t]" |
325 |
if ($?s4c) then |
326 |
echo "# s4 coating coverage: $s4c" |
327 |
set s34c=$s4c |
328 |
endif |
329 |
# Approximate reflectance and transmittance for comment using gray values |
330 |
set rglass=`ev ".265*$rg_r_arr[1]+.670*$rg_g_arr[1]+.065*$rg_b_arr[1]"` |
331 |
set tglass=`ev ".265*$tn_r_arr[1]+.670*$tn_g_arr[1]+.065*$tn_b_arr[1]"` |
332 |
set s1r_gry=`ev "$s12c*(.265*$s1r_rgb[1]+.670*$s1r_rgb[2]+.065*$s1r_rgb[3])+(1-$s12c)*$rglass"` |
333 |
set s2r_gry=`ev "$s12c*(.265*$s2r_rgb[1]+.670*$s2r_rgb[2]+.065*$s2r_rgb[3])+(1-$s12c)*$rglass"` |
334 |
set s12t_gry=`ev "$s12c*(.265*$s12t_rgb[1]+.670*$s12t_rgb[2]+.065*$s12t_rgb[3])+(1-$s12c)*$tglass"` |
335 |
set s3r_gry=`ev "$s34c*(.265*$s3r_rgb[1]+.670*$s3r_rgb[2]+.065*$s3r_rgb[3])+(1-$s34c)*$rglass"` |
336 |
set s4r_gry=`ev "$s34c*(.265*$s4r_rgb[1]+.670*$s4r_rgb[2]+.065*$s4r_rgb[3])+(1-$s34c)*$rglass"` |
337 |
set s34t_gry=`ev "$s34c*(.265*$s34t_rgb[1]+.670*$s34t_rgb[2]+.065*$s34t_rgb[3])+(1-$s34c)*$tglass"` |
338 |
echo -n "# Exterior normal hemispherical reflectance: " |
339 |
ev "$s1r_gry + $s12t_gry^2*$s3r_gry" |
340 |
echo -n "# Interior normal hemispherical reflectance: " |
341 |
ev "$s4r_gry + $s34t_gry^2*$s2r_gry" |
342 |
echo -n "# Normal hemispherical transmittance: " |
343 |
ev "$s12t_gry*$s34t_gry" |
344 |
echo "#" |
345 |
echo "void BRTDfunc glaze2_unnamed" |
346 |
|
347 |
if ($part_arr[$s3t] || $part_arr[$s4t]) then |
348 |
### Front pane has frit |
349 |
if ($part_arr[$s1t] || $part_arr[$s2t]) then |
350 |
echo "Only one pane can have frit" |
351 |
exit 1 |
352 |
endif |
353 |
if ($?s3c) then |
354 |
set sc=$s3c |
355 |
set s3g=`ev "1-$s3c"` |
356 |
else |
357 |
set s3c=0 |
358 |
set s3g=1 |
359 |
endif |
360 |
if ($?s4c) then |
361 |
set sc=$s4c |
362 |
set s4g=`ev "1-$s4c"` |
363 |
else |
364 |
set s4c=0 |
365 |
set s4g=1 |
366 |
endif |
367 |
echo "10" |
368 |
echo "if(Rdot,cr($s4g*rclr,$s3g*$s4g*tclr,fr($s2r_rgb[1])),cr(fr($s1r_rgb[1]),ft($s12t_rgb[1]),$s3g*rclr))" |
369 |
echo "if(Rdot,cr($s4g*rclr,$s3g*$s4g*tclr,fr($s2r_rgb[2])),cr(fr($s1r_rgb[2]),ft($s12t_rgb[2]),$s3g*rclr))" |
370 |
echo "if(Rdot,cr($s4g*rclr,$s3g*$s4g*tclr,fr($s2r_rgb[3])),cr(fr($s1r_rgb[3]),ft($s12t_rgb[3]),$s3g*rclr))" |
371 |
echo "$s3g*$s4g*ft($s12t_rgb[1])*tclr" |
372 |
echo "$s3g*$s4g*ft($s12t_rgb[2])*tclr" |
373 |
echo "$s3g*$s4g*ft($s12t_rgb[3])*tclr" |
374 |
echo " 0 0 0" |
375 |
echo " glaze2.cal" |
376 |
echo "0" |
377 |
echo "9" |
378 |
ev "$sc*$s4r_rgb[1]-$s3c*$rg_r_arr[1]" \ |
379 |
"$sc*$s4r_rgb[2]-$s3c*$rg_g_arr[1]" \ |
380 |
"$sc*$s4r_rgb[3]-$s3c*$rg_b_arr[1]" |
381 |
ev "$s12t_rgb[1]^2*($sc*$s3r_rgb[1]-$s4c*$rg_r_arr[1])" \ |
382 |
"$s12t_rgb[2]^2*($sc*$s3r_rgb[2]-$s4c*$rg_g_arr[1])" \ |
383 |
"$s12t_rgb[3]^2*($sc*$s3r_rgb[3]-$s4c*$rg_b_arr[1])" |
384 |
ev "$sc*$s12t_rgb[1]*$s34t_rgb[1]" \ |
385 |
"$sc*$s12t_rgb[2]*$s34t_rgb[2]" \ |
386 |
"$sc*$s12t_rgb[3]*$s34t_rgb[3]" |
387 |
else if ($part_arr[$s1t] || $part_arr[$s2t]) then |
388 |
### Back pane has frit |
389 |
if ($?s1c) then |
390 |
set sc=$s1c |
391 |
set s1g=`ev "1-$s1c"` |
392 |
else |
393 |
set s1c=0 |
394 |
set s1g=1 |
395 |
endif |
396 |
if ($?s2c) then |
397 |
set sc=$s2c |
398 |
set s2g=`ev "1-$s2c"` |
399 |
else |
400 |
set s2c=0 |
401 |
set s2g=1 |
402 |
endif |
403 |
echo "10" |
404 |
echo "if(Rdot,cr(fr($s4r_rgb[1]),ft($s34t_rgb[1]),$s2g*rclr),cr($s1g*rclr,$s1g*$s2g*tclr,fr($s3r_rgb[1])))" |
405 |
echo "if(Rdot,cr(fr($s4r_rgb[2]),ft($s34t_rgb[2]),$s2g*rclr),cr($s1g*rclr,$s1g*$s2g*tclr,fr($s3r_rgb[2])))" |
406 |
echo "if(Rdot,cr(fr($s4r_rgb[3]),ft($s34t_rgb[3]),$s2g*rclr),cr($s1g*rclr,$s1g*$s2g*tclr,fr($s3r_rgb[3])))" |
407 |
echo "$s1g*$s2g*ft($s34t_rgb[1])*tclr" |
408 |
echo "$s1g*$s2g*ft($s34t_rgb[2])*tclr" |
409 |
echo "$s1g*$s2g*ft($s34t_rgb[3])*tclr" |
410 |
echo " 0 0 0" |
411 |
echo " glaze2.cal" |
412 |
echo "0" |
413 |
echo "9" |
414 |
ev "$s34t_rgb[1]^2*($sc*$s2r_rgb[1]-$s1c*$rg_r_arr[1])" \ |
415 |
"$s34t_rgb[2]^2*($sc*$s2r_rgb[2]-$s1c*$rg_g_arr[1])" \ |
416 |
"$s34t_rgb[3]^2*($sc*$s2r_rgb[3]-$s1c*$rg_b_arr[1])" |
417 |
ev "$sc*$s1r_rgb[1]-$s2c*$rg_r_arr[1]" \ |
418 |
"$sc*$s1r_rgb[2]-$s2c*$rg_g_arr[1]" \ |
419 |
"$sc*$s1r_rgb[3]-$s2c*$rg_b_arr[1]" |
420 |
ev "$sc*$s34t_rgb[1]*$s12t_rgb[1]" \ |
421 |
"$sc*$s34t_rgb[2]*$s12t_rgb[2]" \ |
422 |
"$sc*$s34t_rgb[3]*$s12t_rgb[3]" |
423 |
else |
424 |
### Low-E and regular glazing only |
425 |
echo "10" |
426 |
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])))" |
427 |
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])))" |
428 |
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])))" |
429 |
echo "ft($s34t_rgb[1])*ft($s12t_rgb[1])" |
430 |
echo "ft($s34t_rgb[2])*ft($s12t_rgb[2])" |
431 |
echo "ft($s34t_rgb[3])*ft($s12t_rgb[3])" |
432 |
echo " 0 0 0" |
433 |
echo " glaze2.cal" |
434 |
echo "0" |
435 |
echo "9" |
436 |
echo " 0 0 0" |
437 |
echo " 0 0 0" |
438 |
echo " 0 0 0" |
439 |
endif |
440 |
echo "" |
441 |
exit 0 |