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1 #!/bin/csh -f |
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2 # RCSid: $Id: debugcal.csh,v 2.6 2003/02/22 02:07:30 greg Exp $ |
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3 # |
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4 # Script to debug cal files for Radiance |
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5 # |
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6 # Takes octree and rcalc options as arguments. |
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7 # One of the rcalc options should be -f calfile. |
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8 # Note that the real arguments A1, A2, etc must also be given. |
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9 # Input is a ray origin and direction, such as that produced by ximage. |
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10 # |
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11 if ( $#argv < 2 ) then |
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12 echo "Usage: $0 octree [rcalc options]" |
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13 exit 1 |
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14 endif |
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15 if ( ! $?RAYPATH ) then |
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16 set RAYPATH=.:/usr/local/lib/ray |
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17 endif |
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18 set initfile= |
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19 foreach d (`echo $RAYPATH | sed 's/:/ /g'`) |
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20 if ( -r $d/rayinit.cal ) then |
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21 set initfile="-f $d/rayinit.cal" |
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22 break |
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23 endif |
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24 end |
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25 |
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26 rtrace -h- -x 1 -odNplL $1 | rcalc -u -e 'Dx=$1;Dy=$2;Dz=$3' \ |
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27 -e 'Nx=$4;Ny=$5;Nz=$6;Px=$7;Py=$8;Pz=$9' \ |
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28 -e 'T=$10;Ts=$11' -e 'S:1;Tx:0;Ty:0;Tz:0' \ |
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29 -e 'Ix:1;Iy:0;Iz:0;Jx:0;Jy:1;Jz:0;Kx:0;Ky:0;Kz:1' \ |
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30 -e 'Rdot=-Dx*Nx-Dy*Ny-Dz*Nz' -e 'RdotP=Rdot' \ |
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31 -e 'NxP=Nx;NyP=Ny;NzP=Nz' -e 'CrP=A1;CgP=A2;CbP=A3' \ |
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32 -e 'DxA:0;DyA:0;DzA:0' \ |
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33 $initfile $argv[2-]:q |