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#!/bin/csh -f |
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# SCCSid "$SunId$ LBL" |
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# |
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# Script to debug cal files for Radiance |
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# |
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# Takes octree and rcalc options as arguments. |
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# One of the rcalc options should be -f calfile. |
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# Note that the material arguments A1, A2, etc must also be given. |
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# Input is a ray origin and direction, such as that produced by ximage. |
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# |
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if ( $#argv < 2 ) then |
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echo "Usage: $0 octree rcalc options..." |
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exit 1 |
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endif |
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if ( ! $?RAYPATH ) then |
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set RAYPATH=.:/usr/local/lib/ray |
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endif |
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set initfile= |
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foreach d (`echo $RAYPATH | sed 's/:/ /g'`) |
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if ( -r $d/rayinit.cal ) then |
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set initfile="-f $d/rayinit.cal" |
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break |
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endif |
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end |
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|
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rtrace -h -x 1 -odnp $1 | rcalc -e 'Dx=$1;Dy=$2;Dz=$3' \ |
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-e 'Nx=$4;Ny=$5;Nz=$6;Px=$7;Py=$8;Pz=$9' \ |
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-e 'Rdot=-Dx*Nx-Dy*Ny-Dz*Nz' $initfile $argv[2-]:q |
