debugcal

#!/bin/csh -f # SCCSid "@(#)debugcal.csh 2.5 9/30/96 LBL" # # Script to debug cal files for Radiance # # Takes octree and rcalc options as arguments. # One of the rcalc options should be -f calfile. # Note that the real arguments A1, A2, etc must also be given. # Input is a ray origin and direction, such as that produced by ximage. # if ( $#argv < 2 ) then echo "Usage: $0 octree [rcalc options]" exit 1 endif if ( ! $?RAYPATH ) then set RAYPATH=.:/usr/local/lib/ray endif set initfile= foreach d (`echo $RAYPATH | sed 's/:/ /g'`) if ( -r $d/rayinit.cal ) then set initfile="-f $d/rayinit.cal" break endif end rtrace -h- -x 1 -odNplL $1 | rcalc -u -e 'Dx=$1;Dy=$2;Dz=$3' \ -e 'Nx=$4;Ny=$5;Nz=$6;Px=$7;Py=$8;Pz=$9' \ -e 'T=$10;Ts=$11' -e 'S:1;Tx:0;Ty:0;Tz:0' \ -e 'Ix:1;Iy:0;Iz:0;Jx:0;Jy:1;Jz:0;Kx:0;Ky:0;Kz:1' \ -e 'Rdot=-Dx*Nx-Dy*Ny-Dz*Nz' -e 'RdotP=Rdot' \ -e 'NxP=Nx;NyP=Ny;NzP=Nz' -e 'CrP=A1;CgP=A2;CbP=A3' \ -e 'DxA:0;DyA:0;DzA:0' \ $initfile $argv[2-]:q