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.\" RCSid "$Id$" |
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.TH RTCONTRIB 1 5/25/05 RADIANCE |
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.SH NAME |
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rtcontrib - compute contributions in a RADIANCE scene |
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rtcontrib - compute contribution coefficients in a RADIANCE scene |
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.SH SYNOPSIS |
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.B rtcontrib |
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[ |
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.I Rtcontrib |
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calls |
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.I rtrace(1) |
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to calculate the contributions for each input ray, |
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and the output tallies are sent to one or more files according to the |
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with the -oTW option to calculate the daughter ray |
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contributions for each input ray, and the output tallies |
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are sent to one or more files according to the given |
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.I \-o |
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specification. |
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If an output specification contains a "%s" format, this will be |
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described in the |
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.I rcalc(1) |
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man page. |
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Unlike |
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.I rcalc, |
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.I rtcontrib |
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will search the RADIANCE library directories for each file given in a |
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.I \-f |
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option. |
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(No search takes place if a file name begins with a '.', '/' or '~' |
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character.)\0 |
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.PP |
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If no |
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.I \-o |
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.IP "" .2i |
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rtcontrib -b tbin -o sky.dat -m skyglow -b 0 -o ground.dat -m groundglow |
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@render.opt -f tregenza.cal scene.oct < test.dat |
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.SH ENVIRONMENT |
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RAYPATH path to search for -f files |
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.SH AUTHOR |
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Greg Ward |
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.SH "SEE ALSO" |
