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/* Copyright (c) 1991 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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* Compute Glare Index given by program name or -t option: |
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* |
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#include "standard.h" |
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#include "view.h" |
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extern double erfc(); |
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double posindex(); |
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} |
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int |
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headline(s) /* get line from header */ |
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char *s; |
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{ |
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formatval(fmt, s); |
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wrongformat = strcmp(fmt, "ascii"); |
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} |
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return(0); |
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} |
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} |
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extern double erf(), erfc(); |
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#ifndef M_SQRT2 |
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#define M_SQRT2 1.41421356237309504880 |
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#endif |
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guth_vcp(gd) /* compute Guth visual comfort probability */ |
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struct glare_dir *gd; |
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{ |
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extern double erfc(); |
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double dgr; |
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dgr = guth_dgr(gd); |