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/* Copyright (c) 1992 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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* Find extrema points in a Radiance picture. |
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*/ |
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#include <stdio.h> |
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#include <math.h> |
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#ifdef MSDOS |
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#include <fcntl.h> |
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#endif |
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#include "platform.h" |
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#include "color.h" |
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COLOR expos = WHTCOLOR; |
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extern char *malloc(); |
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headline(s) /* check header line */ |
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char *s; |
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{ |
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if (isformat(s)) { /* format */ |
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formatval(fmt, s); |
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wrongformat = strcmp(fmt, COLRFMT); |
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wrongformat = !globmatch(PICFMT, fmt); |
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} |
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if (!orig) |
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return; |
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return(0); |
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if (isexpos(s)) { /* exposure */ |
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d = exposval(s); |
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scalecolor(expos, d); |
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colcorval(ctmp, s); |
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multcolor(expos, ctmp); |
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} |
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return(0); |
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} |
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COLR *scan; |
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COLR cmin, cmax; |
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int xmin, ymin, xmax, ymax; |
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#ifdef MSDOS |
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extern int _fmode; |
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_fmode = O_BINARY; |
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setmode(fileno(stdin), O_BINARY); |
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#endif |
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SET_DEFAULT_BINARY() |
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SET_FILE_BINARY(stdin); |
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for (i = 1; i < argc; i++) /* get options */ |
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if (!strcmp(argv[i], "-o")) |
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orig++; |
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} |
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} |
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} |
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free((char *)scan); |
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free((void *)scan); |
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printf("%d %d\t%e %e %e\n", xmin, ymin, |
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colrval(cmin,RED)/colval(expos,RED), |
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colrval(cmin,GRN)/colval(expos,GRN), |
