| 1 |
– |
/* Copyright (c) 1992 Regents of the University of California */ |
| 2 |
– |
|
| 1 |
|
#ifndef lint |
| 2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
| 2 |
> |
static const char RCSid[] = "$Id$"; |
| 3 |
|
#endif |
| 6 |
– |
|
| 4 |
|
/* |
| 5 |
|
* Find extrema points in a Radiance picture. |
| 6 |
|
*/ |
| 7 |
|
|
| 8 |
|
#include <stdio.h> |
| 9 |
+ |
#include <math.h> |
| 10 |
+ |
#include <string.h> |
| 11 |
+ |
|
| 12 |
+ |
#include "platform.h" |
| 13 |
|
#include "color.h" |
| 14 |
+ |
#include "resolu.h" |
| 15 |
|
|
| 16 |
|
|
| 17 |
|
int orig = 0; |
| 20 |
|
|
| 21 |
|
COLOR expos = WHTCOLOR; |
| 22 |
|
|
| 23 |
+ |
static gethfunc headline; |
| 24 |
|
|
| 25 |
< |
headline(s) /* check header line */ |
| 26 |
< |
char *s; |
| 25 |
> |
|
| 26 |
> |
static int |
| 27 |
> |
headline( /* check header line */ |
| 28 |
> |
char *s, |
| 29 |
> |
void *p |
| 30 |
> |
) |
| 31 |
|
{ |
| 32 |
|
char fmt[32]; |
| 33 |
|
double d; |
| 35 |
|
|
| 36 |
|
if (isformat(s)) { /* format */ |
| 37 |
|
formatval(fmt, s); |
| 38 |
< |
wrongformat = strcmp(fmt, COLRFMT); |
| 38 |
> |
wrongformat = !globmatch(PICFMT, fmt); |
| 39 |
|
} |
| 40 |
|
if (!orig) |
| 41 |
< |
return; |
| 41 |
> |
return(0); |
| 42 |
|
if (isexpos(s)) { /* exposure */ |
| 43 |
|
d = exposval(s); |
| 44 |
|
scalecolor(expos, d); |
| 46 |
|
colcorval(ctmp, s); |
| 47 |
|
multcolor(expos, ctmp); |
| 48 |
|
} |
| 49 |
+ |
return(0); |
| 50 |
|
} |
| 51 |
|
|
| 52 |
|
|
| 61 |
|
COLR *scan; |
| 62 |
|
COLR cmin, cmax; |
| 63 |
|
int xmin, ymin, xmax, ymax; |
| 64 |
< |
|
| 64 |
> |
SET_DEFAULT_BINARY(); |
| 65 |
> |
SET_FILE_BINARY(stdin); |
| 66 |
|
for (i = 1; i < argc; i++) /* get options */ |
| 67 |
|
if (!strcmp(argv[i], "-o")) |
| 68 |
|
orig++; |
| 109 |
|
} |
| 110 |
|
} |
| 111 |
|
} |
| 112 |
< |
free((char *)scan); |
| 112 |
> |
free((void *)scan); |
| 113 |
|
printf("%d %d\t%e %e %e\n", xmin, ymin, |
| 114 |
|
colrval(cmin,RED)/colval(expos,RED), |
| 115 |
|
colrval(cmin,GRN)/colval(expos,GRN), |