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root/Development/ray/src/px/pextrem.c
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Comparing ray/src/px/pextrem.c (file contents):
Revision 2.6 by schorsch, Thu Jun 5 19:29:34 2003 UTC vs.
Revision 2.11 by greg, Thu Jun 2 18:13:47 2005 UTC

# Line 7 | Line 7 | static const char      RCSid[] = "$Id$";
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;
# Line 18 | Line 20 | int  wrongformat = 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;
# Line 43 | Line 50 | char  *s;
50   }
51  
52  
53 < main(argc, argv)
54 < int  argc;
55 < char  *argv[];
53 > int
54 > main(
55 >        int  argc,
56 >        char  *argv[]
57 > )
58   {
59          int  i;
60          int  xres, yres;
# Line 54 | Line 63 | char  *argv[];
63          COLR  *scan;
64          COLR  cmin, cmax;
65          int  xmin, ymin, xmax, ymax;
66 <        SET_DEFAULT_BINARY()
66 >        SET_DEFAULT_BINARY();
67          SET_FILE_BINARY(stdin);
68          for (i = 1; i < argc; i++)      /* get options */
69                  if (!strcmp(argv[i], "-o"))
# Line 77 | Line 86 | char  *argv[];
86                  fprintf(stderr, "%s: out of memory\n", argv[0]);
87                  exit(1);
88          }
89 <        setcolr(cmin, 1e10, 1e10, 1e10);
90 <        setcolr(cmax, 0., 0., 0.);
89 >        setcolr(cmin, 1e30, 1e30, 1e30);
90 >        setcolr(cmax, 0., 0., 0.); xmax=ymax=0;
91                                          /* find extrema */
92          for (y = yres-1; y >= 0; y--) {
93                  if (freadcolrs(scan, xres, stdin) < 0) {

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