| 5 |
|
* Find extrema points in a Radiance picture. |
| 6 |
|
*/ |
| 7 |
|
|
| 8 |
– |
#include <stdio.h> |
| 8 |
|
#include <math.h> |
| 10 |
– |
#include <string.h> |
| 9 |
|
|
| 10 |
+ |
#include "rtio.h" |
| 11 |
|
#include "platform.h" |
| 12 |
|
#include "color.h" |
| 13 |
|
#include "resolu.h" |
| 28 |
|
void *p |
| 29 |
|
) |
| 30 |
|
{ |
| 31 |
< |
char fmt[32]; |
| 31 |
> |
char fmt[MAXFMTLEN]; |
| 32 |
|
double d; |
| 33 |
|
COLOR ctmp; |
| 34 |
|
|
| 85 |
|
fprintf(stderr, "%s: out of memory\n", argv[0]); |
| 86 |
|
exit(1); |
| 87 |
|
} |
| 88 |
< |
setcolr(cmin, 1e10, 1e10, 1e10); |
| 89 |
< |
setcolr(cmax, 0., 0., 0.); |
| 88 |
> |
setcolr(cmin, 1e30, 1e30, 1e30); |
| 89 |
> |
setcolr(cmax, 0., 0., 0.); xmax=ymax=0; |
| 90 |
|
/* find extrema */ |
| 91 |
|
for (y = yres-1; y >= 0; y--) { |
| 92 |
|
if (freadcolrs(scan, xres, stdin) < 0) { |
| 111 |
|
} |
| 112 |
|
} |
| 113 |
|
free((void *)scan); |
| 114 |
< |
printf("%d %d\t%e %e %e\n", xmin, ymin, |
| 114 |
> |
printf("%d %d\t%.2e %.2e %.2e\n", xmin, ymin, |
| 115 |
|
colrval(cmin,RED)/colval(expos,RED), |
| 116 |
|
colrval(cmin,GRN)/colval(expos,GRN), |
| 117 |
|
colrval(cmin,BLU)/colval(expos,BLU)); |
| 118 |
< |
printf("%d %d\t%e %e %e\n", xmax, ymax, |
| 118 |
> |
printf("%d %d\t%.2e %.2e %.2e\n", xmax, ymax, |
| 119 |
|
colrval(cmax,RED)/colval(expos,RED), |
| 120 |
|
colrval(cmax,GRN)/colval(expos,GRN), |
| 121 |
|
colrval(cmax,BLU)/colval(expos,BLU)); |
