| 16 |
|
|
| 17 |
|
#include "platform.h" |
| 18 |
|
#include "rtprocess.h" |
| 19 |
+ |
#include "rterror.h" |
| 20 |
|
#include "color.h" |
| 21 |
|
#include "resolu.h" |
| 22 |
|
|
| 23 |
< |
#define MAXFILE 64 |
| 23 |
> |
#define MAXFILE 512 |
| 24 |
|
|
| 25 |
|
#define HASMIN 1 |
| 26 |
|
#define HASMAX 2 |
| 52 |
|
int xres, yres; /* picture size */ |
| 53 |
|
int xloc, yloc; /* anchor point */ |
| 54 |
|
int flags; /* HASMIN, HASMAX */ |
| 55 |
< |
COLR thmin, thmax; /* thresholds */ |
| 55 |
> |
double thmin, thmax; /* thresholds */ |
| 56 |
|
} input[MAXFILE]; /* our input files */ |
| 57 |
|
|
| 58 |
|
int nfile; /* number of files */ |
| 60 |
|
char ourfmt[LPICFMT+1] = PICFMT; |
| 61 |
|
int wrongformat = 0; |
| 62 |
|
|
| 62 |
– |
FILE *lblopen(); |
| 63 |
– |
void quit(); |
| 63 |
|
|
| 64 |
|
static gethfunc tabputs; |
| 65 |
+ |
static void compos(void); |
| 66 |
+ |
static int cmpcolr(COLR c1, double lv2); |
| 67 |
+ |
static FILE * lblopen(char *s, int *xp, int *yp); |
| 68 |
|
|
| 69 |
|
|
| 70 |
+ |
|
| 71 |
|
static int |
| 72 |
|
tabputs( /* print line preceded by a tab */ |
| 73 |
|
char *s, |
| 92 |
|
} |
| 93 |
|
|
| 94 |
|
|
| 95 |
< |
main(argc, argv) |
| 96 |
< |
int argc; |
| 97 |
< |
char *argv[]; |
| 95 |
> |
int |
| 96 |
> |
main( |
| 97 |
> |
int argc, |
| 98 |
> |
char *argv[] |
| 99 |
> |
) |
| 100 |
|
{ |
| 101 |
|
int ncolumns = 0; |
| 102 |
|
int autolabel = 0; |
| 169 |
|
checkthresh = 1; |
| 170 |
|
if (argv[an][0] == '-') { |
| 171 |
|
input[nfile].flags |= HASMIN; |
| 172 |
< |
setcolr(input[nfile].thmin, |
| 168 |
< |
atof(argv[an+1]), |
| 169 |
< |
atof(argv[an+1]), |
| 170 |
< |
atof(argv[an+1])); |
| 172 |
> |
input[nfile].thmin = atof(argv[an+1]); |
| 173 |
|
} else if (argv[an][0] == '+') { |
| 174 |
|
input[nfile].flags |= HASMAX; |
| 175 |
< |
setcolr(input[nfile].thmax, |
| 174 |
< |
atof(argv[an+1]), |
| 175 |
< |
atof(argv[an+1]), |
| 176 |
< |
atof(argv[an+1])); |
| 175 |
> |
input[nfile].thmax = atof(argv[an+1]); |
| 176 |
|
} else |
| 177 |
|
goto userr; |
| 178 |
|
an++; |
| 315 |
|
labelerr: |
| 316 |
|
fprintf(stderr, "%s: error opening label\n", progname); |
| 317 |
|
quit(1); |
| 318 |
+ |
return 1; /* pro forma return */ |
| 319 |
|
} |
| 320 |
|
|
| 321 |
|
|
| 322 |
< |
compos() /* composite pictures */ |
| 322 |
> |
static void |
| 323 |
> |
compos(void) /* composite pictures */ |
| 324 |
|
{ |
| 325 |
|
COLR *scanin, *scanout; |
| 326 |
|
int y; |
| 386 |
|
} |
| 387 |
|
|
| 388 |
|
|
| 389 |
< |
int |
| 390 |
< |
cmpcolr(c1, c2) /* compare two colr's (improvisation) */ |
| 391 |
< |
register COLR c1, c2; |
| 389 |
> |
static int |
| 390 |
> |
cmpcolr( /* compare COLR to luminance */ |
| 391 |
> |
register COLR c1, |
| 392 |
> |
double lv2 |
| 393 |
> |
) |
| 394 |
|
{ |
| 395 |
< |
register int i, j; |
| 396 |
< |
|
| 397 |
< |
j = 4; /* check exponents first! */ |
| 398 |
< |
while (j--) |
| 399 |
< |
if ( (i = c1[j] - c2[j]) ) |
| 400 |
< |
return(i); |
| 395 |
> |
double lv1 = .0; |
| 396 |
> |
|
| 397 |
> |
if (c1[EXP]) |
| 398 |
> |
lv1 = ldexp((double)normbright(c1), (int)c1[EXP]-(COLXS+8)); |
| 399 |
> |
if (lv1 < lv2) return(-1); |
| 400 |
> |
if (lv1 > lv2) return(1); |
| 401 |
|
return(0); |
| 402 |
|
} |
| 403 |
|
|
| 404 |
|
|
| 405 |
< |
FILE * |
| 406 |
< |
lblopen(s, xp, yp) /* open pipe to label generator */ |
| 407 |
< |
char *s; |
| 408 |
< |
int *xp, *yp; |
| 405 |
> |
static FILE * |
| 406 |
> |
lblopen( /* open pipe to label generator */ |
| 407 |
> |
char *s, |
| 408 |
> |
int *xp, |
| 409 |
> |
int *yp |
| 410 |
> |
) |
| 411 |
|
{ |
| 412 |
|
char com[PATH_MAX]; |
| 413 |
|
FILE *fp; |
