70 |
|
int gotview = 0; |
71 |
|
int wrapfilt = 0; /* wrap filter horizontally? */ |
72 |
|
|
73 |
+ |
int estatus = 0; /* exit status (for non-fatal errors) */ |
74 |
+ |
|
75 |
|
int xrad; /* x search radius */ |
76 |
|
int yrad; /* y search radius */ |
77 |
|
int xbrad; /* x box size */ |
155 |
|
fprintf(stderr, |
156 |
|
"%s: exposure out of range\n", |
157 |
|
argv[0]); |
158 |
< |
exit(1); |
158 |
> |
quit(1); |
159 |
|
} |
160 |
|
switch (argv[i][2]) { |
161 |
|
case '\0': |
309 |
|
} |
310 |
|
pass2(fin); |
311 |
|
|
312 |
< |
quit(0); |
312 |
> |
quit(estatus); |
313 |
|
} |
314 |
|
|
315 |
|
|
394 |
|
progname, (int)(100L*i/yres)); |
395 |
|
yres = i; |
396 |
|
y_r = (double)nrows/yres; |
397 |
+ |
estatus++; |
398 |
|
break; |
399 |
|
} |
400 |
|
pass1scan(scan, i); |
414 |
|
scan2init(); |
415 |
|
yread = 0; |
416 |
|
for (r = 0; r < nrows; r++) { |
417 |
< |
ycent = (long)r*yres/nrows; |
417 |
> |
ycent = (r+.5)*yres/nrows; |
418 |
|
while (yread <= ycent+yrad) { |
419 |
|
if (yread < yres) { |
420 |
|
if (freadscan(scanin[yread%barsize], |
431 |
|
if (obarsize > 0) |
432 |
|
scan2sync(r); |
433 |
|
for (c = 0; c < ncols; c++) { |
434 |
< |
xcent = (long)c*xres/ncols; |
434 |
> |
xcent = (c+.5)*xres/ncols; |
435 |
|
if (thresh > FTINY) |
436 |
|
dothresh(xcent, ycent, c, r); |
437 |
|
else if (rad > FTINY) |
540 |
|
register int c; |
541 |
|
/* average input scanlines */ |
542 |
|
while (nextrow <= r+orad && nextrow < nrows) { |
543 |
< |
ybot = (long)nextrow*yres/nrows; |
543 |
> |
ybot = (nextrow+.5)*yres/nrows; |
544 |
|
for (c = 0; c < ncols; c++) { |
545 |
< |
dobox(ctmp, (int)((long)c*xres/ncols),ybot, c,nextrow); |
545 |
> |
dobox(ctmp, (int)((c+.5)*xres/ncols),ybot, c,nextrow); |
546 |
|
greybar[nextrow%obarsize][c] = (*ourbright)(ctmp); |
547 |
|
} |
548 |
|
/* and zero output scanline */ |
566 |
|
break; |
567 |
|
if (fflush(stdout) < 0) { |
568 |
|
fprintf(stderr, "%s: write error at end of pass2\n", progname); |
569 |
< |
exit(1); |
569 |
> |
quit(1); |
570 |
|
} |
571 |
|
} |
572 |
|
|