| 369 |
|
e *= atof(cp); |
| 370 |
|
} |
| 371 |
|
if (p != NULL) { /* relative setting */ |
| 372 |
< |
if (intens(p->v) <= FTINY) { |
| 372 |
> |
if (bright(p->v) <= FTINY) { |
| 373 |
|
error(COMMAND, "cannot normalize to zero"); |
| 374 |
|
return; |
| 375 |
|
} |
| 376 |
< |
e *= 0.5 / intens(p->v); |
| 376 |
> |
e *= 0.5 / bright(p->v); |
| 377 |
|
} |
| 378 |
|
if (e <= FTINY || fabs(1.0 - e) <= FTINY) |
| 379 |
|
return; |
| 450 |
|
} |
| 451 |
|
dstrsrc = d0; |
| 452 |
|
break; |
| 453 |
< |
case 't': /* threshold */ |
| 453 |
> |
case 't': /* tolerance */ |
| 454 |
|
if (sscanf(s+2, "%lf", &d0) != 1) { |
| 455 |
< |
sprintf(buf, "direct threshold (%.6g): ", |
| 455 |
> |
sprintf(buf, "direct tolerance (%.6g): ", |
| 456 |
|
shadthresh); |
| 457 |
|
(*dev->comout)(buf); |
| 458 |
|
(*dev->comin)(buf); |
