diff options
| author | Thomas White <taw@physics.org> | 2009-12-08 21:16:46 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2009-12-08 21:16:46 +0100 |
| commit | 95dc6b406ac63cc1a4393688f792fb567512105d (patch) | |
| tree | 950a8a6878213d852a4c0bcb7f2e5f4d67aace2c /src/detector.c | |
| parent | fc8ba89ffff7c8620f64c52ef0d27bd434879869 (diff) | |
Better rounding when Poisson noise is switched off
Diffstat (limited to 'src/detector.c')
| -rw-r--r-- | src/detector.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/detector.c b/src/detector.c index 5b12b007..3da5c643 100644 --- a/src/detector.c +++ b/src/detector.c @@ -202,8 +202,10 @@ void record_image(struct image *image, int do_water, int do_poisson, if ( do_poisson ) { counts = poisson_noise(intensity * ph_per_e * sa * DQE); } else { + double rounded; cf = intensity * ph_per_e * sa * DQE; - counts = (int)cf; + rounded = rint(cf); + counts = (int)rounded; } image->hdr[x + image->width*y] = counts; |