diff options
| author | Thomas White <taw@physics.org> | 2011-05-10 16:10:07 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2012-02-22 15:27:25 +0100 |
| commit | c981c23d4c4296ffc29617b7b89f86b69bcd0c3f (patch) | |
| tree | bf9b53ac60188f9fd0f5e23e663f55cb8cf8cfd0 /src/post-refinement.c | |
| parent | 06d0998ac272c895a89beb95e0a285cdbace95a6 (diff) | |
"Correct" gradients
Diffstat (limited to 'src/post-refinement.c')
| -rw-r--r-- | src/post-refinement.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/post-refinement.c b/src/post-refinement.c index b7b87f8f..c3432af1 100644 --- a/src/post-refinement.c +++ b/src/post-refinement.c @@ -124,7 +124,7 @@ static double gradient(struct image *image, int k, Reflection *refl, double r) g += partiality_gradient(r1, r); } if ( clamp_high == 0 ) { - g += partiality_gradient(r2, r); + g -= partiality_gradient(r2, r); } //STATUS("clamp status low=%i high=%i\n", clamp_low, clamp_high); //STATUS("excitation errors %e %e\n", r1, r2); @@ -157,11 +157,11 @@ static double gradient(struct image *image, int k, Reflection *refl, double r) case REF_CSX : return -ls * sin(tt) * cos(azi) * g; case REF_ASY : - return hs * sin(tt) * g; + return hs * sin(tt) * sin(azi) * g; case REF_BSY : - return ks * sin(tt) * g; + return ks * sin(tt) * sin(azi) * g; case REF_CSY : - return ls * sin(tt) * g; + return ls * sin(tt) * sin(azi) * g; case REF_ASZ : return hs * cos(tt) * g; case REF_BSZ : |