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| author | Thomas White <taw@physics.org> | 2015-07-23 11:25:10 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2015-07-23 11:25:10 +0200 |
| commit | b9df4629055f939cfbc4d0d61a4290e7a6974998 (patch) | |
| tree | 0eb088835908d7f2d39e58b006ca4b056ba121f3 | |
| parent | 77ef5407a9e42c9b6f02b079fb0bb390e933a71c (diff) | |
Fix PR gradients (again - reverts 22dee8348b165d33262112ed1bbaf7f574b96c7e)
The gradients are correct, the test way wrong.
| -rw-r--r-- | src/post-refinement.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/post-refinement.c b/src/post-refinement.c index 6630cfc9..16fc1791 100644 --- a/src/post-refinement.c +++ b/src/post-refinement.c @@ -449,6 +449,12 @@ static double pr_iterate(Crystal *cr, const RefList *full, /* Calculate all gradients for this reflection */ for ( k=0; k<num_params; k++ ) { gradients[k] = gradient(cr, rv[k], refl, pmodel); + + /* Gradients affecting the "p" part of the residual + * need to account for it being ln(p) */ + if ( (rv[k] != GPARAM_OSF) && (rv[k] != GPARAM_BFAC) ) { + gradients[k] /= p; + } } for ( k=0; k<num_params; k++ ) { |