diff options
| -rw-r--r-- | libcrystfel/src/geometry.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libcrystfel/src/geometry.c b/libcrystfel/src/geometry.c index e454b73d..8e8a445d 100644 --- a/libcrystfel/src/geometry.c +++ b/libcrystfel/src/geometry.c @@ -1138,7 +1138,7 @@ double x_gradient(int param, Reflection *refl, UnitCell *cell, return 0; case GPARAM_CLEN : - return xl / (kpred+zl); + return -xl / (kpred+zl); } @@ -1199,7 +1199,7 @@ double y_gradient(int param, Reflection *refl, UnitCell *cell, return -1; case GPARAM_CLEN : - return yl / (kpred+zl); + return -yl / (kpred+zl); } |