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-rw-r--r--libcrystfel/src/geometry.c5
-rw-r--r--libcrystfel/src/geometry.h5
2 files changed, 9 insertions, 1 deletions
diff --git a/libcrystfel/src/geometry.c b/libcrystfel/src/geometry.c
index 92284c3d..ca91082b 100644
--- a/libcrystfel/src/geometry.c
+++ b/libcrystfel/src/geometry.c
@@ -370,6 +370,11 @@ double r_gradient(UnitCell *cell, int k, Reflection *refl, struct image *image)
case GPARAM_CSZ :
return - ls * cos(phi);
+ case GPARAM_DETX :
+ case GPARAM_DETY :
+ case GPARAM_CLEN :
+ return 0.0;
+
}
ERROR("No r gradient defined for parameter %i\n", k);
diff --git a/libcrystfel/src/geometry.h b/libcrystfel/src/geometry.h
index e0d21dda..cecdc4f1 100644
--- a/libcrystfel/src/geometry.h
+++ b/libcrystfel/src/geometry.h
@@ -63,7 +63,7 @@ typedef enum {
/* Enumeration of parameters which may want to be refined */
-enum {
+enum gparam {
GPARAM_ASX,
GPARAM_ASY,
GPARAM_ASZ,
@@ -75,6 +75,9 @@ enum {
GPARAM_CSZ,
GPARAM_R,
GPARAM_DIV,
+ GPARAM_DETX,
+ GPARAM_DETY,
+ GPARAM_CLEN
};