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-rw-r--r--libcrystfel/src/taketwo.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libcrystfel/src/taketwo.c b/libcrystfel/src/taketwo.c
index 40e2fdf9..7362a4c6 100644
--- a/libcrystfel/src/taketwo.c
+++ b/libcrystfel/src/taketwo.c
@@ -88,6 +88,9 @@ struct taketwo_private
/* Tolerance for two angles to be considered the same */
#define ANGLE_TOLERANCE (deg2rad(1.0))
+/* Tolerance for rot_mats_are_similar */
+#define TRACE_TOLERANCE (deg2rad(8.0))
+
/** TODO:
*
* - May need to be capable of playing with the tolerances/#defined stuff.
@@ -277,7 +280,7 @@ static int rot_mats_are_similar(gsl_matrix *rot1, gsl_matrix *rot2)
tr = matrix_trace(mul);
gsl_matrix_free(mul);
- return tr < sqrt(4.0*(1.0-cos(ANGLE_TOLERANCE)));;
+ return tr < sqrt(4.0*(1.0-cos(TRACE_TOLERANCE)));;
}