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-rw-r--r--libcrystfel/src/histogram.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/libcrystfel/src/histogram.h b/libcrystfel/src/histogram.h
index bcd000a5..807fb44d 100644
--- a/libcrystfel/src/histogram.h
+++ b/libcrystfel/src/histogram.h
@@ -42,6 +42,10 @@ extern void histogram_add_value(Histogram *hi, double val);
extern void histogram_show(Histogram *hi);
extern int *histogram_get_data(Histogram *hi, double *min, double *max, int *n);
-
+extern double histogram_get_min(Histogram *hi);
+extern double histogram_get_max(Histogram *hi);
+extern void histogram_set_min(Histogram *hi, double min);
+extern void histogram_set_max(Histogram *hi, double max);
+extern void histogram_set_num_bins(Histogram *hi, int n);
#endif /* HISTOGRAM_H */