From 72e660a608a8b8971a36c16c8f442bce8002fb12 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 18 Feb 2014 00:08:22 +0100
Subject: Add histogram_get_num_bins()

---
 libcrystfel/src/histogram.c | 6 ++++++
 libcrystfel/src/histogram.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/libcrystfel/src/histogram.c b/libcrystfel/src/histogram.c
index 872c5dca..026bf43e 100644
--- a/libcrystfel/src/histogram.c
+++ b/libcrystfel/src/histogram.c
@@ -258,6 +258,12 @@ double histogram_get_max(Histogram *hi)
 }
 
 
+int histogram_get_num_bins(Histogram *hi)
+{
+	return hi->n_bins;
+}
+
+
 void histogram_set_min(Histogram *hi, double min)
 {
 	hi->min = min;
diff --git a/libcrystfel/src/histogram.h b/libcrystfel/src/histogram.h
index 807fb44d..1b6f6bb0 100644
--- a/libcrystfel/src/histogram.h
+++ b/libcrystfel/src/histogram.h
@@ -44,6 +44,7 @@ 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 int histogram_get_num_bins(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);
-- 
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