From a851516f08edab1f54592b4e6df5ff87d3c6dfd5 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 2 Jun 2020 13:04:53 +0200
Subject: Add detgeom_free

---
 libcrystfel/src/detgeom.c | 14 ++++++++++++++
 libcrystfel/src/detgeom.h |  4 +++-
 2 files changed, 17 insertions(+), 1 deletion(-)

(limited to 'libcrystfel')

diff --git a/libcrystfel/src/detgeom.c b/libcrystfel/src/detgeom.c
index 18fbd220..7633ca54 100644
--- a/libcrystfel/src/detgeom.c
+++ b/libcrystfel/src/detgeom.c
@@ -31,6 +31,7 @@
 #endif
 
 #include <math.h>
+#include <stdlib.h>
 
 #include "detgeom.h"
 
@@ -62,3 +63,16 @@ void detgeom_transform_coords(struct detgeom_panel *p,
 	r[1] = sin(twotheta)*sin(az) / wavelength;
 	r[2] = (ctt - 1.0) / wavelength;
 }
+
+
+void detgeom_free(struct detgeom *detgeom)
+{
+	int i;
+
+	for ( i=0; i<detgeom->n_panels; i++ ) {
+		free(detgeom->panels[i].name);
+	}
+
+	free(detgeom->panels);
+	free(detgeom);
+}
diff --git a/libcrystfel/src/detgeom.h b/libcrystfel/src/detgeom.h
index 4d80df6b..67a33307 100644
--- a/libcrystfel/src/detgeom.h
+++ b/libcrystfel/src/detgeom.h
@@ -53,7 +53,7 @@ extern "C" {
 struct detgeom_panel
 {
 	/** Text name for panel */
-	const char *name;
+	char *name;
 
 	/** \name Location of corner in units of the pixel size of this panel, \
 	 *  measured from the interaction point. */
@@ -101,6 +101,8 @@ extern void detgeom_transform_coords(struct detgeom_panel *p,
                                      double wavelength,
                                      double *r);
 
+extern void detgeom_free(struct detgeom *detgeom);
+
 #ifdef __cplusplus
 }
 #endif
-- 
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