From 6f774aaa68507d9dd0d1f8916d773a9bdb89f03b Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Mon, 15 May 2023 17:17:33 +0200
Subject: Add detgeom_show_hierarchy()

---
 libcrystfel/src/detgeom.c | 25 +++++++++++++++++++++++++
 libcrystfel/src/detgeom.h |  2 ++
 2 files changed, 27 insertions(+)

(limited to 'libcrystfel/src')

diff --git a/libcrystfel/src/detgeom.c b/libcrystfel/src/detgeom.c
index bd98aed2..7f458343 100644
--- a/libcrystfel/src/detgeom.c
+++ b/libcrystfel/src/detgeom.c
@@ -186,3 +186,28 @@ struct detgeom_panel *detgeom_find_panel(struct detgeom *dg, const char *name)
 	}
 	return NULL;
 }
+
+
+static void detgeom_show_group(const struct detgeom_panel_group *group, int level)
+{
+	int i;
+
+	for ( i=0; i<level; i++ ) STATUS("  ");
+
+	if ( group == NULL ) {
+		STATUS("!!!\n");
+		return;
+	}
+
+	STATUS("%s\n", group->name);
+
+	for ( i=0; i<group->n_children; i++ ) {
+		detgeom_show_group(group->children[i], level+1);
+	}
+}
+
+
+void detgeom_show_hierarchy(const struct detgeom *dg)
+{
+	detgeom_show_group(dg->top_group, 0);
+}
diff --git a/libcrystfel/src/detgeom.h b/libcrystfel/src/detgeom.h
index b06ccb8f..0b37e9f1 100644
--- a/libcrystfel/src/detgeom.h
+++ b/libcrystfel/src/detgeom.h
@@ -125,6 +125,8 @@ extern double detgeom_mean_camera_length(struct detgeom *dg);
 
 extern struct detgeom_panel *detgeom_find_panel(struct detgeom *dg, const char *name);
 
+extern void detgeom_show_hierarchy(const struct detgeom *dg);
+
 #ifdef __cplusplus
 }
 #endif
-- 
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