From 3397bab94d8c495ffdaf74ff7de6a47f5a32df1a Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Mon, 7 Mar 2011 11:27:16 +0100
Subject: indexamajig: Use HDF5's camera length when requested

---
 src/detector.c    | 29 +++++++++++++++++++++++++++++
 src/detector.h    |  2 ++
 src/indexamajig.c |  3 ++-
 3 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/src/detector.c b/src/detector.c
index b9d91118..dfff82a3 100644
--- a/src/detector.c
+++ b/src/detector.c
@@ -550,6 +550,35 @@ void free_detector_geometry(struct detector *det)
 }
 
 
+struct detector *copy_geom(const struct detector *in)
+{
+	struct detector *out;
+	int i;
+
+	out = malloc(sizeof(struct detector));
+	memcpy(out, in, sizeof(struct detector));
+
+	out->panels = malloc(out->n_panels * sizeof(struct panel));
+	memcpy(out->panels, in->panels, out->n_panels * sizeof(struct panel));
+
+	for ( i=0; i<out->n_panels; i++ ) {
+
+		struct panel *p;
+
+		p = &out->panels[i];
+
+		if ( p->clen_from != NULL ) {
+			/* Make a copy of the clen_from fields unique to this
+			 * copy of the structure. */
+			p->clen_from = strdup(p->clen_from);
+		}
+
+	}
+
+	return out;
+}
+
+
 struct detector *simple_geometry(const struct image *image)
 {
 	struct detector *geom;
diff --git a/src/detector.h b/src/detector.h
index c4e06cef..7db90e21 100644
--- a/src/detector.h
+++ b/src/detector.h
@@ -78,6 +78,8 @@ extern void get_pixel_extents(struct detector *det,
 
 extern void fill_in_values(struct detector *det, struct hdfile *f);
 
+extern struct detector *copy_geom(const struct detector *in);
+
 extern int reverse_2d_mapping(double x, double y, double *pfs, double *pss,
                               struct detector *det);
 
diff --git a/src/indexamajig.c b/src/indexamajig.c
index ea43cc7a..d896a2dc 100644
--- a/src/indexamajig.c
+++ b/src/indexamajig.c
@@ -208,7 +208,7 @@ static void process_image(void *pp, int cookie)
 	image.indexed_cell = NULL;
 	image.id = cookie;
 	image.filename = filename;
-	image.det = pargs->static_args.det;
+	image.det = copy_geom(pargs->static_args.det);
 
 	STATUS("Processing '%s'\n", image.filename);
 
@@ -251,6 +251,7 @@ static void process_image(void *pp, int cookie)
 			return;
 		}
 	}
+	fill_in_values(image.det, hdfile);
 
 	if ( config_cmfilter ) {
 		filter_cm(&image);
-- 
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