From 2318ae07fa5baaead4c1bc55bc4e63694c1942dc Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.org.uk>
Date: Sun, 28 Aug 2011 04:29:43 -0700
Subject: Hooks for estimation of maximum resolution for each image

---
 libcrystfel/src/stream.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'libcrystfel/src/stream.c')

diff --git a/libcrystfel/src/stream.c b/libcrystfel/src/stream.c
index ce948109..b713e399 100644
--- a/libcrystfel/src/stream.c
+++ b/libcrystfel/src/stream.c
@@ -241,6 +241,15 @@ void write_chunk(FILE *ofh, struct image *i, struct hdfile *hdfile, int f)
 	fprintf(ofh, "photon_energy_eV = %f\n",
 	        J_to_eV(ph_lambda_to_en(i->lambda)));
 
+	if ( i->reflections != NULL ) {
+
+		fprintf(ofh, "diffraction_resolution_limit"
+		             " = %.2f nm^-1 or %.2f A\n",
+		             i->diffracting_resolution/1e9,
+		             1e9 / i->diffracting_resolution);
+
+	}
+
 	if ( i->det != NULL ) {
 
 		int j;
-- 
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