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-rw-r--r--libcrystfel/src/symmetry.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/libcrystfel/src/symmetry.h b/libcrystfel/src/symmetry.h
index c29164ef..a61ca96f 100644
--- a/libcrystfel/src/symmetry.h
+++ b/libcrystfel/src/symmetry.h
@@ -3,12 +3,12 @@
*
* Symmetry
*
- * Copyright © 2012-2014 Deutsches Elektronen-Synchrotron DESY,
+ * Copyright © 2012-2016 Deutsches Elektronen-Synchrotron DESY,
* a research centre of the Helmholtz Association.
*
* Authors:
- * 2010-2014 Thomas White <taw@physics.org>
- * 2014 Kenneth Beyerlein <kenneth.beyerlein@desy.de>
+ * 2010-2014,2016 Thomas White <taw@physics.org>
+ * 2014 Kenneth Beyerlein <kenneth.beyerlein@desy.de>
*
* This file is part of CrystFEL.
*
@@ -90,6 +90,8 @@ extern void describe_symmetry(const SymOpList *s);
extern int is_centric(signed int h, signed int k, signed int l,
const SymOpList *ops);
+extern void pointgroup_warning(const char *sym);
+
extern void add_symop(SymOpList *ops, IntegerMatrix *m);
extern SymOpList *parse_symmetry_operations(const char *s);
extern char *get_matrix_name(const IntegerMatrix *m, int row);