2 files changed, 19 insertions, 0 deletions
diff --git a/libcrystfel/src/crystal.c b/libcrystfel/src/crystal.c
index e1ad5dfe..91c3fd52 100644
--- a/libcrystfel/src/crystal.c
+++ b/libcrystfel/src/crystal.c
@@ -69,6 +69,9 @@ struct _crystal
 
 	/* User flag, e.g. for "this is a bad crystal". */
 	int                     user_flag;
+
+	/* Text notes, which go in the stream */
+	char                    *notes;
 };
 
 
@@ -95,6 +98,7 @@ Crystal *crystal_new()
 	cryst->resolution_limit = 0.0;
 	cryst->n_saturated = 0;
 	cryst->n_implausible = 0;
+	cryst->notes = NULL;
 
 	return cryst;
 }
@@ -207,6 +211,12 @@ double crystal_get_mosaicity(Crystal *cryst)
 }
 
 
+const char *crystal_get_notes(Crystal *cryst)
+{
+	return cryst->notes;
+}
+
+
 /********************************** Setters ***********************************/
 
 
@@ -274,3 +284,10 @@ void crystal_set_mosaicity(Crystal *cryst, double m)
 {
 	cryst->m = m;
 }
+
+
+void crystal_set_notes(Crystal *cryst, const char *notes)
+{
+	free(cryst->notes);  /* free(NULL) is OK */
+	cryst->notes = strdup(notes);
+}
diff --git a/libcrystfel/src/crystal.h b/libcrystfel/src/crystal.h
index 6863f666..92f60fc3 100644
--- a/libcrystfel/src/crystal.h
+++ b/libcrystfel/src/crystal.h
@@ -65,6 +65,7 @@ extern double crystal_get_osf(Crystal *cryst);
 extern double crystal_get_Bfac(Crystal *cryst);
 extern struct image *crystal_get_image(Crystal *cryst);
 extern double crystal_get_mosaicity(Crystal *cryst);
+extern const char *crystal_get_notes(Crystal *cryst);
 
 extern void crystal_set_cell(Crystal *cryst, UnitCell *cell);
 extern void crystal_set_profile_radius(Crystal *cryst, double r);
@@ -79,6 +80,7 @@ extern void crystal_set_osf(Crystal *cryst, double osf);
 extern void crystal_set_Bfac(Crystal *cryst, double B);
 extern void crystal_set_image(Crystal *cryst, struct image *image);
 extern void crystal_set_mosaicity(Crystal *cryst, double m);
+extern void crystal_set_notes(Crystal *cryst, const char *notes);
 
 #ifdef __cplusplus
 }