diff options
Diffstat (limited to 'libcrystfel')
-rw-r--r-- | libcrystfel/src/reflist.c | 62 | ||||
-rw-r--r-- | libcrystfel/src/reflist.h | 6 |
2 files changed, 64 insertions, 4 deletions
diff --git a/libcrystfel/src/reflist.c b/libcrystfel/src/reflist.c index 2906dc01..3076cfe9 100644 --- a/libcrystfel/src/reflist.c +++ b/libcrystfel/src/reflist.c @@ -3,11 +3,11 @@ * * Fast reflection/peak list * - * Copyright © 2012-2014 Deutsches Elektronen-Synchrotron DESY, + * Copyright © 2012-2016 Deutsches Elektronen-Synchrotron DESY, * a research centre of the Helmholtz Association. * * Authors: - * 2011-2014 Thomas White <taw@physics.org> + * 2011-2016 Thomas White <taw@physics.org> * * This file is part of CrystFEL. * @@ -131,6 +131,7 @@ struct _reflist { struct _reflection *head; struct _reflection *tail; + char *notes; }; @@ -169,6 +170,7 @@ RefList *reflist_new() if ( new == NULL ) return NULL; new->head = NULL; + new->notes = NULL; return new; } @@ -1150,3 +1152,59 @@ void unlock_reflection(Reflection *refl) { pthread_mutex_unlock(&refl->lock); } + + +static void reflist_set_notes(RefList *reflist, const char *notes) +{ + free(reflist->notes); /* free(NULL) is OK */ + reflist->notes = strdup(notes); +} + + +/** + * reflist_get_notes: + * @reflist: A %RefList + * + * Returns the notes field for @reflist, or NULL if there are no notes. + * See reflist_add_notes() for more details. + */ +const char *reflist_get_notes(RefList *reflist) +{ + return reflist->notes; +} + + +/** + * reflist_add_notes: + * @reflist: A %RefList + * @notes_add: Notes to add + * + * Appends the string @notes_add to the notes field for @reflist. The notes + * will be stored in the reflection list file by, e.g., + * write_reflections_to_file(), and are meant to be for humans to read. + * Possible uses include making a record of the command line arguments used to + * create the reflection list. + */ +void reflist_add_notes(RefList *reflist, const char *notes_add) +{ + size_t len; + char *nnotes; + + if ( reflist->notes == NULL ) { + reflist_set_notes(reflist, notes_add); + return; + } + + len = strlen(notes_add) + strlen(reflist->notes) + 2; + nnotes = malloc(len); + if ( nnotes == NULL ) { + ERROR("Failed to add notes to crystal.\n"); + return; + } + + strcpy(nnotes, reflist->notes); + strcat(nnotes, "\n"); + strcat(nnotes, notes_add); + free(reflist->notes); + reflist->notes = nnotes; +} diff --git a/libcrystfel/src/reflist.h b/libcrystfel/src/reflist.h index dac313a4..3f0ff783 100644 --- a/libcrystfel/src/reflist.h +++ b/libcrystfel/src/reflist.h @@ -3,11 +3,11 @@ * * Fast reflection/peak list * - * Copyright © 2012-2015 Deutsches Elektronen-Synchrotron DESY, + * Copyright © 2012-2016 Deutsches Elektronen-Synchrotron DESY, * a research centre of the Helmholtz Association. * * Authors: - * 2011-2015 Thomas White <taw@physics.org> + * 2011-2016 Thomas White <taw@physics.org> * * This file is part of CrystFEL. * @@ -138,6 +138,8 @@ extern int num_reflections(RefList *list); extern int tree_depth(RefList *list); extern void lock_reflection(Reflection *refl); extern void unlock_reflection(Reflection *refl); +extern const char *reflist_get_notes(RefList *reflist); +extern void reflist_add_notes(RefList *reflist, const char *notes_add); #ifdef __cplusplus } |