diff options
| -rw-r--r-- | doc/reference/libcrystfel/CrystFEL-sections.txt | 5 | ||||
| -rw-r--r-- | libcrystfel/src/crystal.c | 24 | ||||
| -rw-r--r-- | libcrystfel/src/crystal.h | 1 |
3 files changed, 27 insertions, 3 deletions
diff --git a/doc/reference/libcrystfel/CrystFEL-sections.txt b/doc/reference/libcrystfel/CrystFEL-sections.txt index eb7ac054..b14f4adc 100644 --- a/doc/reference/libcrystfel/CrystFEL-sections.txt +++ b/doc/reference/libcrystfel/CrystFEL-sections.txt @@ -326,9 +326,6 @@ free_beam_parameters <SECTION> <FILE>crystal</FILE> -Crystal -crystal_new -crystal_free </SECTION> <SECTION> @@ -357,7 +354,9 @@ get_peaks <FILE>crystal</FILE> Crystal crystal_new +crystal_copy crystal_free +<SUBSECTION> crystal_get_cell crystal_get_image crystal_get_mosaicity diff --git a/libcrystfel/src/crystal.c b/libcrystfel/src/crystal.c index 664d933e..02255110 100644 --- a/libcrystfel/src/crystal.c +++ b/libcrystfel/src/crystal.c @@ -97,6 +97,30 @@ Crystal *crystal_new() /** + * crystal_copy: + * @cryst: A %Crystal to copy. + * + * Creates a new %Crystal which is a copy of @cryst. The copy is a "shallow + * copy", which means that copies are NOT made of the data structures which + * @cryst contains references to, for example its %RefList. + * + * Returns: a (shallow) copy of @cryst, or NULL on failure. + * + */ +Crystal *crystal_copy(Crystal *cryst) +{ + Crystal *c; + + c = crystal_new(); + if ( c == NULL ) return NULL; + + memcpy(c, cryst, sizeof(Crystal)); + + return c; +} + + +/** * crystal_free: * @cryst: A %Crystal to free. * diff --git a/libcrystfel/src/crystal.h b/libcrystfel/src/crystal.h index 3d0ad9d1..8c32a87d 100644 --- a/libcrystfel/src/crystal.h +++ b/libcrystfel/src/crystal.h @@ -48,6 +48,7 @@ typedef struct _crystal Crystal; extern Crystal *crystal_new(void); +extern Crystal *crystal_copy(Crystal *cryst); extern void crystal_free(Crystal *cryst); extern UnitCell *crystal_get_cell(Crystal *cryst); |