diff options
Diffstat (limited to 'libdimension')
| -rw-r--r-- | libdimension/dimension/list.h | 11 | ||||
| -rw-r--r-- | libdimension/prtree.c | 38 |
2 files changed, 33 insertions, 16 deletions
diff --git a/libdimension/dimension/list.h b/libdimension/dimension/list.h index 9d99c9f..5a72f04 100644 --- a/libdimension/dimension/list.h +++ b/libdimension/dimension/list.h @@ -331,9 +331,14 @@ dmnsn_list_pop(dmnsn_list *list, void *obj) */ dmnsn_list *dmnsn_list_split(dmnsn_list *list); -/** List object comparator function type. */ -typedef bool dmnsn_list_comparator_fn(dmnsn_list_iterator *l, - dmnsn_list_iterator *r); +/** + * List object comparator function type. + * @param[in] l The first iterator. + * @param[in] r The second iterator. + * @return Whether \p l < \p r. + */ +typedef bool dmnsn_list_comparator_fn(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r); /** * Sort a list, with O(n*log(n)) comparisons. diff --git a/libdimension/prtree.c b/libdimension/prtree.c index bcd0940..afd0924 100644 --- a/libdimension/prtree.c +++ b/libdimension/prtree.c @@ -86,7 +86,7 @@ enum { /** Get a coordinate of the bounding box of a node. */ static inline double -dmnsn_priority_get(dmnsn_list_iterator *i, bool is_object, int comparator) +dmnsn_priority_get(const dmnsn_list_iterator *i, bool is_object, int comparator) { dmnsn_bounding_box box; @@ -122,7 +122,8 @@ dmnsn_priority_get(dmnsn_list_iterator *i, bool is_object, int comparator) /* List sorting comparators */ static bool -dmnsn_xmin_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_xmin_object_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, true, DMNSN_XMIN); double rval = dmnsn_priority_get(r, true, DMNSN_XMIN); @@ -130,7 +131,8 @@ dmnsn_xmin_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_xmin_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_xmin_prnode_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, false, DMNSN_XMIN); double rval = dmnsn_priority_get(r, false, DMNSN_XMIN); @@ -138,7 +140,8 @@ dmnsn_xmin_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_ymin_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_ymin_object_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, true, DMNSN_YMIN); double rval = dmnsn_priority_get(r, true, DMNSN_YMIN); @@ -146,7 +149,8 @@ dmnsn_ymin_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_ymin_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_ymin_prnode_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, false, DMNSN_YMIN); double rval = dmnsn_priority_get(r, false, DMNSN_YMIN); @@ -154,7 +158,8 @@ dmnsn_ymin_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_zmin_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_zmin_object_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, true, DMNSN_ZMIN); double rval = dmnsn_priority_get(r, true, DMNSN_ZMIN); @@ -162,7 +167,8 @@ dmnsn_zmin_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_zmin_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_zmin_prnode_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, false, DMNSN_ZMIN); double rval = dmnsn_priority_get(r, false, DMNSN_ZMIN); @@ -170,7 +176,8 @@ dmnsn_zmin_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_xmax_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_xmax_object_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, true, DMNSN_XMAX); double rval = dmnsn_priority_get(r, true, DMNSN_XMAX); @@ -178,7 +185,8 @@ dmnsn_xmax_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_xmax_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_xmax_prnode_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, false, DMNSN_XMAX); double rval = dmnsn_priority_get(r, false, DMNSN_XMAX); @@ -186,7 +194,8 @@ dmnsn_xmax_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_ymax_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_ymax_object_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, true, DMNSN_YMAX); double rval = dmnsn_priority_get(r, true, DMNSN_YMAX); @@ -194,7 +203,8 @@ dmnsn_ymax_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_ymax_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_ymax_prnode_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, false, DMNSN_YMAX); double rval = dmnsn_priority_get(r, false, DMNSN_YMAX); @@ -202,7 +212,8 @@ dmnsn_ymax_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_zmax_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_zmax_object_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, true, DMNSN_ZMAX); double rval = dmnsn_priority_get(r, true, DMNSN_ZMAX); @@ -210,7 +221,8 @@ dmnsn_zmax_object_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) } static bool -dmnsn_zmax_prnode_comp(dmnsn_list_iterator *l, dmnsn_list_iterator *r) +dmnsn_zmax_prnode_comp(const dmnsn_list_iterator *l, + const dmnsn_list_iterator *r) { double lval = dmnsn_priority_get(l, false, DMNSN_ZMAX); double rval = dmnsn_priority_get(r, false, DMNSN_ZMAX); |