diff options
Diffstat (limited to 'source/blender/blenlib/BLI_set.hh')
| -rw-r--r-- | source/blender/blenlib/BLI_set.hh | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/source/blender/blenlib/BLI_set.hh b/source/blender/blenlib/BLI_set.hh index 80e4858bbb9..90adea69e06 100644 --- a/source/blender/blenlib/BLI_set.hh +++ b/source/blender/blenlib/BLI_set.hh @@ -89,11 +89,8 @@ template< * The minimum number of elements that can be stored in this Set without doing a heap * allocation. This is useful when you expect to have many small sets. However, keep in mind * that (unlike vector) initializing a set has a O(n) cost in the number of slots. - * - * When Key is large, the small buffer optimization is disabled by default to avoid large - * unexpected allocations on the stack. It can still be enabled explicitly though. */ - int64_t InlineBufferCapacity = (sizeof(Key) < 100) ? 4 : 0, + int64_t InlineBufferCapacity = default_inline_buffer_capacity(sizeof(Key)), /** * The strategy used to deal with collisions. They are defined in BLI_probing_strategies.hh. */ @@ -821,6 +818,18 @@ template<typename Key> class StdUnorderedSetWrapper { } }; +/** + * Same as a normal Set, but does not use Blender's guarded allocator. This is useful when + * allocating memory with static storage duration. + */ +template<typename Key, + int64_t InlineBufferCapacity = default_inline_buffer_capacity(sizeof(Key)), + typename ProbingStrategy = DefaultProbingStrategy, + typename Hash = DefaultHash<Key>, + typename IsEqual = DefaultEquality, + typename Slot = typename DefaultSetSlot<Key>::type> +using RawSet = Set<Key, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, RawAllocator>; + } // namespace blender #endif /* __BLI_SET_HH__ */ |