diff options
Diffstat (limited to 'source/blender/blenlib/BLI_multi_value_map.hh')
-rw-r--r-- | source/blender/blenlib/BLI_multi_value_map.hh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_multi_value_map.hh b/source/blender/blenlib/BLI_multi_value_map.hh index 018f080e633..4113085a1e3 100644 --- a/source/blender/blenlib/BLI_multi_value_map.hh +++ b/source/blender/blenlib/BLI_multi_value_map.hh @@ -104,6 +104,22 @@ template<typename Key, typename Value> class MultiValueMap { } /** + * Get a mutable span to all the values that are stored for the given key. + */ + MutableSpan<Value> lookup(const Key &key) + { + return this->lookup_as(key); + } + template<typename ForwardKey> MutableSpan<Value> lookup_as(const ForwardKey &key) + { + Vector<Value> *vector = map_.lookup_ptr_as(key); + if (vector != nullptr) { + return vector->as_mutable_span(); + } + return {}; + } + + /** * Note: This signature will change when the implementation changes. */ typename MapType::ItemIterator items() const |