diff options
| author | Jacques Lucke <jacques@blender.org> | 2020-04-28 17:35:49 +0300 |
|---|---|---|
| committer | Jacques Lucke <jacques@blender.org> | 2020-04-28 17:35:49 +0300 |
| commit | d575b72c16d217353795594032196a5857907de2 (patch) | |
| tree | 3eee36f974a89d421d102cfde34f61213c401f7d /source/blender/blenlib/BLI_set.hh | |
| parent | 69e8de434ffda6b0135b7d0656bc29d60b9dca08 (diff) | |
BLI: add Set.is_empty method
Diffstat (limited to 'source/blender/blenlib/BLI_set.hh')
| -rw-r--r-- | source/blender/blenlib/BLI_set.hh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_set.hh b/source/blender/blenlib/BLI_set.hh index b09dd910007..f9d4bbfaed4 100644 --- a/source/blender/blenlib/BLI_set.hh +++ b/source/blender/blenlib/BLI_set.hh @@ -277,6 +277,14 @@ class Set { } /** + * Return true if this set contains no elements. + */ + bool is_empty() const + { + return this->size() == 0; + } + + /** * Returns true when there is at least one element that is in both sets. * Otherwise false. */ |