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  3. FGroupTopologySelection::GetASelectedGroupID

FGroupTopologySelection::GetASelectedGroupID

These are helper methods to get out a value when you know you only have one, or you don't care which one of the existing ones you grab.

API > API/Plugins > API/Plugins/DynamicMesh > API/Plugins/DynamicMesh/FGroupTopologySelection

References

   
Module DynamicMesh
Header /Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/GroupTopology.h
Include #include "GroupTopology.h" 
int32 GetASelectedGroupID() const

Remarks

These are helper methods to get out a value when you know you only have one, or you don't care which one of the existing ones you grab. They only exist because TSet doesn't have a clean way to grab one arbitrary element besides *TSet::TConstIterator(MySet). The hope is that these are slightly cleaner.

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