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API > API/Plugins > API/Plugins/DynamicMesh > API/Plugins/DynamicMesh/FGroupTopology
References
| Module | DynamicMesh |
| Header | /Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/GroupTopology.h |
| Include | #include "GroupTopology.h" |
Syntax
struct FGroupEdge
Remarks
FGroupEdge is a sequence of group-boundary-edges where the two groups on either side of each edge are the same. The sequence is stored an FEdgeSpan.
FGroupEdge instances are shared between the two FGroups on either side, via FGroupBoundary.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FIndex2i | EndpointCorners | Index of corners at either end of span, if they exist, otherwise both InvalidID |
 |
FIndex2i | Groups | Groups adjoinging this edge, sorted by increasing value if both present, otherwise the second element may be InvalidID (if boundary edge). |
 |
FEdgeSpan | Span | Edge span for this edge |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
bool | IsConnectedToVertices
(
const TSet< int >& Vertices |
|
  |
int | OtherGroupID
(
int GroupID |