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API > API/Plugins > API/Plugins/DynamicMesh > API/Plugins/DynamicMesh/Solvers > API/Plugins/DynamicMesh/Solvers/CotanTriangleData > API/Plugins/DynamicMesh/Solvers/CotanTriangleData/GetOpposingCotangent
References
| Module | DynamicMesh |
| Header | /Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/Solvers/PrecomputedMeshWeightData.h |
| Include | #include "Solvers/PrecomputedMeshWeightData.h" |
double GetOpposingCotangent
&40;
const int32 DynamicsMeshEdgeId,
bool & bValid
&41; const
Remarks
Helper to return the cotangent of the angle opposite the given edge Cotangent of the opposite angle.
Parameters
| Name | Description |
|---|---|
| DynamicsMeshEdgeId | is the id used by FDynamicMesh3 for this edge. |
| bValid | will false on return if the requested edge is not part of this triangle |