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Description
Compute opening angle at vertex VID. If not a vertex, or valence != 2, returns InvalidValue argument. If either edge is degenerate, returns InvalidValue argument.
| Name | OpeningAngle |
| Type | function |
| Header File | /Engine/Source/Runtime/GeometryCore/Public/Curve/DynamicGraph2.h |
| Include Path | #include "Curve/DynamicGraph2.h" |
double OpeningAngle
(
int VID,
double InvalidValue
) const