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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Math > API/Runtime/Core/Math/TVector4
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/Math/Vector4.h |
| Include | #include "Math/Vector4.h" |
bool IsUnit3
&40;
T LengthSquaredTolerance
&41; const
Remarks
Check if the vector is of unit length, with specified tolerance. true if the vector is a unit vector within the specified tolerance.
Parameters
| Name | Description |
|---|---|
| LengthSquaredTolerance | Tolerance against squared length. |