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> Unreal Engine API Reference > Runtime > Core > Math > FQuat > FQuat::Error

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FQuat::Error

Error measure (angle) between two quaternions, ranged [0..1].

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References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Math/Quat.h
Include	#include "Math/Quat.h"

Syntax

static float Error
(
const FQuat & Q1,
const FQuat & Q2
)

Remarks

Error measure (angle) between two quaternions, ranged [0..1]. Returns the hypersphere-angle between two quaternions; alignment shouldn't matter, though @note normalized input is expected.

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