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> Unreal Engine API Reference > Runtime > Chaos > Chaos > TRotation< FReal, 3 > > TRotation< FReal, 3 >::CalculateAngularVelocity1

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TRotation< FReal, 3 >::CalculateAngularVelocity1

Calculate the angular velocity required to take an object with orientation R0 to orientation R1 in time Dt.

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References

Module	Chaos
Header	/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Rotation.h
Include	#include "Chaos/Rotation.h"

Syntax

static TVector< FReal, 3 > CalculateAngularVelocity1
(
    const TRotation< FReal, 3 > & InR0,
    const TRotation< FReal, 3 > & InR1,
    const FReal InDt
)

Remarks

Calculate the angular velocity required to take an object with orientation R0 to orientation R1 in time Dt.

Uses the relation: DQ/DT = (W * Q)/2

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