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> Unreal Engine API Reference > Runtime > Chaos > Chaos > Chaos::GJKDistanceInitialV > Chaos::GJKDistanceInitialV

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Chaos::GJKDistanceInitialV

Used by GJKDistance.

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References

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

Syntax

namespace Chaos
{
    template<typename T, typename TGeometryA, typename TGeometryB>
    TVector< T, 3 > Chaos::GJKDistanceInitialV
    (
        const TGeometryA & A,
        T MarginA,
        const TGeometryB & B,
        T MarginB,
        const TRigidTransform< T, 3 > & BToATM
    )
}

Remarks

Used by GJKDistance. It must return a vector in the Minkowski sum A - B. In principle this can be the vector of any point in A to any point in B, but some choices will cause GJK to minimize faster (e.g., for two spheres, we can easily calculate the actual separating vector and GJK will converge immediately).

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