Point.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Core/Types.h"
#include "Math/MathConst.h"
 
namespace UE::CADKernel
{
 
typedef FVector2d FSurfacicTolerance;
 
class FVectorUtil
{
public:
    static CADKERNEL_API const FVector FarawayPoint3D;
    static CADKERNEL_API const FVector2d FarawayPoint2D;
 
    static FVector2d FromVector(const FVector& Src)
    {
        return FVector2d(Src.X, Src.Y);
    }
 
    template<typename VectorType>
    static double ComputeCosinus(const VectorType& Vec1, const VectorType& Vec2)
    {
        VectorType ThisNormalized(Vec1);
        VectorType OtherNormalized(Vec2);
 
        ThisNormalized.Normalize();
        OtherNormalized.Normalize();
 
        const double Cosinus = ThisNormalized | OtherNormalized;
 
        return FMath::Max(-1.0, FMath::Min(Cosinus, 1.0));
    }
 
    template<typename VectorType>
    static double ComputeAngle(const VectorType& Vec1, const VectorType& Vec2)
    {
        VectorType ThisNormalized(Vec1);
        VectorType OtherNormalized(Vec2);
 
        ThisNormalized.Normalize();
        OtherNormalized.Normalize();
 
        return FMath::Acos(ThisNormalized | OtherNormalized);
    }
 
    static double DiagonalAxisCoordinate(const FVector& Vec)
    {
        return Vec.X + Vec.Y + Vec.Z;
    }
 
    static double DiagonalAxisCoordinate(const FVector2d& Vec)
    {
        return Vec.X + Vec.Y;
    }
};
 
}