FitOrientedBox3.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Math/Vector.h"
#include "VectorTypes.h"
#include "OrientedBoxTypes.h"
 
class FProgressCancel;
 
namespace UE
{
namespace Geometry
{
 
    enum EBox3FitCriteria
    {
        Volume,
        SurfaceArea
    };
 
    template <typename RealType>
    TOrientedBox3<RealType> GEOMETRYCORE_API FitOrientedBox3Points(int32 NumPoints, TFunctionRef<TVector<RealType>(int32)> GetPointFunc, TFunctionRef<bool(int32)> Filter,
        EBox3FitCriteria FitMethod = EBox3FitCriteria::Volume, RealType SameNormalTolerance = 0, FProgressCancel* ProgressCancel = nullptr);
 
    template <typename RealType>
    TOrientedBox3<RealType> FitOrientedBox3Points(TArrayView<const TVector<RealType>> Points, EBox3FitCriteria FitMethod = EBox3FitCriteria::Volume, RealType SameNormalTolerance = 0, FProgressCancel* ProgressCancel = nullptr)
    {
        auto GetPtFn = [&Points](int32 Idx)
        {
            return Points[Idx];
        };
        return FitOrientedBox3Points(Points.Num(), (TFunctionRef<TVector<RealType>(int32)>)GetPtFn, [](int32 Idx) {return true;}, FitMethod, SameNormalTolerance, ProgressCancel);
    }
 
 
    template <typename RealType>
    TOrientedBox3<RealType> GEOMETRYCORE_API OptimizeOrientedBox3Points(const TOrientedBox3<RealType>& InitialBox, int32 NumIterations, int32 NumPoints, 
        TFunctionRef<TVector<RealType>(int32)> GetPointFunc, TFunctionRef<bool(int32)> Filter, EBox3FitCriteria FitMethod = EBox3FitCriteria::Volume, FProgressCancel* ProgressCancel = nullptr);
 
} // end namespace Geometry
}// end namespace UE