lance1416
f3b2cf8c32
Co-authored-by: alhashij <alhashimy.janna@gmail.com> Reviewed-on: #9 Co-authored-by: Lance1416 <lanceli1416@gmail.com> Co-committed-by: Lance1416 <lanceli1416@gmail.com>
94 lines
2.2 KiB
C++
94 lines
2.2 KiB
C++
// Copyright Team Lumi. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UniStrokeRectangle.h"
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#include "UniStrokePoint.generated.h"
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static const float Phi = 0.5f * (-1.0f + FMath::Sqrt(5.0f));
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USTRUCT()
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struct WIZARDINGCENTRAL_API FUniStrokePoint
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{
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GENERATED_BODY()
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FUniStrokePoint();
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FUniStrokePoint(const float& X, const float& Y);
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~FUniStrokePoint() = default;
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static void
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Resample(TArray<FUniStrokePoint>& Points,
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const int& Num);
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static float
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PathLength(const TArray<FUniStrokePoint>& Points);
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static void
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RotateToZero(TArray<FUniStrokePoint>& Points);
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static void
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RotateBy(TArray<FUniStrokePoint>& Points,
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const float& Theta);
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static void
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ScaleToSquare(TArray<FUniStrokePoint>& Points,
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const float& Size);
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static void
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TranslateTo(TArray<FUniStrokePoint>& Points,
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const FUniStrokePoint& Point);
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static void
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TranslateToOrigin(TArray<FUniStrokePoint>& Points);
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static float
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DistanceAtBestAngle(const TArray<FUniStrokePoint>& Points,
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const TArray<FUniStrokePoint>& T,
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const float& ThetaFrom,
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const float& ThetaTo,
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const float& ThetaThreshold);
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static float
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DistanceAtAngle(const TArray<FUniStrokePoint>& Points,
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const TArray<FUniStrokePoint>& T,
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const float& Theta);
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static float
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PathDistance(const TArray<FUniStrokePoint>& PathA,
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const TArray<FUniStrokePoint>& PathB);
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/**
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* Converts a TArray of FVector2D to a TArray of FUniStrokePoint
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*
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* @param Points The points to convert
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* @return The converted points as a TArray of FUniStrokePoint
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*/
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static TArray<FUniStrokePoint>
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From(const TArray<FVector2D>& Points);
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static float
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Distance(const FUniStrokePoint& PointA,
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const FUniStrokePoint& PointB);
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static FUniStrokePoint
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Centroid(const TArray<FUniStrokePoint>& Points);
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static FUniStrokeRectangle
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BoundingBox(const TArray<FUniStrokePoint>& Points);
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static float
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OptimalCosineDistance(const TArray<float>& VectorA,
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const TArray<float>& VectorB);
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static TArray<float>
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Vectorize(const TArray<FUniStrokePoint>& Points);
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FString
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ToString() const;
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private:
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float X;
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float Y;
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};
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