#include <MovieSceneInterpolation.h>

Public Member Functions
	FQuadraticInterpolation (FFrameNumber InOrigin, double InA, double InB, double InConstant)

MOVIESCENE_API double	Evaluate (FFrameTime InTime) const

MOVIESCENE_API int32	Solve (double Value, TInterpSolutions< FFrameTime, 2 > OutResults) const

MOVIESCENE_API int32	SolveWithin (FFrameTime Start, FFrameTime End, double Value, TInterpSolutions< FFrameTime, 2 > OutResults) const

MOVIESCENE_API FLinearInterpolation	Derivative () const

MOVIESCENE_API FCubicInterpolation	Integral (double ConstantOffset=0.0) const

Public Attributes
double	A

double	B

double	Constant

FFrameNumber	Origin

Detailed Description

Structure representing a quadratic interpolation of the form f(x) = g(x-o) and g(x) = ax^2 + bx + c.

Constructor & Destructor Documentation

◆ FQuadraticInterpolation()

UE::MovieScene::Interpolation::FQuadraticInterpolation::FQuadraticInterpolation	(	FFrameNumber	InOrigin,
		double	InA,
		double	InB,
		double	InConstant
	)

inline

Member Function Documentation

◆ Derivative()

FLinearInterpolation UE::MovieScene::Interpolation::FQuadraticInterpolation::Derivative ( ) const

Compute this expression's derivative

◆ Evaluate()

double UE::MovieScene::Interpolation::FQuadraticInterpolation::Evaluate ( FFrameTime InTime ) const

Evaluate the expression

◆ Integral()

FCubicInterpolation UE::MovieScene::Interpolation::FQuadraticInterpolation::Integral ( double ConstantOffset = 0.0 ) const

Compute this expression's integral with an optional constant offset

◆ Solve()

int32 UE::MovieScene::Interpolation::FQuadraticInterpolation::Solve	(	double	Value,
		TInterpSolutions< FFrameTime, 2 >	OutResults
	)		const

Attempt to solve this interpolation for x

◆ SolveWithin()

int32 UE::MovieScene::Interpolation::FQuadraticInterpolation::SolveWithin	(	FFrameTime	Start,
		FFrameTime	End,
		double	Value,
		TInterpSolutions< FFrameTime, 2 >	OutResults
	)		const

Attempt to solve this interpolation for x within limits

Member Data Documentation

◆ A

double UE::MovieScene::Interpolation::FQuadraticInterpolation::A

The coeffients a and b in g(x) = ax^2 + bx + c

◆ B

double UE::MovieScene::Interpolation::FQuadraticInterpolation::B

◆ Constant

double UE::MovieScene::Interpolation::FQuadraticInterpolation::Constant

The constant 'c' in g(x) = ax^2 + bx + c

◆ Origin

FFrameNumber UE::MovieScene::Interpolation::FQuadraticInterpolation::Origin

The origin 'o' in f(x) = g(x-o)

The documentation for this struct was generated from the following files:

Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneInterpolation.h
Engine/Source/Runtime/MovieScene/Private/Channels/MovieSceneInterpolation.cpp

Public Member Functions

Public Attributes