androidx.constraintlayout.core.motion.utils

Class ArcCurveFit

java.lang.Object

androidx.constraintlayout.core.motion.utils.CurveFit

androidx.constraintlayout.core.motion.utils.ArcCurveFit

public class ArcCurveFit
extends CurveFit

This provides provides a curve fit system that stitches the x,y path together with quarter ellipses

Field Summary

Fields

Modifier and Type	Field and Description
static int	ARC_START_FLIP
static int	ARC_START_HORIZONTAL
static int	ARC_START_LINEAR
static int	ARC_START_VERTICAL

Fields inherited from class androidx.constraintlayout.core.motion.utils.CurveFit

CONSTANT, LINEAR, SPLINE

Constructor Summary

Constructors

Constructor and Description
ArcCurveFit(int[] arcModes, double[] time, double[][] y)

Method Summary

Modifier and Type	Method and Description
void	getPos(double t, double[] v)
void	getPos(double t, float[] v)
double	getPos(double t, int j)
void	getSlope(double t, double[] v)
double	getSlope(double t, int j)
double[]	getTimePoints()

Methods inherited from class androidx.constraintlayout.core.motion.utils.CurveFit

get, getArc

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ARC_START_VERTICAL

public static final int ARC_START_VERTICAL

See Also:

Constant Field Values

ARC_START_HORIZONTAL

public static final int ARC_START_HORIZONTAL

See Also:

Constant Field Values

ARC_START_FLIP

public static final int ARC_START_FLIP

See Also:

Constant Field Values

ARC_START_LINEAR

public static final int ARC_START_LINEAR

See Also:

Constant Field Values

Constructor Detail

ArcCurveFit

public ArcCurveFit(int[] arcModes,
                   double[] time,
                   double[][] y)

Method Detail

getPos

public void getPos(double t,
                   double[] v)

Specified by:

getPos in class CurveFit

getPos

public void getPos(double t,
                   float[] v)

Specified by:

getPos in class CurveFit

getSlope

public void getSlope(double t,
                     double[] v)

Specified by:

getSlope in class CurveFit

getPos

public double getPos(double t,
                     int j)

Specified by:

getPos in class CurveFit

getSlope

public double getSlope(double t,
                       int j)

Specified by:

getSlope in class CurveFit

getTimePoints

public double[] getTimePoints()

Specified by:

getTimePoints in class CurveFit