Class BezierCurveInterpolator

Helper class which allows to interpolate value for cubic bezier curve.

Inheritance

java.lang.Object

BezierCurveInterpolator

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Namespace:

Assembly: .dll

Syntax

public class BezierCurveInterpolator

Constructors

BezierCurveInterpolator()

Declaration

public BezierCurveInterpolator()

Fields

a

The a control point of the bezier curve.

Declaration

public final PointF a

Field Value

Type	Description
android.graphics.PointF

b

The b control point of the bezier curve.

Declaration

public final PointF b

Field Value

Type	Description
android.graphics.PointF

end

The start point of the bezier curve.

Declaration

public final PointF end

Field Value

Type	Description
android.graphics.PointF

start

The start point of the bezier curve.

Declaration

public final PointF start

Field Value

Type	Description
android.graphics.PointF

Methods

calculateApproximatedLength()

Calculates approximate length of the bezier curve.

Declaration

public final float calculateApproximatedLength()

Returns

Type	Description
float	The length of bezier curve.

divideCurveAt(float t, PointF subStart, PointF subA, PointF subB, PointF subEnd)

Splits bezier curve at specified t.

Declaration

public final void divideCurveAt(float t, PointF subStart, PointF subA, PointF subB, PointF subEnd)

Parameters

Type	Name	Description
float	t	The t values from 0 to 1 to split curve at.
android.graphics.PointF	subStart	The start point of sub curve.
android.graphics.PointF	subA	The a control point of sub curve.
android.graphics.PointF	subB	The b control point of sub curve.
android.graphics.PointF	subEnd	The end point of sub curve.

getY(float x)

Gets interpolated y values for specified x value.

Declaration

public final float getY(float x)

Parameters

Type	Name	Description
float	x	The x value.

Returns

Type	Description
float	The interpolated y value.