pythagoras.d

Class AbstractEllipse

java.lang.Object

pythagoras.d.RectangularShape

pythagoras.d.AbstractEllipse

All Implemented Interfaces:

Cloneable, IEllipse, IRectangularShape, IShape

Direct Known Subclasses:

Ellipse

public abstract class AbstractEllipse
extends RectangularShape
implements IEllipse

Provides most of the implementation of IEllipse, obtaining the framing rectangle from the derived class.

Constructor Summary

Constructors

Constructor and Description
AbstractEllipse()

Method Summary

Modifier and Type	Method and Description
Ellipse	clone() Returns a mutable copy of this ellipse.
boolean	contains(double px, double py) Returns true if this shape contains the specified point.
boolean	contains(double rx, double ry, double rw, double rh) Returns true if this shape completely contains the specified rectangle.
boolean	intersects(double rx, double ry, double rw, double rh) Returns true if this shape intersects the specified rectangle.
PathIterator	pathIterator(Transform at) Returns an iterator over the path described by this shape.

Methods inherited from class pythagoras.d.RectangularShape

bounds, bounds, center, centerX, centerY, contains, contains, frame, frame, intersects, isEmpty, max, maxX, maxY, min, minX, minY, pathIterator, setFrame, setFrame, setFrame, setFrameFromCenter, setFrameFromCenter, setFrameFromDiagonal, setFrameFromDiagonal

Methods inherited from class java.lang.Object

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

Methods inherited from interface pythagoras.d.IRectangularShape

center, centerX, centerY, frame, frame, height, max, maxX, maxY, min, minX, minY, width, x, y

Methods inherited from interface pythagoras.d.IShape

bounds, bounds, contains, contains, intersects, isEmpty, pathIterator

Constructor Detail

AbstractEllipse

public AbstractEllipse()

Method Detail

clone

public Ellipse clone()

Description copied from interface: IEllipse

Returns a mutable copy of this ellipse.

Specified by:

clone in interface IEllipse

Overrides:

clone in class Object

contains

public boolean contains(double px,
                        double py)

Description copied from interface: IShape

Returns true if this shape contains the specified point.

Specified by:

contains in interface IShape

contains

public boolean contains(double rx,
                        double ry,
                        double rw,
                        double rh)

Description copied from interface: IShape

Returns true if this shape completely contains the specified rectangle.

Specified by:

contains in interface IShape

intersects

public boolean intersects(double rx,
                          double ry,
                          double rw,
                          double rh)

Description copied from interface: IShape

Returns true if this shape intersects the specified rectangle.

Specified by:

intersects in interface IShape

pathIterator

public PathIterator pathIterator(Transform at)

Description copied from interface: IShape

Returns an iterator over the path described by this shape.

Specified by:

pathIterator in interface IShape

Parameters:

at - if supplied, the points in the path are transformed using this.