Class DPoint

java.lang.Object

java.awt.geom.Point2D

java.awt.geom.Point2D.Double

jaba.DPoint

All Implemented Interfaces:

Serializable, Cloneable

public class DPoint
extends Point2D.Double

Point with double coordinates used by the JABA convex hull algorithms and graphs.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class Point2D

Point2D.Double, Point2D.Float

Field Summary

Fields inherited from class Point2D.Double

x, y

Constructor Summary

Constructors

Constructor	Description
DPoint(double x, double y)	Make a DPoint from the coordinates
DPoint(double x, double y, String label)	Make a DPoint from coordinates and station's name

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getLabel()	Return the label of the point
boolean	intEquals(DPoint p)	Control if the integer part of the coordinates are equals
boolean	isSelect()	Return true if the point is selected
double	polarAngle()
void	setSelect(boolean isSelect)	Set the selection value of the point

Methods inherited from class Point2D.Double

getX, getY, setLocation, toString

Methods inherited from class Point2D

clone, distance, distance, distance, distanceSq, distanceSq, distanceSq, hashCode, setLocation

Methods inherited from class Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

DPoint

public DPoint(double x,
 double y)

Make a DPoint from the coordinates

Parameters:

x - The x of the point

y - The y of the point

DPoint

public DPoint(double x,
 double y,
 String label)

Make a DPoint from coordinates and station's name

Parameters:

x - The x of the point

y - The y of the point

label - The name of the point

Method Details

getLabel

public String getLabel()

Return the label of the point

Returns:

The laberl

isSelect

public boolean isSelect()

Return true if the point is selected

Returns:

True if the point is selected

setSelect

public void setSelect(boolean isSelect)

Set the selection value of the point

Parameters:

isSelect - If the point is selected or not

polarAngle

public double polarAngle()

intEquals

public boolean intEquals(DPoint p)

Control if the integer part of the coordinates are equals

Parameters:

p - the p value

Returns:

true if the integer part of the coordinates are equals

equals

public boolean equals(Object obj)

Overrides:

equals in class Point2D