grafica

Class GPoint

java.lang.Object

grafica.GPoint

public class GPoint
extends Object

Point class. A GPoint is composed of two coordinates (x, y) and a text label

Author:

Javier Gracia Carpio http://jagracar.com

Constructor Summary

Constructors

Constructor and Description
GPoint(float x, float y) Constructor
GPoint(float x, float y, String label) Constructor
GPoint(GPoint point) Constructor
GPoint(PVector v) Constructor
GPoint(PVector v, String label) Constructor

Method Summary

Modifier and Type	Method and Description
String	getLabel() Returns the point text label
boolean	getValid() Returns if the point coordinates are valid or not
float	getX() Returns the point x coordinate
float	getY() Returns the point y coordinate
boolean	isValid() Returns if the point coordinates are valid or not
void	set(float newX, float newY, String newLabel) Sets the point x and y coordinates and the label
void	set(GPoint point) Sets the point x and y coordinates and the label
void	set(PVector v, String newLabel) Sets the point x and y coordinates and the label
void	setLabel(String newLabel) Sets the point text label
void	setX(float newX) Sets the point x coordinate
void	setXY(float newX, float newY) Sets the point x and y coordinates
void	setXY(PVector v) Sets the point x and y coordinates
void	setY(float newY) Sets the point y coordinate

Methods inherited from class java.lang.Object

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

Constructor Detail

GPoint

public GPoint(float x,
              float y,
              String label)

Constructor

Parameters:

x - the x coordinate

y - the y coordinate

label - the text label

GPoint

public GPoint(float x,
              float y)

Constructor

Parameters:

x - the x coordinate

y - the y coordinate

GPoint

public GPoint(PVector v,
              String label)

Constructor

Parameters:

v - the Processing vector containing the point coordinates

label - the text label

GPoint

public GPoint(PVector v)

Constructor

Parameters:

v - the Processing vector containing the point coordinates

GPoint

public GPoint(GPoint point)

Constructor

Parameters:

point - a GPoint

Method Detail

set

public void set(float newX,
                float newY,
                String newLabel)

Sets the point x and y coordinates and the label

Parameters:

newX - the new x coordinate

newY - the new y coordinate

newLabel - the new point text label

set

public void set(GPoint point)

Sets the point x and y coordinates and the label

Parameters:

point - the point to use as a reference

set

public void set(PVector v,
                String newLabel)

Sets the point x and y coordinates and the label

Parameters:

v - the Processing vector with the new point coordinates

newLabel - the new point text label

setX

public void setX(float newX)

Sets the point x coordinate

Parameters:

newX - the new x coordinate

setY

public void setY(float newY)

Sets the point y coordinate

Parameters:

newY - the new y coordinate

setXY

public void setXY(float newX,
                  float newY)

Sets the point x and y coordinates

Parameters:

newX - the new x coordinate

newY - the new y coordinate

setXY

public void setXY(PVector v)

Sets the point x and y coordinates

Parameters:

v - the Processing vector with the new point coordinates

setLabel

public void setLabel(String newLabel)

Sets the point text label

Parameters:

newLabel - the new point text label

getX

public float getX()

Returns the point x coordinate

Returns:

the point x coordinate

getY

public float getY()

Returns the point y coordinate

Returns:

the point y coordinate

getLabel

public String getLabel()

Returns the point text label

Returns:

the point text label

getValid

public boolean getValid()

Returns if the point coordinates are valid or not

Returns:

true if the point coordinates are valid

isValid

public boolean isValid()

Returns if the point coordinates are valid or not

Returns:

true if the point coordinates are valid