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3.3

## org.eclipse.draw2d.geometry Class Point

```java.lang.Object org.eclipse.draw2d.geometry.Point
```
All Implemented Interfaces:
java.lang.Cloneable, java.io.Serializable, Translatable
Direct Known Subclasses:
AbsoluteBendpoint, PrecisionPoint

public class Point
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable, Translatable

Represents a point (x, y) in 2-dimensional space. This class provides various methods for manipulating this Point or creating new derived geometrical Objects.

Serialized Form

 Field Summary ```static  Point ``` ``` SINGLETON ```           A singleton for use in short calculations ` int` ``` x ```           x value ` int` ``` y ```           y value

 Constructor Summary ``` Point ()```           Constructs a Point at location (0,0). ``` Point (double x, double y)```           Constructs a Point at the specified x and y locations. ``` Point (int x, int y)```           Constructs a Point at the specified x and y locations. ``` Point ( Point copy)```           Constructs a Point at the same location as the given Point.

 Method Summary ` boolean` ``` equals (java.lang.Object o)```           Test for equality. ```  Point ``` ``` getCopy ()``` ```  Dimension ``` ``` getDifference ( Point pt)```           Calculates the difference in between this Point and the one specified. ` double` ``` getDistance ( Point pt)```           Calculates the distance from this Point to the one specified. ` int` ``` getDistance2 ( Point pt)```           Calculates the distance squared between this Point and the one specified. ` int` ``` getDistanceOrthogonal ( Point pt)```           Calculates the orthogonal distance to the specified point. ```  Point ``` ``` getNegated ()```           Creates a Point with negated x and y values. ` int` ``` getPosition ( Point p)```           Calculates the relative position of the specified Point to this Point. ```  Point ``` ``` getScaled (double amount)```           Creates a new Point from this Point by scaling by the specified amount. ` org.eclipse.swt.graphics.Point` ``` getSWTPoint ()```           Creates a new SWT `Point` from this Point. ```  Point ``` ``` getTranslated ( Dimension delta)```           Creates a new Point which is translated by the values of the input Dimension. ```  Point ``` ``` getTranslated (int x, int y)```           Creates a new Point which is translated by the specified x and y values ```  Point ``` ``` getTranslated ( Point pt)```           Creates a new Point which is translated by the values of the provided Point. ```  Point ``` ``` getTransposed ()```           Creates a new Point with the transposed values of this Point. ` int` ``` hashCode ()``` ```static  Point ``` ``` max ( Point p1, Point p2)```           Creates a new Point representing the MAX of two provided Points. ```static  Point ``` ``` min ( Point p1, Point p2)```           Creates a new Point representing the MIN of two provided Points. ```  Point ``` ``` negate ()```           Negates the x and y values of this Point. ` void` ``` performScale (double factor)```           Scales this object by the scale factor. ` void` ``` performTranslate (int dx, int dy)```           Translates this object horizontally by `dx` and vertically by `dy`. ` double` ``` preciseX ()```           Returns `double` x coordinate ` double` ``` preciseY ()```           Returns `double` y coordinate ```  Point ``` ``` scale (double amount)```           Scales this Point by the specified amount. ```  Point ``` ``` scale (double xAmount, double yAmount)```           Scales this Point by the specified values. ```  Point ``` ``` setLocation (int x, int y)```           Sets the location of this Point to the provided x and y locations. ```  Point ``` ``` setLocation ( Point pt)```           Sets the location of this Point to the specified Point. ` java.lang.String` ``` toString ()``` ```  Point ``` ``` translate ( Dimension d)```           Shifts this Point by the values of the Dimension along each axis, and returns this for convenience. ```  Point ``` ``` translate (int dx, int dy)```           Shifts this Point by the values supplied along each axes, and returns this for convenience. ```  Point ``` ``` translate ( Point p)```           Shifts the location of this Point by the location of the input Point along each of the axes, and returns this for convenience. ```  Point ``` ``` transpose ()```           Transposes this object.

 Methods inherited from class java.lang.Object `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

 Field Detail

### SINGLETON

```public static final
Point SINGLETON
```
A singleton for use in short calculations

### x

```public int x
```
x value

### y

```public int y
```
y value

 Constructor Detail

### Point

`public Point()`
Constructs a Point at location (0,0).

Since:
2.0

### Point

```public Point(
Point copy)```
Constructs a Point at the same location as the given Point.

Parameters:
`copy` - Point from which the initial values are taken.
Since:
2.0

### Point

```public Point(int x,
int y)```
Constructs a Point at the specified x and y locations.

Parameters:
`x` - x value
`y` - y value
Since:
2.0

### Point

```public Point(double x,
double y)```
Constructs a Point at the specified x and y locations.

Parameters:
`x` - x value
`y` - y value
Since:
2.0
 Method Detail

### equals

`public boolean equals(java.lang.Object o)`
Test for equality.

Parameters:
`o` - Object being tested for equality
Returns:
true if both x and y values are equal
Since:
2.0

### getCopy

```public
Point getCopy()```
Returns:
a copy of this Point
Since:
2.0

### getDifference

```public
Dimension getDifference(
Point pt)```
Calculates the difference in between this Point and the one specified.

Parameters:
`pt` - The Point being subtracted from this Point
Returns:
A new Dimension representing the difference
Since:
2.0

### getDistance

```public double getDistance(
Point pt)```
Calculates the distance from this Point to the one specified.

Parameters:
`pt` - The Point being compared to this
Returns:
The distance
Since:
2.0

### getDistance2

```public int getDistance2(
Point pt)```
Calculates the distance squared between this Point and the one specified. If the distance squared is larger than the maximum integer value, then `Integer.MAX_VALUE` will be returned.

Parameters:
`pt` - The reference Point
Returns:
distance2
Since:
2.0

### getDistanceOrthogonal

```public int getDistanceOrthogonal(
Point pt)```
Calculates the orthogonal distance to the specified point. The orthogonal distance is the sum of the horizontal and vertical differences.

Parameters:
`pt` - The reference Point
Returns:
the orthoganal distance

### getNegated

```public
Point getNegated()```
Creates a Point with negated x and y values.

Returns:
A new Point
Since:
2.0

### getPosition

```public int getPosition(
Point p)```
Calculates the relative position of the specified Point to this Point.

Parameters:
`p` - The reference Point
Returns:
NORTH, SOUTH, EAST, or WEST, as defined in `PositionConstants`

### getScaled

```public
Point getScaled(double amount)```
Creates a new Point from this Point by scaling by the specified amount.

Parameters:
`amount` - scale factor
Returns:
A new Point
Since:
2.0

### getSWTPoint

`public org.eclipse.swt.graphics.Point getSWTPoint()`
Creates a new SWT `Point` from this Point.

Returns:
A new SWT Point
Since:
2.0

### getTranslated

```public
Point getTranslated(
Dimension delta)```
Creates a new Point which is translated by the values of the input Dimension.

Parameters:
`delta` - Dimension which provides the translation amounts.
Returns:
A new Point
Since:
2.0

### getTranslated

```public
Point getTranslated(int x,
int y)```
Creates a new Point which is translated by the specified x and y values

Parameters:
`x` - horizontal component
`y` - vertical component
Returns:
A new Point
Since:
2.0

### getTranslated

```public
Point getTranslated(
Point pt)```
Creates a new Point which is translated by the values of the provided Point.

Parameters:
`pt` - Point which provides the translation amounts.
Returns:
A new Point
Since:
2.0

### getTransposed

```public
Point getTransposed()```
Creates a new Point with the transposed values of this Point. Can be useful in orientation change calculations.

Returns:
A new Point
Since:
2.0

### hashCode

`public int hashCode()`
`Object.hashCode()`

### max

```public static
Point max(
Point p1,

Point p2)```
Creates a new Point representing the MAX of two provided Points.

Parameters:
`p1` - first point
`p2` - second point
Returns:
A new Point representing the Max()

### min

```public static
Point min(
Point p1,

Point p2)```
Creates a new Point representing the MIN of two provided Points.

Parameters:
`p1` - first point
`p2` - second point
Returns:
A new Point representing the Min()

### negate

```public
Point negate()```
Negates the x and y values of this Point.

Returns:
`this` for convenience
Since:
2.0

### performScale

`public void performScale(double factor)`
Description copied from interface: ``` Translatable ```
Scales this object by the scale factor.

Specified by:
``` performScale ``` in interface ``` Translatable ```
Parameters:
`factor` - The scale factor
`Translatable.performScale(double)`

### performTranslate

```public void performTranslate(int dx,
int dy)```
Description copied from interface: ``` Translatable ```
Translates this object horizontally by `dx` and vertically by `dy`.

Specified by:
``` performTranslate ``` in interface ``` Translatable ```
Parameters:
`dx` - The amount to translate horizontally
`dy` - The amount to translate vertically
`Translatable.performTranslate(int, int)`

### scale

```public
Point scale(double amount)```
Scales this Point by the specified amount.

Parameters:
`amount` - scale factor
Returns:
`this` for convenience
Since:
2.0

### scale

```public
Point scale(double xAmount,
double yAmount)```
Scales this Point by the specified values.

Parameters:
`xAmount` - horizontal scale factor
`yAmount` - vertical scale factor
Returns:
`this` for convenience
Since:
2.0

### setLocation

```public
Point setLocation(int x,
int y)```
Sets the location of this Point to the provided x and y locations.

Parameters:
`x` - the x location
`y` - the y location
Returns:
`this` for convenience
Since:
2.0

### setLocation

```public
Point setLocation(
Point pt)```
Sets the location of this Point to the specified Point.

Parameters:
`pt` - the Location
Returns:
`this` for convenience
Since:
2.0

### toString

`public java.lang.String toString()`
Returns:
String representation.
Since:
2.0

### translate

```public
Point translate(
Point p)```
Shifts the location of this Point by the location of the input Point along each of the axes, and returns this for convenience.

Parameters:
`p` - Point to which the origin is being shifted.
Returns:
`this` for convenience
Since:
2.0

### translate

```public
Point translate(
Dimension d)```
Shifts this Point by the values of the Dimension along each axis, and returns this for convenience.

Parameters:
`d` - Dimension by which the origin is being shifted.
Returns:
`this` for convenience
Since:
2.0

### translate

```public
Point translate(int dx,
int dy)```
Shifts this Point by the values supplied along each axes, and returns this for convenience.

Parameters:
`dx` - Amount by which point is shifted along X axis.
`dy` - Amount by which point is shifted along Y axis.
Returns:
`this` for convenience
Since:
2.0

### transpose

```public
Point transpose()```
Transposes this object. X and Y values are exchanged.

Returns:
`this` for convenience
Since:
2.0

### preciseX

`public double preciseX()`
Returns `double` x coordinate

Returns:
`double` x coordinate
Since:
3.4

### preciseY

`public double preciseY()`
Returns `double` y coordinate

Returns:
`double` y coordinate
Since:
3.4

Eclipse Draw2d
3.3 