ContourPlot.PointeredPoint2D (MIPAV API Documentation)

java.lang.Object
- java.awt.geom.Point2D
- - gov.nih.mipav.model.algorithms.ContourPlot.PointeredPoint2D

All Implemented Interfaces:

java.lang.Cloneable

Enclosing class:

ContourPlot
```
public class ContourPlot.PointeredPoint2D
extends java.awt.geom.Point2D
```
The PointeredPoint2D class is an implementation of the Point2D class that uses two double arrays of size 1 to store its x and y coordinate. This allows for referencing the x or y coordinate elsewhere (kind of as a pointer to the value) e.g. in another PointeredPoint2D so that 2 points can share a coordinate, for example points on the same axis.

Author:

hageldave

Nested Class Summary
- Nested classes/interfaces inherited from class java.awt.geom.Point2D
  java.awt.geom.Point2D.Double, java.awt.geom.Point2D.Float

Field Summary

Fields
Modifier and Type Field Description

double[] x
'pointer' to x coordinate

double[] y
'pointer' to y coordinate

Constructor Summary

Constructors
Constructor	Description
`PointeredPoint2D()`	Creates point at (0,0)
`PointeredPoint2D(double[] xptr, double[] yptr)`	Creates point using the specified arrays as pointers for this point's coordinates
`PointeredPoint2D(double x, double y)`	Creates point at (x,y)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`clone()`
`double`	`getX()`
`double`	`getY()`
`void`	`setLocation(double x, double y)`
`java.lang.String`	`toString()`

Methods inherited from class java.awt.geom.Point2D
distance, distance, distance, distanceSq, distanceSq, distanceSq, equals, hashCode, setLocation

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

- Field Detail
  - x
```
public final double[] x
```
    'pointer' to x coordinate
  - y
```
public final double[] y
```
    'pointer' to y coordinate
- Constructor Detail
  - PointeredPoint2D
```
public PointeredPoint2D()
```
    Creates point at (0,0)
  - PointeredPoint2D
```
public PointeredPoint2D(double x,
                        double y)
```
    Creates point at (x,y)
    
    Parameters:
    
    x - coordinate
    
    y - coordinate
  - PointeredPoint2D
```
public PointeredPoint2D(double[] xptr,
                        double[] yptr)
```
    Creates point using the specified arrays as pointers for this point's coordinates
    
    Parameters:
    
    xptr - array to use as pointer to x coordinate
    
    yptr - array to use as pointer to y coordinate
- Method Detail
  - getX
```
public double getX()
```
    Specified by:
    
    getX in class java.awt.geom.Point2D
  - getY
```
public double getY()
```
    Specified by:
    
    getY in class java.awt.geom.Point2D
  - setLocation
```
public void setLocation(double x,
                        double y)
```
    Specified by:
    
    setLocation in class java.awt.geom.Point2D
  - clone
```
public java.lang.Object clone()
```
    Overrides:
    
    clone in class java.awt.geom.Point2D
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object