java.lang.Object
- lejos.robotics.geometry.Line2D
- - lejos.robotics.geometry.Line2D.Float

All Implemented Interfaces:

java.lang.Cloneable, Shape

Direct Known Subclasses:

Line

Enclosing class:

Line2D
```
public static class Line2D.Float
extends Line2D
```
A line in 2D space using float coordinates

Nested Class Summary
- Nested classes/interfaces inherited from class lejos.robotics.geometry.Line2D
  Line2D.Double, Line2D.Float

Field Summary

Fields
Modifier and Type	Field	Description
`float`	`x1`	The x coordinate of the start of the line
`float`	`x2`	The x coordinate of the end of the line
`float`	`y1`	The y coordinate of the start of the line
`float`	`y2`	The y coordinate of the end of the line

Constructor Summary

Constructors
Constructor Description

Float()
Creates a zero length line at (0,0)

Float(float x1, float y1, float x2, float y2)
Create a line from (x1,y1) to (x2,y2)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Rectangle2D`	`getBounds2D()`	Get the bounds of the line as a Rectangle2D
`Point2D`	`getP1()`	Get the start point of the line as a Point2D
`Point2D`	`getP2()`	Get the end point of the line as a Point2D
`double`	`getX1()`	Get the x coordinate of the start of the line
`double`	`getX2()`	Get the x coordinate of the end of the line
`double`	`getY1()`	Get the y coordinate of the start of the line
`double`	`getY2()`	Get the y coordinate of the end of the line
`void`	`setLine(double x1, double y1, double x2, double y2)`	Sets the end points of the line using double coordinates.
`void`	`setLine(float x1, float y1, float x2, float y2)`	Set the float coordinates of the start and end of the line

Methods inherited from class lejos.robotics.geometry.Line2D
clone, contains, contains, contains, contains, getBounds, intersects, intersects, intersectsLine, intersectsLine, linesIntersect, ptSegDist, ptSegDist, ptSegDist, ptSegDistSq, ptSegDistSq, ptSegDistSq, relativeCCW, relativeCCW, relativeCCW, setLine, setLine

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

- Field Detail
  - x1
```
public float x1
```
    The x coordinate of the start of the line
  - y1
```
public float y1
```
    The y coordinate of the start of the line
  - x2
```
public float x2
```
    The x coordinate of the end of the line
  - y2
```
public float y2
```
    The y coordinate of the end of the line
- Constructor Detail
  - Float
```
public Float()
```
    Creates a zero length line at (0,0)
  - Float
```
public Float(float x1,
             float y1,
             float x2,
             float y2)
```
    Create a line from (x1,y1) to (x2,y2)
    
    Parameters:
    
    x1 - the x coordinate of the start of the line
    
    y1 - the y coordinate of the start of the line
    
    x2 - the x coordinate of the end of the line
    
    y2 - the y coordinate of the end of the line
- Method Detail
  - setLine
```
public void setLine(float x1,
                    float y1,
                    float x2,
                    float y2)
```
    Set the float coordinates of the start and end of the line
    
    Parameters:
    
    x1 - the x coordinate of the start of the line
    
    y1 - the y coordinate of the start of the line
    
    x2 - the x coordinate of the end of the line
    
    y2 - the y coordinate of the end of the line
  - getBounds2D
```
public Rectangle2D getBounds2D()
```
    Get the bounds of the line as a Rectangle2D
    
    Returns:
    
    the bounding Rectangle2D
  - getX1
```
public double getX1()
```
    Description copied from class: Line2D
    
    Get the x coordinate of the start of the line
    
    Specified by:
    
    getX1 in class Line2D
    
    Returns:
    
    the x coordinate as a double
  - getY1
```
public double getY1()
```
    Description copied from class: Line2D
    
    Get the y coordinate of the start of the line
    
    Specified by:
    
    getY1 in class Line2D
    
    Returns:
    
    the y coordinate as a double
  - getP1
```
public Point2D getP1()
```
    Description copied from class: Line2D
    
    Get the start point of the line as a Point2D
    
    Specified by:
    
    getP1 in class Line2D
    
    Returns:
    
    the Point2D
  - getX2
```
public double getX2()
```
    Description copied from class: Line2D
    
    Get the x coordinate of the end of the line
    
    Specified by:
    
    getX2 in class Line2D
    
    Returns:
    
    the x coordinate as a double
  - getY2
```
public double getY2()
```
    Description copied from class: Line2D
    
    Get the y coordinate of the end of the line
    
    Specified by:
    
    getY2 in class Line2D
    
    Returns:
    
    the y coordinate as a double
  - getP2
```
public Point2D getP2()
```
    Description copied from class: Line2D
    
    Get the end point of the line as a Point2D
    
    Specified by:
    
    getP2 in class Line2D
    
    Returns:
    
    the Point2D
  - setLine
```
public void setLine(double x1,
                    double y1,
                    double x2,
                    double y2)
```
    Description copied from class: Line2D
    
    Sets the end points of the line using double coordinates.
    
    Specified by:
    
    setLine in class Line2D
    
    Parameters:
    
    x1 - the x coordinate of the start point
    
    y1 - the y coordinate of the start point
    
    x2 - the x coordinate of the end point
    
    y2 - the y coordinate of the end point

Constructor	Description
`Float()`	Creates a zero length line at (0,0)
`Float(float x1, float y1, float x2, float y2)`	Create a line from (x1,y1) to (x2,y2)

Class Line2D.Float

Nested Class Summary

Nested classes/interfaces inherited from class lejos.robotics.geometry.Line2D

Field Summary

Constructor Summary

Method Summary

Methods inherited from class lejos.robotics.geometry.Line2D

Methods inherited from class java.lang.Object

Field Detail

x1

y1

x2

y2

Constructor Detail

Float

Float

Method Detail

setLine

getBounds2D

getX1

getY1

getP1

getX2

getY2

getP2

setLine