EuclideanLine2D

All Known Implementing Classes:

EuclideanLine2DImpl
```
public interface EuclideanLine2D
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`double`	`getA()` Return coeficient A of general equation (Ax + By + C=0).
`double`	`getAngle()` Returns the angle in radians between this line and x-axis
`double`	`getAngle(EuclideanLine2D line)` Returns the minor angle in radians between this line and the line parameter
`double`	`getAngle(EuclideanLine2D line, java.awt.geom.Point2D quadrant)` Returns the angle in radians between this line and the line parameter in the quadrant containing the point parameter
`double`	`getB()` Return coeficient B of general equation (Ax + By + C=0).
`EuclideanLine2D[]`	`getBisectors(EuclideanLine2D line)` Returns the bisectors between this line and the line passed as parameter
`double`	`getC()` Return coeficient C of general equation (Ax + By + C=0).
`double`	`getDegreesAngle()` Returns the angle in degrees between this line and x-axis
`double`	`getDegreesAngle(EuclideanLine2D line)` Returns the minor angle in degrees between this line and the line parameter
`double`	`getDegreesAngle(EuclideanLine2D line, java.awt.geom.Point2D quadrant)` Returns the angle in degrees between this line and the line parameter in the quadrant containing the point parameter
`double`	`getDistance(double pointX, double pointY)` Returns the distance between this line and the point whose coordinates are the parameters
`double`	`getDistance(EuclideanLine2D line)` Return the distance between this line and the parameter line
`double`	`getDistance(java.awt.geom.Point2D point)` Returns the distance between this line and the point
`java.awt.geom.Point2D`	`getIntersection(EuclideanLine2D line)` Returns the intersection between this line and the line passed as parameter
`java.awt.geom.Point2D`	`getNearestPoint(double pointX, double pointY)` Returns the nearest point of this line to the point whose coordinates are pointx, pointy
`java.awt.geom.Point2D`	`getNearestPoint(java.awt.geom.Point2D point)` Returns the nearest point of this line to the point
`EuclideanLine2D`	`getParallel(double pointX, double pointY)` Returns a parallel line that passes through the point whose coordinates are pointx, pointy
`EuclideanLine2D`	`getParallel(java.awt.geom.Point2D point)` Returns a parallel line that passes through a point
`EuclideanLine2D`	`getPerpendicular(double pointX, double pointY)` Returns a perpendicular line that passes through the point whose coordinates are pointx, pointy
`EuclideanLine2D`	`getPerpendicular(java.awt.geom.Point2D point)` Returns a perpendicular line that passes through a point
`double`	`getSlope()` Return de slope (m in explicit equation of the line y=m+x+b)
`java.awt.geom.Point2D`	`getSymmetricalPoint(java.awt.geom.Point2D point)` Returns the point symmetrical to the given point with respect to the line
`double`	`getX(double y)` Returns the x coordinate of a point on the line whose y coordinate is the value of the parameter
`double`	`getY(double x)` Returns the y coordinate of a point on the line whose x coordinate is the value of the parameter
`double`	`getYIntercept()` Return de Y-intercept (b in explicit equation of the line y=m+x+b)
`boolean`	`isParallel(EuclideanLine2D line)` Returns true if this line and the line passed as parameter are parallel
`boolean`	`isPerpendicularl(EuclideanLine2D line)` Returns true if this line and the line passed as parameter are perpendicular

- Method Detail
  - getA
```
double getA()
```
    Return coeficient A of general equation (Ax + By + C=0).
    
    Returns:
    
    A
  - getB
```
double getB()
```
    Return coeficient B of general equation (Ax + By + C=0).
    
    Returns:
    
    B
  - getC
```
double getC()
```
    Return coeficient C of general equation (Ax + By + C=0).
    
    Returns:
    
    C
  - getSlope
```
double getSlope()
```
    Return de slope (m in explicit equation of the line y=m+x+b)
    
    Returns:
    
    m
  - getYIntercept
```
double getYIntercept()
```
    Return de Y-intercept (b in explicit equation of the line y=m+x+b)
    
    Returns:
    
    b
  - getY
```
double getY(double x)
```
    Returns the y coordinate of a point on the line whose x coordinate is the value of the parameter
    
    Parameters:
    
    x -
    
    Returns:
    
    y
  - getX
```
double getX(double y)
```
    Returns the x coordinate of a point on the line whose y coordinate is the value of the parameter
    
    Parameters:
    
    y -
    
    Returns:
    
    x
  - getAngle
```
double getAngle()
```
    Returns the angle in radians between this line and x-axis
    
    Returns:
    
    angle (radians)
  - getDegreesAngle
```
double getDegreesAngle()
```
    Returns the angle in degrees between this line and x-axis
    
    Returns:
    
    angle (radians)
  - getAngle
```
double getAngle(EuclideanLine2D line)
```
    Returns the minor angle in radians between this line and the line parameter
    
    Parameters:
    
    line -
    
    Returns:
    
    angle (radians)
  - getAngle
```
double getAngle(EuclideanLine2D line,
                java.awt.geom.Point2D quadrant)
```
    Returns the angle in radians between this line and the line parameter in the quadrant containing the point parameter
    
    Parameters:
    
    line -
    
    quadrant -
    
    Returns:
    
    angle (radians)
  - getDegreesAngle
```
double getDegreesAngle(EuclideanLine2D line)
```
    Returns the minor angle in degrees between this line and the line parameter
    
    Parameters:
    
    line -
    
    Returns:
    
    angle (degrees)
  - getDegreesAngle
```
double getDegreesAngle(EuclideanLine2D line,
                       java.awt.geom.Point2D quadrant)
```
    Returns the angle in degrees between this line and the line parameter in the quadrant containing the point parameter
    
    Parameters:
    
    line -
    
    quadrant -
    
    Returns:
    
    angle (degrees)
  - getDistance
```
double getDistance(double pointX,
                   double pointY)
```
    Returns the distance between this line and the point whose coordinates are the parameters
    
    Parameters:
    
    pointX -
    
    pointY -
    
    Returns:
    
    distance line-point
  - getDistance
```
double getDistance(java.awt.geom.Point2D point)
```
    Returns the distance between this line and the point
    
    Parameters:
    
    point -
    
    Returns:
    
    distance line-point
  - getDistance
```
double getDistance(EuclideanLine2D line)
```
    Return the distance between this line and the parameter line
    
    Parameters:
    
    line -
    
    Returns:
    
    distance line-line
  - isParallel
```
boolean isParallel(EuclideanLine2D line)
```
    Returns true if this line and the line passed as parameter are parallel
    
    Parameters:
    
    line -
    
    Returns:
    
    boolean
  - isPerpendicularl
```
boolean isPerpendicularl(EuclideanLine2D line)
```
    Returns true if this line and the line passed as parameter are perpendicular
    
    Parameters:
    
    line -
    
    Returns:
    
    boolean
  - getIntersection
```
java.awt.geom.Point2D getIntersection(EuclideanLine2D line)
```
    Returns the intersection between this line and the line passed as parameter
    
    Parameters:
    
    line -
    
    Returns:
    
    intersection point
  - getPerpendicular
```
EuclideanLine2D getPerpendicular(double pointX,
                                 double pointY)
```
    Returns a perpendicular line that passes through the point whose coordinates are pointx, pointy
    
    Parameters:
    
    pointX -
    
    pointY -
    
    Returns:
  - getPerpendicular
```
EuclideanLine2D getPerpendicular(java.awt.geom.Point2D point)
```
    Returns a perpendicular line that passes through a point
    
    Parameters:
    
    point -
    
    Returns:
    
    perpendicular line
  - getParallel
```
EuclideanLine2D getParallel(double pointX,
                            double pointY)
```
    Returns a parallel line that passes through the point whose coordinates are pointx, pointy
    
    Parameters:
    
    pointX -
    
    pointY -
    
    Returns:
    
    parallel line
  - getParallel
```
EuclideanLine2D getParallel(java.awt.geom.Point2D point)
```
    Returns a parallel line that passes through a point
    
    Parameters:
    
    point -
    
    Returns:
    
    parallel line
  - getNearestPoint
```
java.awt.geom.Point2D getNearestPoint(double pointX,
                                      double pointY)
```
    Returns the nearest point of this line to the point whose coordinates are pointx, pointy
    
    Parameters:
    
    pointX -
    
    pointY -
    
    Returns:
    
    nearestPoint
  - getNearestPoint
```
java.awt.geom.Point2D getNearestPoint(java.awt.geom.Point2D point)
```
    Returns the nearest point of this line to the point
    
    Parameters:
    
    point -
    
    Returns:
    
    nearestPoint
  - getBisectors
```
EuclideanLine2D[] getBisectors(EuclideanLine2D line)
```
    Returns the bisectors between this line and the line passed as parameter
    
    Parameters:
    
    line -
    
    Returns:
    
    bisectors
  - getSymmetricalPoint
```
java.awt.geom.Point2D getSymmetricalPoint(java.awt.geom.Point2D point)
```
    Returns the point symmetrical to the given point with respect to the line
    
    Parameters:
    
    point -
    
    Returns:
    
    the symmetrical point

Interface EuclideanLine2D

Method Summary

Method Detail

getA

getB

getC

getSlope

getYIntercept

getY

getX

getAngle

getDegreesAngle

getAngle

getAngle

getDegreesAngle

getDegreesAngle

getDistance

getDistance

getDistance

isParallel

isPerpendicularl

getIntersection

getPerpendicular

getPerpendicular

getParallel

getParallel

getNearestPoint

getNearestPoint

getBisectors

getSymmetricalPoint