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Class lyon.Ray 

java.lang.Object
   |
   +----lyon.Ray
public class Ray
extends java.lang.Object
implements futils.utils.constants

Variable Index

o p1
o p2
o pi

Constructor Index

o Ray()
o Ray(point, point)

Method Index

o atan2(point)
o delta_x()
o delta_y()
o dilation(double)
o print()
o r_angle_d()
o r_angle_r()
o slope()
o test()
o to_degrees(double)
o to_radians(double)
o y_intercept()

Variables

o p1 
 public lyon.point p1
o p2 
 lyon.point p2
o pi 
 final double pi

Constructors

o Ray 
 public Ray()
o Ray 
 public Ray(lyon.point a,
            lyon.point b)

Methods

o print 
 public void print()
o atan2 
 public double atan2(lyon.point p1)
o to_degrees 
 public double to_degrees(double d)
o to_radians 
 public double to_radians(double d)
o dilation 
 public lyon.point dilation(double t)
o delta_x 
 public double delta_x()
o delta_y 
 public double delta_y()
o slope 
 public double slope()
o test 
 public void test()
o r_angle_d 
 public double r_angle_d()
o r_angle_r 
 public double r_angle_r()
o y_intercept 
 public double y_intercept()

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