Class dnx.geom.Line2 
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Class dnx.geom.Line2 

java.lang.Object
   |
   +----dnx.geom.Line2
public class Line2
extends Object
two-dimensional line (i.e. infinite).

Variable Index

o c
o explicit_set
o implicit_set
o N
o U
o V

Constructor Index

o Line2()
construct a line going nowhere.
o Line2(Point2, Point2)
construct a line going through two points.

Method Index

o getC()
o getN()
o getU()
o getV()
o intersection(Line2)
Return the point of intersection between the two lines, or null if the lines are parallel.
o pointOnLineNearestOrigin()
Return the point on this line that is nearest the origin.
o pointOnLineNearestPoint(Point2)
Return the point on this line that is nearest the specified point.
o setExplicit(Vector2, Vector2)
set the explicit representation of a line.
o setImplicit(Vector2, float)
set the implicit representation of a line.
o toString()

Variables

o N 
  protected Vector2 N
o c 
  protected float c
o U 
  protected Vector2 U
o V 
  protected Vector2 V
o implicit_set 
  protected boolean implicit_set
o explicit_set 
  protected boolean explicit_set

Constructors

o Line2 
  public Line2()
construct a line going nowhere.
o Line2 
  public Line2(Point2 A,
               Point2 B)
construct a line going through two points.

Methods

o getC 
  public final float getC()
o getN 
  public final Vector2 getN()
o getU 
  public final Vector2 getU()
o getV 
  public final Vector2 getV()
o setImplicit 
  public void setImplicit(Vector2 N,
                          float c)
set the implicit representation of a line.
o setExplicit 
  public void setExplicit(Vector2 U,
                          Vector2 V)
set the explicit representation of a line.
o pointOnLineNearestOrigin 
  public Point2 pointOnLineNearestOrigin()
Return the point on this line that is nearest the origin.
o pointOnLineNearestPoint 
  public Point2 pointOnLineNearestPoint(Point2 p)
Return the point on this line that is nearest the specified point.
o intersection 
  public Point2 intersection(Line2 m)
Return the point of intersection between the two lines, or null if the lines are parallel.
o toString 
  public String toString()
Overrides:
toString in class Object 
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