Uses of Class
org.evoludo.geom.Line2D

Packages that use Line2D

Package	Description
org.evoludo.geom	The geometric utilities for working with shapes and spatial relationships.

Uses of Line2D in org.evoludo.geom

Subclasses of Line2D in org.evoludo.geom

Modifier and Type	Class	Description
class	Segment2D	Utility class for deal with (finite) line segments in 2D.

Methods in org.evoludo.geom that return Line2D

Modifier and Type	Method	Description
Line2D	Line2D.set(double m, double b)	Set the slope m and y-intercept b of the line.
Line2D	Line2D.set(double x1, double y1, double x2, double y2)	Set the line to pass through points (x1,y1) and (x2,y2).
Line2D	Line2D.set(Point2D p1, Point2D p2)	Set the line to pass through points p1 and p2.
Line2D	Line2D.set(Point2D point, Vector2D direction)	Set the line to pass through point p in the direction of vector v.
Line2D	Line2D.shift(double dx, double dy)	Shift the line right by dx and up by dy.

Methods in org.evoludo.geom with parameters of type Line2D

Modifier and Type	Method	Description
static double	Line2D.distance2(Line2D l, Point2D p)	Calculate the squared distance between point p and the line l.
Point2D	Line2D.intersection(Line2D l)	Return the intersection of two lines or Double.NaN if no intersection.
boolean	Line2D.intersects(Line2D l)	Check if the line intersects the line l.
boolean	Rectangle2D.intersects(Line2D l)	Check if the line (or line segment) l intersects the rectangle.
boolean	Segment2D.intersects(Line2D l)
boolean	Line2D.parallel(Line2D l)	Check if two lines are parallel.

Constructors in org.evoludo.geom with parameters of type Line2D

Modifier	Constructor	Description
	Line2D(Line2D l)	Create a copy of the 2D line l.