Class Segment_2

java.lang.Object
Jcg.geometry.Segment_2
All Implemented Interfaces:
Segment_
public class Segment_2 extends Object implements Segment_

  • Field Details

  • Constructor Details

    • Segment_2

      public Segment_2()

    • Segment_2

      public Segment_2(Point_2 p, Point_2 q)

  • Method Details

    • source

      public Point_2 source()
      Specified by:
      source in interface Segment_

    • target

      public Point_2 target()
      Specified by:
      target in interface Segment_

    • vertex

      public Point_2 vertex(int i)
      Specified by:
      vertex in interface Segment_

    • toVector

      public Vector_2 toVector()
      returns the vector s.target() - s.source()
      Specified by:
      toVector in interface Segment_

    • opposite

      public Vector_2 opposite()
      returns a segment with source and target interchanged

    • squaredLength

      public Number squaredLength()
      returns the squared length

    • hasOn

      public boolean hasOn(Point_ p)
      A point is on s, iff it is equal to the source or target of s, or if it is in the interior of s

    • isDegenerate

      public boolean isDegenerate()
      segment s is degenerate, if source and target fall together

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • dimension

      public int dimension()