Class SweepLineEvent

  • All Implemented Interfaces:
    java.lang.Comparable

    public class SweepLineEvent
    extends java.lang.Object
    implements java.lang.Comparable
    Version:
    1.7
    • Constructor Detail

      • SweepLineEvent

        public SweepLineEvent​(java.lang.Object label,
                              double x,
                              java.lang.Object obj)
        Creates an INSERT event.
        Parameters:
        label - the edge set label for this object
        x - the event location
        obj - the object being inserted
      • SweepLineEvent

        public SweepLineEvent​(double x,
                              SweepLineEvent insertEvent)
        Creates a DELETE event.
        Parameters:
        x - the event location
        insertEvent - the corresponding INSERT event
    • Method Detail

      • isInsert

        public boolean isInsert()
      • isDelete

        public boolean isDelete()
      • getDeleteEventIndex

        public int getDeleteEventIndex()
      • setDeleteEventIndex

        public void setDeleteEventIndex​(int deleteEventIndex)
      • getObject

        public java.lang.Object getObject()
      • compareTo

        public int compareTo​(java.lang.Object o)
        Events are ordered first by their x-value, and then by their eventType. Insert events are sorted before Delete events, so that items whose Insert and Delete events occur at the same x-value will be correctly handled.
        Specified by:
        compareTo in interface java.lang.Comparable