Field Detail

• INSERT

  public static final int INSERT

  See Also:

  Constant Field Values

• DELETE

  public static final int DELETE

  See Also:

  Constant Field Values

Constructor Detail

• SweepLineEvent

  public SweepLineEvent(Object edgeSet,
                        double x,
                        SweepLineEvent insertEvent,
                        Object obj)

Method Detail

• isInsert

  public boolean isInsert()

• isDelete

  public boolean isDelete()

• getInsertEvent

  public SweepLineEvent getInsertEvent()

• getDeleteEventIndex

  public int getDeleteEventIndex()

• setDeleteEventIndex

  public void setDeleteEventIndex(int deleteEventIndex)

• getObject

  public Object getObject()

• compareTo

  public int compareTo(Object o)

  ProjectionEvents are ordered first by their x-value, and then by their eventType. It is important that 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.