OrientedCoordinateArray

java.lang.Object

org.locationtech.jts.noding.OrientedCoordinateArray

All Implemented Interfaces:: Comparable

public class OrientedCoordinateArray extends Object implements Comparable

Allows comparing Coordinate arrays in an orientation-independent way.

Version:: 1.7

Field Summary

Fields

Modifier and Type

Field

Description

private boolean

orientation

private Coordinate[]

pts
Constructor Summary

Constructors

Constructor

Description

OrientedCoordinateArray(Coordinate[] pts)

Creates a new OrientedCoordinateArray for the given Coordinate array.
Method Summary

Modifier and Type

Method

Description

private static int

compareOriented(Coordinate[] pts1, boolean orientation1, Coordinate[] pts2, boolean orientation2)

int

compareTo(Object o1)

Compares two OrientedCoordinateArrays for their relative order

private static boolean

orientation(Coordinate[] pts)

Computes the canonical orientation for a coordinate array.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- pts
  
  private Coordinate[] pts
- orientation
  
  private boolean orientation
Constructor Details
- OrientedCoordinateArray
  
  public OrientedCoordinateArray(Coordinate[] pts)
  
  Creates a new OrientedCoordinateArray for the given Coordinate array.
  
  Parameters:
  
  pts - the coordinates to orient
Method Details
- orientation
  
  private static boolean orientation(Coordinate[] pts)
  
  Computes the canonical orientation for a coordinate array.
  
  Parameters:
  
  pts - the array to test
  
  Returns:
  
  true if the points are oriented forwards or falseinvalid input: '<'/code if the points are oriented in reverse