MinimumClearance.MinClearanceDistance

java.lang.Object

org.locationtech.jts.precision.MinimumClearance.MinClearanceDistance

All Implemented Interfaces:: ItemDistance

Enclosing class:: MinimumClearance

private static class MinimumClearance.MinClearanceDistance extends Object implements ItemDistance

Implements the MinimumClearance distance function:

dist(p1, p2) =
- p1 != p2 : p1.distance(p2)
- p1 == p2 : Double.MAX
dist(p, seg) =
- p != seq.p1 invalid input: '&'invalid input: '&' p != seg.p2 : seg.distance(p)
- ELSE : Double.MAX

Also computes the values of the nearest points, if any.

Field Summary

Fields

Modifier and Type

Field

Description

private double

minDist

private Coordinate[]

minPts
Constructor Summary

Constructors

Modifier

Constructor

Description

private

MinClearanceDistance()
Method Summary

Modifier and Type

Method

Description

double

distance(ItemBoundable b1, ItemBoundable b2)

Computes the distance between two items.

double

distance(FacetSequence fs1, FacetSequence fs2)

Coordinate[]

getCoordinates()

private double

segmentDistance(FacetSequence fs1, FacetSequence fs2)

private void

updatePts(Coordinate p, Coordinate seg0, Coordinate seg1)

private double

vertexDistance(FacetSequence fs1, FacetSequence fs2)

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

Field Details
- minDist
  
  private double minDist
- minPts
  
  private Coordinate[] minPts
Constructor Details
- MinClearanceDistance
  
  private MinClearanceDistance()
Method Details
- getCoordinates
  
  public Coordinate[] getCoordinates()
- distance
  
  public double distance(ItemBoundable b1, ItemBoundable b2)
  
  Description copied from interface: ItemDistance
  
  Computes the distance between two items.
  
  Specified by:
  
  distance in interface ItemDistance
  
  Parameters:
  
  b1 -
  
  b2 -
  
  Returns:
  
  the distance between the items
- distance
  
  public double distance(FacetSequence fs1, FacetSequence fs2)
- vertexDistance
  
  private double vertexDistance(FacetSequence fs1, FacetSequence fs2)
- segmentDistance
  
  private double segmentDistance(FacetSequence fs1, FacetSequence fs2)
- updatePts
  
  private void updatePts(Coordinate p, Coordinate seg0, Coordinate seg1)