Package edu.gsu.cs.dmlab.geometry.validation

Class PolygonizerGeometryValidator

java.lang.Object

edu.gsu.cs.dmlab.geometry.validation.PolygonizerGeometryValidator

All Implemented Interfaces:

IGeometryValidator

public class PolygonizerGeometryValidator
extends Object
implements IGeometryValidator

A geometry validator that takes an input geometry and attempts to ensure that it is valid by performing a set of functions to the geometry. If the geometry is a polygon or multi polygon, self intersections / inconsistencies are fixed. Otherwise the geometry is returned. This functionality was produced for the work described in Boubrahimi et. al, 2018.

Author:

Original Soukaina Filali Boubrahimi, refactored by Dustin Kempton, Surabhi Priya, Data Mining Lab, Georgia State University

Constructor Summary

Constructors

Constructor	Description
PolygonizerGeometryValidator()

Method Summary

Modifier and Type	Method	Description
org.locationtech.jts.geom.Geometry	produceValidGeometry(org.locationtech.jts.geom.Geometry geom)	Performs some validation function on the input geometry and returns a new geometry that conforms to that validation method.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PolygonizerGeometryValidator

public PolygonizerGeometryValidator()

Method Detail

produceValidGeometry

public org.locationtech.jts.geom.Geometry produceValidGeometry(org.locationtech.jts.geom.Geometry geom)

Description copied from interface: IGeometryValidator

Performs some validation function on the input geometry and returns a new geometry that conforms to that validation method. An example would be to ensure that the coordinate list is in a counterclockwise direction.

Specified by:

produceValidGeometry in interface IGeometryValidator

Parameters:

geom - The input geometry to force to conform to a set of validity rules.

Returns:

A valid copy of the input geometry.