Class OpenJUMPMakeValidOp

java.lang.Object

com.vividsolutions.jump.geom.MakeValidOp

com.vividsolutions.jump.geom.OpenJUMPMakeValidOp

public class OpenJUMPMakeValidOp
extends MakeValidOp

Operator to make a geometry valid.

Making a geometry valid will remove duplicate points although duplicate points do not make a geometry invalid.

Author:

Michaël Michaud

Constructor Summary

Constructors

Constructor	Description
OpenJUMPMakeValidOp()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)
org.locationtech.jts.geom.Geometry	makeValid(org.locationtech.jts.geom.Geometry geometry)	Repair an invalid geometry.

Methods inherited from class MakeValidOp

getPreserveDuplicateCoord, getPreserveGeomDim, setPreserveDuplicateCoord, setPreserveGeomDim

Methods inherited from class Object

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

Constructor Details

OpenJUMPMakeValidOp

public OpenJUMPMakeValidOp()

Method Details

makeValid

public org.locationtech.jts.geom.Geometry makeValid(org.locationtech.jts.geom.Geometry geometry)

Repair an invalid geometry.
If preserveGeomDim is true, makeValid will remove degenerated geometries from the result, i.e geometries which dimension is lower than the input geometry dimension (except for mixed GeometryCollection).
A multi-geometry will always produce a multi-geometry (eventually empty or made of a single component). A simple geometry may produce a multi-geometry (ex. polygon with self-intersection will generally produce a multi-polygon). In this case, it is up to the client to explode multi-geometries if he needs to.
If preserveGeomDim is off, it is up to the client to filter degenerate geometries.
WARNING : for geometries of dimension 1 (linear), duplicate coordinates are preserved as much as possible. For geometries of dimension 2 (areal), duplicate coordinates are generally removed due to the use of overlay operations.

Specified by:

makeValid in class MakeValidOp

Parameters:

geometry - input geometry

Returns:

a valid Geometry

main

public static void main(String[] args)
                 throws org.locationtech.jts.io.ParseException

Throws:

org.locationtech.jts.io.ParseException