Package eu.europa.ec.eurostat.jgiscotools.algo.base

Class Decomposer

java.lang.Object

eu.europa.ec.eurostat.jgiscotools.algo.base.Decomposer

public class Decomposer
extends Object

Decompose a set of geometries into a lot of smaller geometries, based on a quadtree decomposition.

Author:

julien Gaffuri

Field Summary

Fields

Modifier and Type	Field	Description
static org.apache.logging.log4j.Logger	logger

Constructor Summary

Constructors

Constructor	Description
Decomposer()

Method Summary

Modifier and Type	Method	Description
static Collection<Feature>	decomposeFeature(Collection<Feature> fs, boolean parallel, int maxCoordinatesNumber, int objMaxCoordinateNumber, Partition.GeomType gt, double midRandom)
static Collection<org.locationtech.jts.geom.Geometry>	decomposeGeometry(Collection<Feature> fs, boolean parallel, int maxCoordinatesNumber, int objMaxCoordinateNumber, Partition.GeomType gt, double midRandom)

Methods inherited from class java.lang.Object

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

Field Detail

logger

public static org.apache.logging.log4j.Logger logger

Constructor Detail

Decomposer

public Decomposer()

Method Detail

decomposeGeometry

public static Collection<org.locationtech.jts.geom.Geometry> decomposeGeometry(Collection<Feature> fs,
                                                                               boolean parallel,
                                                                               int maxCoordinatesNumber,
                                                                               int objMaxCoordinateNumber,
                                                                               Partition.GeomType gt,
                                                                               double midRandom)

Parameters:

fs - the input features

maxCoordinatesNumber -

objMaxCoordinateNumber -

gt -

midRandom -

Returns:

decomposeFeature

public static Collection<Feature> decomposeFeature(Collection<Feature> fs,
                                                   boolean parallel,
                                                   int maxCoordinatesNumber,
                                                   int objMaxCoordinateNumber,
                                                   Partition.GeomType gt,
                                                   double midRandom)

Parameters:

fs -

maxCoordinatesNumber -

objMaxCoordinateNumber -

gt -

midRandom -

Returns: