Package org.apache.sedona.common.spider

Interface Generator

All Superinterfaces:

Iterator<org.locationtech.jts.geom.Geometry>

All Known Implementing Classes:

BitGenerator, DiagonalGenerator, GaussianGenerator, ParcelGenerator, SierpinskiGenerator, UniformGenerator

public interface Generator
extends Iterator<org.locationtech.jts.geom.Geometry>

A generator is an iterator that generates random geometries. The actual implementation of the generator is defined in the subclasses. You can create an instance of the generator by calling the factory method GeneratorFactory.create(String, Random, Map) with the generator name, a random number generator, and the configuration.

The idea and algorithms of this generator comes from this publication:

 Puloma Katiyar, Tin Vu, Sara Migliorini, Alberto Belussi, Ahmed Eldawy.
 "SpiderWeb: A Spatial Data Generator on the Web", ACM SIGSPATIAL 2020, Seattle, WA
 

Field Summary

Fields

Modifier and Type	Field	Description
static final org.locationtech.jts.geom.GeometryFactory	GEOMETRY_FACTORY

Method Summary

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Field Details

GEOMETRY_FACTORY

static final org.locationtech.jts.geom.GeometryFactory GEOMETRY_FACTORY