Package org.apache.lucene.benchmark.byTask.feeds

Class SpatialFileQueryMaker

java.lang.Object

org.apache.lucene.benchmark.byTask.feeds.AbstractQueryMaker

org.apache.lucene.benchmark.byTask.feeds.SpatialFileQueryMaker

All Implemented Interfaces:

QueryMaker

public class SpatialFileQueryMaker
extends AbstractQueryMaker

Reads spatial data from the body field docs from an internally created LineDocSource. It's parsed by SpatialContext.readShapeFromWkt(String) (String)} and then further manipulated via a configurable SpatialDocMaker.ShapeConverter. When using point data, it's likely you'll want to configure the shape converter so that the query shapes actually cover a region. The queries are all created and cached in advance. This query maker works in conjunction with SpatialDocMaker. See spatial.alg for a listing of options, in particular the options starting with "query.".

Field Summary

Fields

Modifier and Type	Field	Description
protected double	distErrPct
protected SpatialOperation	operation
protected boolean	score
protected SpatialDocMaker.ShapeConverter	shapeConverter
protected SpatialStrategy	strategy

Fields inherited from class org.apache.lucene.benchmark.byTask.feeds.AbstractQueryMaker

config, qnum, queries

Constructor Summary

Constructors

Constructor	Description
SpatialFileQueryMaker()

Method Summary

Modifier and Type	Method	Description
protected Query	makeQueryFromShape(org.locationtech.spatial4j.shape.Shape shape)
protected Query[]	prepareQueries()
void	setConfig(Config config)	Set the properties

Methods inherited from class org.apache.lucene.benchmark.byTask.feeds.AbstractQueryMaker

makeQuery, makeQuery, nextQnum, printQueries, resetInputs

Methods inherited from class java.lang.Object

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

Field Detail

strategy

protected SpatialStrategy strategy

distErrPct

protected double distErrPct

operation

protected SpatialOperation operation

score

protected boolean score

shapeConverter

protected SpatialDocMaker.ShapeConverter shapeConverter

Constructor Detail

SpatialFileQueryMaker

public SpatialFileQueryMaker()

Method Detail

setConfig

public void setConfig(Config config)
               throws Exception

Description copied from interface: QueryMaker

Set the properties

Specified by:

setConfig in interface QueryMaker

Overrides:

setConfig in class AbstractQueryMaker

Throws:

Exception

prepareQueries

protected Query[] prepareQueries()
                          throws Exception

Specified by:

prepareQueries in class AbstractQueryMaker

Throws:

Exception

makeQueryFromShape

protected Query makeQueryFromShape(org.locationtech.spatial4j.shape.Shape shape)