mirror of https://github.com/apache/lucene.git
LUCENE-7240: Remove DocValues from LatLonPoint, add DocValuesField for that
This commit is contained in:
parent
7acf8babae
commit
45c48da54a
|
@ -10,8 +10,8 @@ http://s.apache.org/luceneversions
|
||||||
|
|
||||||
New Features
|
New Features
|
||||||
|
|
||||||
* LUCENE-7099: Add LatLonPoint.newDistanceSort to the sandbox's
|
* LUCENE-7099: Add LatLonDocValuesField.newDistanceSort to the sandbox.
|
||||||
LatLonPoint. (Robert Muir)
|
(Robert Muir)
|
||||||
|
|
||||||
* LUCENE-7140: Add PlanetModel.bisection to spatial3d (Karl Wright via
|
* LUCENE-7140: Add PlanetModel.bisection to spatial3d (Karl Wright via
|
||||||
Mike McCandless)
|
Mike McCandless)
|
||||||
|
|
|
@ -0,0 +1,135 @@
|
||||||
|
/*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership.
|
||||||
|
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||||
|
* (the "License"); you may not use this file except in compliance with
|
||||||
|
* the License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.lucene.document;
|
||||||
|
|
||||||
|
import static org.apache.lucene.geo.GeoEncodingUtils.decodeLatitude;
|
||||||
|
import static org.apache.lucene.geo.GeoEncodingUtils.decodeLongitude;
|
||||||
|
import static org.apache.lucene.geo.GeoEncodingUtils.encodeLatitude;
|
||||||
|
import static org.apache.lucene.geo.GeoEncodingUtils.encodeLongitude;
|
||||||
|
|
||||||
|
import org.apache.lucene.index.DocValuesType;
|
||||||
|
import org.apache.lucene.index.FieldInfo;
|
||||||
|
import org.apache.lucene.search.FieldDoc;
|
||||||
|
import org.apache.lucene.search.SortField;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* An per-document location field.
|
||||||
|
* <p>
|
||||||
|
* Sorting by distance is efficient. Multiple values for the same field in one document
|
||||||
|
* is allowed.
|
||||||
|
* <p>
|
||||||
|
* This field defines static factory methods for common operations:
|
||||||
|
* <ul>
|
||||||
|
* <li>{@link #newDistanceSort newDistanceSort()} for ordering documents by distance from a specified location.
|
||||||
|
* </ul>
|
||||||
|
* <p>
|
||||||
|
* If you also need query operations, you should add a separate {@link LatLonPoint} instance.
|
||||||
|
* If you also need to store the value, you should add a separate {@link StoredField} instance.
|
||||||
|
* <p>
|
||||||
|
* <b>WARNING</b>: Values are indexed with some loss of precision from the
|
||||||
|
* original {@code double} values (4.190951585769653E-8 for the latitude component
|
||||||
|
* and 8.381903171539307E-8 for longitude).
|
||||||
|
* @see LatLonPoint
|
||||||
|
*/
|
||||||
|
public class LatLonDocValuesField extends Field {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Type for a LatLonDocValuesField
|
||||||
|
* <p>
|
||||||
|
* Each value stores a 64-bit long where the upper 32 bits are the encoded latitude,
|
||||||
|
* and the lower 32 bits are the encoded longitude.
|
||||||
|
* @see org.apache.lucene.geo.GeoEncodingUtils#decodeLatitude(int)
|
||||||
|
* @see org.apache.lucene.geo.GeoEncodingUtils#decodeLongitude(int)
|
||||||
|
*/
|
||||||
|
public static final FieldType TYPE = new FieldType();
|
||||||
|
static {
|
||||||
|
TYPE.setDocValuesType(DocValuesType.SORTED_NUMERIC);
|
||||||
|
TYPE.freeze();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Creates a new LatLonDocValuesField with the specified latitude and longitude
|
||||||
|
* @param name field name
|
||||||
|
* @param latitude latitude value: must be within standard +/-90 coordinate bounds.
|
||||||
|
* @param longitude longitude value: must be within standard +/-180 coordinate bounds.
|
||||||
|
* @throws IllegalArgumentException if the field name is null or latitude or longitude are out of bounds
|
||||||
|
*/
|
||||||
|
public LatLonDocValuesField(String name, double latitude, double longitude) {
|
||||||
|
super(name, TYPE);
|
||||||
|
setLocationValue(latitude, longitude);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Change the values of this field
|
||||||
|
* @param latitude latitude value: must be within standard +/-90 coordinate bounds.
|
||||||
|
* @param longitude longitude value: must be within standard +/-180 coordinate bounds.
|
||||||
|
* @throws IllegalArgumentException if latitude or longitude are out of bounds
|
||||||
|
*/
|
||||||
|
public void setLocationValue(double latitude, double longitude) {
|
||||||
|
int latitudeEncoded = encodeLatitude(latitude);
|
||||||
|
int longitudeEncoded = encodeLongitude(longitude);
|
||||||
|
fieldsData = Long.valueOf((((long)latitudeEncoded) << 32) | (longitudeEncoded & 0xFFFFFFFFL));
|
||||||
|
}
|
||||||
|
|
||||||
|
/** helper: checks a fieldinfo and throws exception if its definitely not a LatLonDocValuesField */
|
||||||
|
static void checkCompatible(FieldInfo fieldInfo) {
|
||||||
|
// dv properties could be "unset", if you e.g. used only StoredField with this same name in the segment.
|
||||||
|
if (fieldInfo.getDocValuesType() != DocValuesType.NONE && fieldInfo.getDocValuesType() != TYPE.docValuesType()) {
|
||||||
|
throw new IllegalArgumentException("field=\"" + fieldInfo.name + "\" was indexed with docValuesType=" + fieldInfo.getDocValuesType() +
|
||||||
|
" but this type has docValuesType=" + TYPE.docValuesType() +
|
||||||
|
", is the field really a LatLonDocValuesField?");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String toString() {
|
||||||
|
StringBuilder result = new StringBuilder();
|
||||||
|
result.append(getClass().getSimpleName());
|
||||||
|
result.append(" <");
|
||||||
|
result.append(name);
|
||||||
|
result.append(':');
|
||||||
|
|
||||||
|
long currentValue = Long.valueOf((Long)fieldsData);
|
||||||
|
result.append(decodeLatitude((int)(currentValue >> 32)));
|
||||||
|
result.append(',');
|
||||||
|
result.append(decodeLongitude((int)(currentValue & 0xFFFFFFFF)));
|
||||||
|
|
||||||
|
result.append('>');
|
||||||
|
return result.toString();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Creates a SortField for sorting by distance from a location.
|
||||||
|
* <p>
|
||||||
|
* This sort orders documents by ascending distance from the location. The value returned in {@link FieldDoc} for
|
||||||
|
* the hits contains a Double instance with the distance in meters.
|
||||||
|
* <p>
|
||||||
|
* If a document is missing the field, then by default it is treated as having {@link Double#POSITIVE_INFINITY} distance
|
||||||
|
* (missing values sort last).
|
||||||
|
* <p>
|
||||||
|
* If a document contains multiple values for the field, the <i>closest</i> distance to the location is used.
|
||||||
|
*
|
||||||
|
* @param field field name. must not be null.
|
||||||
|
* @param latitude latitude at the center: must be within standard +/-90 coordinate bounds.
|
||||||
|
* @param longitude longitude at the center: must be within standard +/-180 coordinate bounds.
|
||||||
|
* @return SortField ordering documents by distance
|
||||||
|
* @throws IllegalArgumentException if {@code field} is null or location has invalid coordinates.
|
||||||
|
*/
|
||||||
|
public static SortField newDistanceSort(String field, double latitude, double longitude) {
|
||||||
|
return new LatLonPointSortField(field, latitude, longitude);
|
||||||
|
}
|
||||||
|
}
|
|
@ -24,7 +24,6 @@ import org.apache.lucene.codecs.lucene60.Lucene60PointsFormat;
|
||||||
import org.apache.lucene.codecs.lucene60.Lucene60PointsReader;
|
import org.apache.lucene.codecs.lucene60.Lucene60PointsReader;
|
||||||
import org.apache.lucene.geo.GeoUtils;
|
import org.apache.lucene.geo.GeoUtils;
|
||||||
import org.apache.lucene.geo.Polygon;
|
import org.apache.lucene.geo.Polygon;
|
||||||
import org.apache.lucene.index.DocValuesType;
|
|
||||||
import org.apache.lucene.index.FieldInfo;
|
import org.apache.lucene.index.FieldInfo;
|
||||||
import org.apache.lucene.index.LeafReaderContext;
|
import org.apache.lucene.index.LeafReaderContext;
|
||||||
import org.apache.lucene.index.PointValues;
|
import org.apache.lucene.index.PointValues;
|
||||||
|
@ -38,7 +37,6 @@ import org.apache.lucene.search.MatchNoDocsQuery;
|
||||||
import org.apache.lucene.search.PointRangeQuery;
|
import org.apache.lucene.search.PointRangeQuery;
|
||||||
import org.apache.lucene.search.Query;
|
import org.apache.lucene.search.Query;
|
||||||
import org.apache.lucene.search.ScoreDoc;
|
import org.apache.lucene.search.ScoreDoc;
|
||||||
import org.apache.lucene.search.SortField;
|
|
||||||
import org.apache.lucene.search.TopFieldDocs;
|
import org.apache.lucene.search.TopFieldDocs;
|
||||||
import org.apache.lucene.util.Bits;
|
import org.apache.lucene.util.Bits;
|
||||||
import org.apache.lucene.util.BytesRef;
|
import org.apache.lucene.util.BytesRef;
|
||||||
|
@ -63,21 +61,23 @@ import static org.apache.lucene.geo.GeoEncodingUtils.encodeLongitudeCeil;
|
||||||
* <ul>
|
* <ul>
|
||||||
* <li>{@link #newBoxQuery newBoxQuery()} for matching points within a bounding box.
|
* <li>{@link #newBoxQuery newBoxQuery()} for matching points within a bounding box.
|
||||||
* <li>{@link #newDistanceQuery newDistanceQuery()} for matching points within a specified distance.
|
* <li>{@link #newDistanceQuery newDistanceQuery()} for matching points within a specified distance.
|
||||||
* <li>{@link #newDistanceSort newDistanceSort()} for ordering documents by distance from a specified location.
|
|
||||||
* <li>{@link #newPolygonQuery newPolygonQuery()} for matching points within an arbitrary polygon.
|
* <li>{@link #newPolygonQuery newPolygonQuery()} for matching points within an arbitrary polygon.
|
||||||
* <li>{@link #nearest nearest()} for finding the k-nearest neighbors by distance.
|
* <li>{@link #nearest nearest()} for finding the k-nearest neighbors by distance.
|
||||||
* </ul>
|
* </ul>
|
||||||
* <p>
|
* <p>
|
||||||
|
* If you also need per-document operations such as sort by distance, add a separate {@link LatLonDocValuesField} instance.
|
||||||
|
* If you also need to store the value, you should add a separate {@link StoredField} instance.
|
||||||
|
* <p>
|
||||||
* <b>WARNING</b>: Values are indexed with some loss of precision from the
|
* <b>WARNING</b>: Values are indexed with some loss of precision from the
|
||||||
* original {@code double} values (4.190951585769653E-8 for the latitude component
|
* original {@code double} values (4.190951585769653E-8 for the latitude component
|
||||||
* and 8.381903171539307E-8 for longitude).
|
* and 8.381903171539307E-8 for longitude).
|
||||||
* @see PointValues
|
* @see PointValues
|
||||||
|
* @see LatLonDocValuesField
|
||||||
*/
|
*/
|
||||||
// TODO ^^^ that is very sandy and hurts the API, usage, and tests tremendously, because what the user passes
|
// TODO ^^^ that is very sandy and hurts the API, usage, and tests tremendously, because what the user passes
|
||||||
// to the field is not actually what gets indexed. Float would be 1E-5 error vs 1E-7, but it might be
|
// to the field is not actually what gets indexed. Float would be 1E-5 error vs 1E-7, but it might be
|
||||||
// a better tradeoff? then it would be completely transparent to the user and lucene would be "lossless".
|
// a better tradeoff? then it would be completely transparent to the user and lucene would be "lossless".
|
||||||
public class LatLonPoint extends Field {
|
public class LatLonPoint extends Field {
|
||||||
private long currentValue;
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Type for an indexed LatLonPoint
|
* Type for an indexed LatLonPoint
|
||||||
|
@ -87,7 +87,6 @@ public class LatLonPoint extends Field {
|
||||||
public static final FieldType TYPE = new FieldType();
|
public static final FieldType TYPE = new FieldType();
|
||||||
static {
|
static {
|
||||||
TYPE.setDimensions(2, Integer.BYTES);
|
TYPE.setDimensions(2, Integer.BYTES);
|
||||||
TYPE.setDocValuesType(DocValuesType.SORTED_NUMERIC);
|
|
||||||
TYPE.freeze();
|
TYPE.freeze();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -98,13 +97,19 @@ public class LatLonPoint extends Field {
|
||||||
* @throws IllegalArgumentException if latitude or longitude are out of bounds
|
* @throws IllegalArgumentException if latitude or longitude are out of bounds
|
||||||
*/
|
*/
|
||||||
public void setLocationValue(double latitude, double longitude) {
|
public void setLocationValue(double latitude, double longitude) {
|
||||||
byte[] bytes = new byte[8];
|
final byte[] bytes;
|
||||||
|
|
||||||
|
if (fieldsData == null) {
|
||||||
|
bytes = new byte[8];
|
||||||
|
fieldsData = new BytesRef(bytes);
|
||||||
|
} else {
|
||||||
|
bytes = ((BytesRef) fieldsData).bytes;
|
||||||
|
}
|
||||||
|
|
||||||
int latitudeEncoded = encodeLatitude(latitude);
|
int latitudeEncoded = encodeLatitude(latitude);
|
||||||
int longitudeEncoded = encodeLongitude(longitude);
|
int longitudeEncoded = encodeLongitude(longitude);
|
||||||
NumericUtils.intToSortableBytes(latitudeEncoded, bytes, 0);
|
NumericUtils.intToSortableBytes(latitudeEncoded, bytes, 0);
|
||||||
NumericUtils.intToSortableBytes(longitudeEncoded, bytes, Integer.BYTES);
|
NumericUtils.intToSortableBytes(longitudeEncoded, bytes, Integer.BYTES);
|
||||||
fieldsData = new BytesRef(bytes);
|
|
||||||
currentValue = (((long)latitudeEncoded) << 32) | (longitudeEncoded & 0xFFFFFFFFL);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -127,24 +132,14 @@ public class LatLonPoint extends Field {
|
||||||
result.append(name);
|
result.append(name);
|
||||||
result.append(':');
|
result.append(':');
|
||||||
|
|
||||||
result.append(decodeLatitude((int)(currentValue >> 32)));
|
byte bytes[] = ((BytesRef) fieldsData).bytes;
|
||||||
|
result.append(decodeLatitude(bytes, 0));
|
||||||
result.append(',');
|
result.append(',');
|
||||||
result.append(decodeLongitude((int)(currentValue & 0xFFFFFFFF)));
|
result.append(decodeLongitude(bytes, Integer.BYTES));
|
||||||
|
|
||||||
result.append('>');
|
result.append('>');
|
||||||
return result.toString();
|
return result.toString();
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a 64-bit long, where the upper 32 bits are the encoded latitude,
|
|
||||||
* and the lower 32 bits are the encoded longitude.
|
|
||||||
* @see org.apache.lucene.geo.GeoEncodingUtils#decodeLatitude(int)
|
|
||||||
* @see org.apache.lucene.geo.GeoEncodingUtils#decodeLongitude(int)
|
|
||||||
*/
|
|
||||||
@Override
|
|
||||||
public Number numericValue() {
|
|
||||||
return currentValue;
|
|
||||||
}
|
|
||||||
|
|
||||||
/** sugar encodes a single point as a byte array */
|
/** sugar encodes a single point as a byte array */
|
||||||
private static byte[] encode(double latitude, double longitude) {
|
private static byte[] encode(double latitude, double longitude) {
|
||||||
|
@ -175,11 +170,6 @@ public class LatLonPoint extends Field {
|
||||||
" but this point type has bytesPerDim=" + TYPE.pointNumBytes() +
|
" but this point type has bytesPerDim=" + TYPE.pointNumBytes() +
|
||||||
", is the field really a LatLonPoint?");
|
", is the field really a LatLonPoint?");
|
||||||
}
|
}
|
||||||
if (fieldInfo.getDocValuesType() != DocValuesType.NONE && fieldInfo.getDocValuesType() != TYPE.docValuesType()) {
|
|
||||||
throw new IllegalArgumentException("field=\"" + fieldInfo.name + "\" was indexed with docValuesType=" + fieldInfo.getDocValuesType() +
|
|
||||||
" but this point type has docValuesType=" + TYPE.docValuesType() +
|
|
||||||
", is the field really a LatLonPoint?");
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// static methods for generating queries
|
// static methods for generating queries
|
||||||
|
@ -278,31 +268,10 @@ public class LatLonPoint extends Field {
|
||||||
return new LatLonPointInPolygonQuery(field, polygons);
|
return new LatLonPointInPolygonQuery(field, polygons);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Creates a SortField for sorting by distance from a location.
|
|
||||||
* <p>
|
|
||||||
* This sort orders documents by ascending distance from the location. The value returned in {@link FieldDoc} for
|
|
||||||
* the hits contains a Double instance with the distance in meters.
|
|
||||||
* <p>
|
|
||||||
* If a document is missing the field, then by default it is treated as having {@link Double#POSITIVE_INFINITY} distance
|
|
||||||
* (missing values sort last).
|
|
||||||
* <p>
|
|
||||||
* If a document contains multiple values for the field, the <i>closest</i> distance to the location is used.
|
|
||||||
*
|
|
||||||
* @param field field name. must not be null.
|
|
||||||
* @param latitude latitude at the center: must be within standard +/-90 coordinate bounds.
|
|
||||||
* @param longitude longitude at the center: must be within standard +/-180 coordinate bounds.
|
|
||||||
* @return SortField ordering documents by distance
|
|
||||||
* @throws IllegalArgumentException if {@code field} is null or location has invalid coordinates.
|
|
||||||
*/
|
|
||||||
public static SortField newDistanceSort(String field, double latitude, double longitude) {
|
|
||||||
return new LatLonPointSortField(field, latitude, longitude);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Finds the {@code n} nearest indexed points to the provided point, according to Haversine distance.
|
* Finds the {@code n} nearest indexed points to the provided point, according to Haversine distance.
|
||||||
* <p>
|
* <p>
|
||||||
* This is functionally equivalent to running {@link MatchAllDocsQuery} with a {@link #newDistanceSort},
|
* This is functionally equivalent to running {@link MatchAllDocsQuery} with a {@link LatLonDocValuesField#newDistanceSort},
|
||||||
* but is far more efficient since it takes advantage of properties the indexed BKD tree. Currently this
|
* but is far more efficient since it takes advantage of properties the indexed BKD tree. Currently this
|
||||||
* only works with {@link Lucene60PointsFormat} (used by the default codec). Multi-valued fields are
|
* only works with {@link Lucene60PointsFormat} (used by the default codec). Multi-valued fields are
|
||||||
* currently not de-duplicated, so if a document had multiple instances of the specified field that
|
* currently not de-duplicated, so if a document had multiple instances of the specified field that
|
||||||
|
|
|
@ -158,7 +158,7 @@ class LatLonPointDistanceComparator extends FieldComparator<Double> implements L
|
||||||
LeafReader reader = context.reader();
|
LeafReader reader = context.reader();
|
||||||
FieldInfo info = reader.getFieldInfos().fieldInfo(field);
|
FieldInfo info = reader.getFieldInfos().fieldInfo(field);
|
||||||
if (info != null) {
|
if (info != null) {
|
||||||
LatLonPoint.checkCompatible(info);
|
LatLonDocValuesField.checkCompatible(info);
|
||||||
}
|
}
|
||||||
currentDocs = DocValues.getSortedNumeric(reader, field);
|
currentDocs = DocValues.getSortedNumeric(reader, field);
|
||||||
return this;
|
return this;
|
||||||
|
|
|
@ -0,0 +1,30 @@
|
||||||
|
/*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership.
|
||||||
|
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||||
|
* (the "License"); you may not use this file except in compliance with
|
||||||
|
* the License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package org.apache.lucene.document;
|
||||||
|
|
||||||
|
import org.apache.lucene.util.LuceneTestCase;
|
||||||
|
|
||||||
|
/** Simple tests for LatLonDocValuesField */
|
||||||
|
public class TestLatLonDocValuesField extends LuceneTestCase {
|
||||||
|
public void testToString() throws Exception {
|
||||||
|
// looks crazy due to lossiness
|
||||||
|
assertEquals("LatLonDocValuesField <field:18.313693958334625,-65.22744401358068>",(new LatLonDocValuesField("field", 18.313694, -65.227444)).toString());
|
||||||
|
|
||||||
|
// sort field
|
||||||
|
assertEquals("<distance:\"field\" latitude=18.0 longitude=19.0>", LatLonDocValuesField.newDistanceSort("field", 18.0, 19.0).toString());
|
||||||
|
}
|
||||||
|
}
|
|
@ -33,8 +33,5 @@ public class TestLatLonPoint extends LuceneTestCase {
|
||||||
|
|
||||||
// distance query does not quantize inputs
|
// distance query does not quantize inputs
|
||||||
assertEquals("field:18.0,19.0 +/- 25.0 meters", LatLonPoint.newDistanceQuery("field", 18, 19, 25).toString());
|
assertEquals("field:18.0,19.0 +/- 25.0 meters", LatLonPoint.newDistanceQuery("field", 18, 19, 25).toString());
|
||||||
|
|
||||||
// sort field
|
|
||||||
assertEquals("<distance:\"field\" latitude=18.0 longitude=19.0>", LatLonPoint.newDistanceSort("field", 18.0, 19.0).toString());
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -40,7 +40,7 @@ import static org.apache.lucene.geo.GeoEncodingUtils.decodeLongitude;
|
||||||
import static org.apache.lucene.geo.GeoEncodingUtils.encodeLatitude;
|
import static org.apache.lucene.geo.GeoEncodingUtils.encodeLatitude;
|
||||||
import static org.apache.lucene.geo.GeoEncodingUtils.encodeLongitude;
|
import static org.apache.lucene.geo.GeoEncodingUtils.encodeLongitude;
|
||||||
|
|
||||||
/** Simple tests for {@link LatLonPoint#newDistanceSort} */
|
/** Simple tests for {@link LatLonDocValuesField#newDistanceSort} */
|
||||||
public class TestLatLonPointDistanceSort extends LuceneTestCase {
|
public class TestLatLonPointDistanceSort extends LuceneTestCase {
|
||||||
|
|
||||||
/** Add three points and sort by distance */
|
/** Add three points and sort by distance */
|
||||||
|
@ -50,22 +50,22 @@ public class TestLatLonPointDistanceSort extends LuceneTestCase {
|
||||||
|
|
||||||
// add some docs
|
// add some docs
|
||||||
Document doc = new Document();
|
Document doc = new Document();
|
||||||
doc.add(new LatLonPoint("location", 40.759011, -73.9844722));
|
doc.add(new LatLonDocValuesField("location", 40.759011, -73.9844722));
|
||||||
iw.addDocument(doc);
|
iw.addDocument(doc);
|
||||||
|
|
||||||
doc = new Document();
|
doc = new Document();
|
||||||
doc.add(new LatLonPoint("location", 40.718266, -74.007819));
|
doc.add(new LatLonDocValuesField("location", 40.718266, -74.007819));
|
||||||
iw.addDocument(doc);
|
iw.addDocument(doc);
|
||||||
|
|
||||||
doc = new Document();
|
doc = new Document();
|
||||||
doc.add(new LatLonPoint("location", 40.7051157, -74.0088305));
|
doc.add(new LatLonDocValuesField("location", 40.7051157, -74.0088305));
|
||||||
iw.addDocument(doc);
|
iw.addDocument(doc);
|
||||||
|
|
||||||
IndexReader reader = iw.getReader();
|
IndexReader reader = iw.getReader();
|
||||||
IndexSearcher searcher = newSearcher(reader);
|
IndexSearcher searcher = newSearcher(reader);
|
||||||
iw.close();
|
iw.close();
|
||||||
|
|
||||||
Sort sort = new Sort(LatLonPoint.newDistanceSort("location", 40.7143528, -74.0059731));
|
Sort sort = new Sort(LatLonDocValuesField.newDistanceSort("location", 40.7143528, -74.0059731));
|
||||||
TopDocs td = searcher.search(new MatchAllDocsQuery(), 3, sort);
|
TopDocs td = searcher.search(new MatchAllDocsQuery(), 3, sort);
|
||||||
|
|
||||||
FieldDoc d = (FieldDoc) td.scoreDocs[0];
|
FieldDoc d = (FieldDoc) td.scoreDocs[0];
|
||||||
|
@ -91,18 +91,18 @@ public class TestLatLonPointDistanceSort extends LuceneTestCase {
|
||||||
iw.addDocument(doc);
|
iw.addDocument(doc);
|
||||||
|
|
||||||
doc = new Document();
|
doc = new Document();
|
||||||
doc.add(new LatLonPoint("location", 40.718266, -74.007819));
|
doc.add(new LatLonDocValuesField("location", 40.718266, -74.007819));
|
||||||
iw.addDocument(doc);
|
iw.addDocument(doc);
|
||||||
|
|
||||||
doc = new Document();
|
doc = new Document();
|
||||||
doc.add(new LatLonPoint("location", 40.7051157, -74.0088305));
|
doc.add(new LatLonDocValuesField("location", 40.7051157, -74.0088305));
|
||||||
iw.addDocument(doc);
|
iw.addDocument(doc);
|
||||||
|
|
||||||
IndexReader reader = iw.getReader();
|
IndexReader reader = iw.getReader();
|
||||||
IndexSearcher searcher = newSearcher(reader);
|
IndexSearcher searcher = newSearcher(reader);
|
||||||
iw.close();
|
iw.close();
|
||||||
|
|
||||||
Sort sort = new Sort(LatLonPoint.newDistanceSort("location", 40.7143528, -74.0059731));
|
Sort sort = new Sort(LatLonDocValuesField.newDistanceSort("location", 40.7143528, -74.0059731));
|
||||||
TopDocs td = searcher.search(new MatchAllDocsQuery(), 3, sort);
|
TopDocs td = searcher.search(new MatchAllDocsQuery(), 3, sort);
|
||||||
|
|
||||||
FieldDoc d = (FieldDoc) td.scoreDocs[0];
|
FieldDoc d = (FieldDoc) td.scoreDocs[0];
|
||||||
|
@ -199,7 +199,7 @@ public class TestLatLonPointDistanceSort extends LuceneTestCase {
|
||||||
double lat = decodeLatitude(encodeLatitude(latRaw));
|
double lat = decodeLatitude(encodeLatitude(latRaw));
|
||||||
double lon = decodeLongitude(encodeLongitude(lonRaw));
|
double lon = decodeLongitude(encodeLongitude(lonRaw));
|
||||||
|
|
||||||
doc.add(new LatLonPoint("field", lat, lon));
|
doc.add(new LatLonDocValuesField("field", lat, lon));
|
||||||
doc.add(new StoredField("lat", lat));
|
doc.add(new StoredField("lat", lat));
|
||||||
doc.add(new StoredField("lon", lon));
|
doc.add(new StoredField("lon", lon));
|
||||||
} // otherwise "missing"
|
} // otherwise "missing"
|
||||||
|
@ -234,7 +234,7 @@ public class TestLatLonPointDistanceSort extends LuceneTestCase {
|
||||||
// randomize the topN a bit
|
// randomize the topN a bit
|
||||||
int topN = TestUtil.nextInt(random(), 1, reader.maxDoc());
|
int topN = TestUtil.nextInt(random(), 1, reader.maxDoc());
|
||||||
// sort by distance, then ID
|
// sort by distance, then ID
|
||||||
SortField distanceSort = LatLonPoint.newDistanceSort("field", lat, lon);
|
SortField distanceSort = LatLonDocValuesField.newDistanceSort("field", lat, lon);
|
||||||
distanceSort.setMissingValue(missingValue);
|
distanceSort.setMissingValue(missingValue);
|
||||||
Sort sort = new Sort(distanceSort,
|
Sort sort = new Sort(distanceSort,
|
||||||
new SortField("id", SortField.Type.INT));
|
new SortField("id", SortField.Type.INT));
|
||||||
|
|
|
@ -166,6 +166,7 @@ public class TestNearest extends LuceneTestCase {
|
||||||
lons[id] = quantizeLon(GeoTestUtil.nextLongitude());
|
lons[id] = quantizeLon(GeoTestUtil.nextLongitude());
|
||||||
Document doc = new Document();
|
Document doc = new Document();
|
||||||
doc.add(new LatLonPoint("point", lats[id], lons[id]));
|
doc.add(new LatLonPoint("point", lats[id], lons[id]));
|
||||||
|
doc.add(new LatLonDocValuesField("point", lats[id], lons[id]));
|
||||||
doc.add(new StoredField("id", id));
|
doc.add(new StoredField("id", id));
|
||||||
w.addDocument(doc);
|
w.addDocument(doc);
|
||||||
}
|
}
|
||||||
|
@ -216,7 +217,7 @@ public class TestNearest extends LuceneTestCase {
|
||||||
}
|
}
|
||||||
|
|
||||||
// Also test with MatchAllDocsQuery, sorting by distance:
|
// Also test with MatchAllDocsQuery, sorting by distance:
|
||||||
TopFieldDocs fieldDocs = s.search(new MatchAllDocsQuery(), topN, new Sort(LatLonPoint.newDistanceSort("point", pointLat, pointLon)));
|
TopFieldDocs fieldDocs = s.search(new MatchAllDocsQuery(), topN, new Sort(LatLonDocValuesField.newDistanceSort("point", pointLat, pointLon)));
|
||||||
|
|
||||||
ScoreDoc[] hits = LatLonPoint.nearest(s, "point", pointLat, pointLon, topN).scoreDocs;
|
ScoreDoc[] hits = LatLonPoint.nearest(s, "point", pointLat, pointLon, topN).scoreDocs;
|
||||||
for(int i=0;i<topN;i++) {
|
for(int i=0;i<topN;i++) {
|
||||||
|
|
Loading…
Reference in New Issue