Репозиторий Sisyphus
Последнее обновление: 23 августа 2019 | Пакетов: 17322 | Посещений: 14699760
en ru br
Репозитории ALT
S:7.7.0-alt1_1jpp8
4.0: 2.1.0-alt4jvm4.2
3.0: 1.4.3-alt1
www.altlinux.org/Changes

Группа :: Разработка/Java
Пакет: lucene

 Главная   Изменения   Спек   Патчи   Sources   Загрузить   Gear   Bugs and FR  Repocop 

Патч: 0003-Remove-dep-on-missing-google-geometry-library.patch
Скачать


From 9101a214c2b38c1a7bb154c3b48f4a1b3ce63ea4 Mon Sep 17 00:00:00 2001
From: Mat Booth <mat.booth@redhat.com>
Date: Thu, 14 Feb 2019 18:25:01 +0000
Subject: [PATCH 3/3] Remove dep on missing google geometry library
---
 lucene/CHANGES.txt                            |   5 -
 .../s2-geometry-library-java-1.0.0.jar.sha1   |   1 -
 .../s2-geometry-library-java-LICENSE-ASL.txt  | 202 ------------
 .../s2-geometry-library-java-NOTICE.txt       |   0
 lucene/spatial-extras/ivy.xml                 |   2 -
 .../spatial/prefix/tree/S2PrefixTree.java     | 157 ---------
 .../spatial/prefix/tree/S2PrefixTreeCell.java | 297 ------------------
 .../spatial/prefix/tree/S2ShapeFactory.java   |  40 ---
 .../prefix/tree/SpatialPrefixTreeFactory.java |   2 -
 .../spatial/spatial4j/Geo3dShapeFactory.java  |  24 +-
 .../spatial/prefix/tree/S2PrefixTreeTest.java | 113 -------
 .../spatial/spatial4j/Geo3dRptTest.java       |  23 +-
 .../lucene/spatial3d/geom/GeoS2Shape.java     | 202 ------------
 .../spatial3d/geom/GeoS2ShapeFactory.java     |  50 ---
 .../spatial3d/geom/StandardObjects.java       |   1 -
 15 files changed, 7 insertions(+), 1112 deletions(-)
 delete mode 100644 lucene/licenses/s2-geometry-library-java-1.0.0.jar.sha1
 delete mode 100644 lucene/licenses/s2-geometry-library-java-LICENSE-ASL.txt
 delete mode 100644 lucene/licenses/s2-geometry-library-java-NOTICE.txt
 delete mode 100644 lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2PrefixTree.java
 delete mode 100644 lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2PrefixTreeCell.java
 delete mode 100644 lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2ShapeFactory.java
 delete mode 100644 lucene/spatial-extras/src/test/org/apache/lucene/spatial/prefix/tree/S2PrefixTreeTest.java
 delete mode 100644 lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoS2Shape.java
 delete mode 100644 lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoS2ShapeFactory.java
diff --git a/lucene/CHANGES.txt b/lucene/CHANGES.txt
index 67aba94..eeee301 100644
--- a/lucene/CHANGES.txt
+++ b/lucene/CHANGES.txt
@@ -690,11 +690,6 @@ New Features
   (Lance Norskog, Grant Ingersoll, Joern Kottmann, Em, Kai Gц╪lzau,
   Rene Nederhand, Robert Muir, Steven Bower, Steve Rowe)
 
-* LUCENE-8126: Add new spatial prefix tree (SPT) based on google S2 geometry.
-  It can only be used currently with Geo3D spatial context and it provides
-  improvements on indexing time for non-points shapes and on query performance.
-  (Ignacio Vera, David Smiley).
-
 Improvements
 
 * LUCENE-8081: Allow IndexWriter to opt out of flushing on indexing threads
diff --git a/lucene/licenses/s2-geometry-library-java-1.0.0.jar.sha1 b/lucene/licenses/s2-geometry-library-java-1.0.0.jar.sha1
deleted file mode 100644
index ef4e3ee..0000000
--- a/lucene/licenses/s2-geometry-library-java-1.0.0.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-f95b25589b40b5b0965deb592445073ff3efa299
diff --git a/lucene/licenses/s2-geometry-library-java-LICENSE-ASL.txt b/lucene/licenses/s2-geometry-library-java-LICENSE-ASL.txt
deleted file mode 100644
index 03c7bfc..0000000
--- a/lucene/licenses/s2-geometry-library-java-LICENSE-ASL.txt
+++ /dev/null
@@ -1,202 +0,0 @@
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
-
-      "Contributor" shall mean Licensor and any individual or Legal Entity
-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
-
-   2. Grant of Copyright License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
-
-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      (except as stated in this section) patent license to make, have made,
-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
-      as of the date such litigation is filed.
-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
-          attribution notices from the Source form of the Work,
-          excluding those notices that do not pertain to any part of
-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
-          pertain to any part of the Derivative Works, in at least one
-          of the following places: within a NOTICE text file distributed
-          as part of the Derivative Works; within the Source form or
-          documentation, if provided along with the Derivative Works; or,
-          within a display generated by the Derivative Works, if and
-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-      implied, including, without limitation, any warranties or conditions
-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
-
-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
-      or other liability obligations and/or rights consistent with this
-      License. However, in accepting such obligations, You may act only
-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   APPENDIX: How to apply the Apache License to your work.
-
-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
-      replaced with your own identifying information. (Don't include
-      the brackets!)  The text should be enclosed in the appropriate
-      comment syntax for the file format. We also recommend that a
-      file or class name and description of purpose be included on the
-      same "printed page" as the copyright notice for easier
-      identification within third-party archives.
-
-   Copyright [yyyy] [name of copyright owner]
-
-   Licensed 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.
\ No newline at end of file
diff --git a/lucene/licenses/s2-geometry-library-java-NOTICE.txt b/lucene/licenses/s2-geometry-library-java-NOTICE.txt
deleted file mode 100644
index e69de29..0000000
diff --git a/lucene/spatial-extras/ivy.xml b/lucene/spatial-extras/ivy.xml
index c3d982f..df67503 100644
--- a/lucene/spatial-extras/ivy.xml
+++ b/lucene/spatial-extras/ivy.xml
@@ -25,8 +25,6 @@
   <dependencies>
     <dependency org="org.locationtech.spatial4j" name="spatial4j" rev="${/org.locationtech.spatial4j/spatial4j}" conf="compile"/>
 
-    <dependency org="io.sgr" name="s2-geometry-library-java" rev="${/io.sgr/s2-geometry-library-java}" conf="compile"/>
-
     <dependency org="org.locationtech.spatial4j" name="spatial4j" rev="${/org.locationtech.spatial4j/spatial4j}" conf="test">
       <artifact name="spatial4j" type="test" ext="jar" maven:classifier="tests" />
     </dependency>
diff --git a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2PrefixTree.java b/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2PrefixTree.java
deleted file mode 100644
index f77c578..0000000
--- a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2PrefixTree.java
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * 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.spatial.prefix.tree;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import com.google.common.geometry.S2CellId;
-import com.google.common.geometry.S2LatLng;
-import com.google.common.geometry.S2Projections;
-import org.apache.lucene.util.BytesRef;
-import org.locationtech.spatial4j.context.SpatialContext;
-import org.locationtech.spatial4j.distance.DistanceUtils;
-import org.locationtech.spatial4j.shape.Point;
-import org.locationtech.spatial4j.shape.Shape;
-
-/**
- * Spatial prefix tree for <a href="https://s2geometry.io/">S2 Geometry</a>. Shape factories
- * for the given {@link SpatialContext} must implement the interface {@link S2ShapeFactory}.
- *
- * The tree can be configured on how it divided itself by providing an arity. The default arity is 1
- * which divided every sub-cell in 4 (except the first level that is always divided by 6) . Arity 2
- * divides sub-cells in 16 and arity 3 in 64 sub-cells.
- *
- * @lucene.experimental
- */
-public class S2PrefixTree extends SpatialPrefixTree {
-
-
-    /**
-     * Factory for creating {@link S2PrefixTree} instances with useful defaults
-     */
-    protected static class Factory extends SpatialPrefixTreeFactory {
-
-        @Override
-        protected int getLevelForDistance(double degrees) {
-            S2PrefixTree grid = new S2PrefixTree(ctx, S2PrefixTree.getMaxLevels(1));
-            return grid.getLevelForDistance(degrees);
-        }
-
-        @Override
-        protected SpatialPrefixTree newSPT() {
-            return new S2PrefixTree(ctx,
-                maxLevels != null ? maxLevels : S2PrefixTree.getMaxLevels(1));
-        }
-
-    }
-
-    //factory to generate S2 cell shapes
-    protected final S2ShapeFactory s2ShapeFactory;
-    protected final int arity;
-
-    /**
-     * Creates a S2 spatial tree with arity 1.
-     *
-     * @param ctx The provided spatial context. The shape factor of the spatial context
-     *           must implement {@link S2ShapeFactory}
-     * @param maxLevels The provided maximum level for this tree.
-     */
-    public S2PrefixTree(SpatialContext ctx, int maxLevels) {
-        this(ctx, maxLevels, 1);
-    }
-
-    /**
-     * Creates a S2 spatial tree with provided arity.
-     *
-     * @param ctx The provided spatial context. The shape factor of the spatial context
-     *           must implement {@link S2ShapeFactory}
-     * @param maxLevels The provided maximum level for this tree.
-     * @param arity The arity of the tree.
-     */
-    public S2PrefixTree(SpatialContext ctx, int maxLevels, int arity) {
-        super(ctx, maxLevels);
-        if (!(ctx.getShapeFactory() instanceof S2ShapeFactory)) {
-            throw new IllegalArgumentException("Spatial context does not support S2 spatial index.");
-        }
-        this.s2ShapeFactory = (S2ShapeFactory) ctx.getShapeFactory();
-        if (arity <1 || arity > 3) {
-            throw new IllegalArgumentException("Invalid value for S2 tree arity. Possible values are 1, 2 or 3. Provided value is " + arity  + ".");
-        }
-        this.arity = arity;
-    }
-
-    /**
-     * Get max levels for this spatial tree.
-     *
-     * @param arity The arity of the tree.
-     * @return The maximum number of levels by the provided arity.
-     */
-    public static int getMaxLevels(int arity) {
-        return  S2CellId.MAX_LEVEL/arity + 1;
-    }
-
-    @Override
-    public int getLevelForDistance(double dist) {
-        if (dist == 0){
-            return maxLevels;
-        }
-        int level =  S2Projections.MAX_WIDTH.getMinLevel(dist * DistanceUtils.DEGREES_TO_RADIANS);
-        int roundLevel = level % arity != 0 ? 1 : 0;
-        level = level/arity + roundLevel;
-        return Math.min(maxLevels, level + 1);
-    }
-
-    @Override
-    public double getDistanceForLevel(int level) {
-        if (level == 0) {
-            return 180;
-        }
-        return S2Projections.MAX_WIDTH.getValue(arity * (level - 1)) * DistanceUtils.RADIANS_TO_DEGREES;
-    }
-
-    @Override
-    public Cell getWorldCell() {
-        return  new S2PrefixTreeCell(this, null);
-    }
-
-    @Override
-    public Cell readCell(BytesRef term, Cell scratch) {
-        S2PrefixTreeCell cell = (S2PrefixTreeCell) scratch;
-        if (cell == null) {
-            cell = (S2PrefixTreeCell) getWorldCell();
-        }
-        cell.readCell(this, term);
-        return cell;
-    }
-
-    @Override
-    public CellIterator getTreeCellIterator(Shape shape, int detailLevel) {
-        if (!(shape instanceof Point)) {
-            return  super.getTreeCellIterator(shape, detailLevel);
-        }
-        Point p = (Point) shape;
-        S2CellId id = S2CellId.fromLatLng(S2LatLng.fromDegrees(p.getY(), p.getX())).parent(arity * (detailLevel - 1));
-        List<Cell> cells = new ArrayList<>(detailLevel);
-        for (int i=0; i < detailLevel - 1; i++) {
-            cells.add(new S2PrefixTreeCell(this, id.parent(i * arity)));
-        }
-        cells.add(new S2PrefixTreeCell(this, id));
-        return new FilterCellIterator(cells.iterator(), null);
-    }
-}
\ No newline at end of file
diff --git a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2PrefixTreeCell.java b/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2PrefixTreeCell.java
deleted file mode 100644
index e9b5818..0000000
--- a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2PrefixTreeCell.java
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * 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.spatial.prefix.tree;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-
-import com.google.common.geometry.S2CellId;
-import org.apache.lucene.util.BytesRef;
-import org.locationtech.spatial4j.shape.Shape;
-import org.locationtech.spatial4j.shape.SpatialRelation;
-
-/**
- * This class represents a S2 pixel in the RPT.
- *
- * @lucene.internal
- */
-class S2PrefixTreeCell implements CellCanPrune {
-
-    //Faces of S2 Geometry
-    private static S2CellId[] FACES = new S2CellId[6];
-
-    static {
-        FACES[0] = S2CellId.fromFacePosLevel(0, 0, 0);
-        FACES[1] = S2CellId.fromFacePosLevel(1, 0, 0);
-        FACES[2] = S2CellId.fromFacePosLevel(2, 0, 0);
-        FACES[3] = S2CellId.fromFacePosLevel(3, 0, 0);
-        FACES[4] = S2CellId.fromFacePosLevel(4, 0, 0);
-        FACES[5] = S2CellId.fromFacePosLevel(5, 0, 0);
-    }
-
-    /*Special character to define a cell leaf*/
-    private static final byte LEAF = '+';
-    /*Tokens are used to serialize cells*/
-    private static final byte[] TOKENS = {'.', '/', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
-        'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
-        'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
-    /*Map containing mapping between tokens and integer values*/
-    private static final Map<Byte, Integer> PIXELS;
-
-    static {
-        PIXELS = new HashMap<>(TOKENS.length);
-        for (int i = 0; i < TOKENS.length; i++) {
-            PIXELS.put(TOKENS[i], i);
-        }
-    }
-
-    S2CellId cellId;
-    int level; //cache level
-    S2PrefixTree tree;
-
-    SpatialRelation shapeRel = null;
-    boolean isLeaf;
-    Shape shape = null;
-
-    S2PrefixTreeCell(S2PrefixTree tree, S2CellId cellId) {
-        this.cellId = cellId;
-        this.tree = tree;
-        setLevel();
-        if (getLevel() == tree.getMaxLevels()) {
-            setLeaf();
-        }
-    }
-
-    void readCell(S2PrefixTree tree, BytesRef ref) {
-        isLeaf = false;
-        shape = null;
-        shapeRel = null;
-        this.tree = tree;
-        cellId = getS2CellIdFromBytesRef(ref);
-        setLevel();
-        if (isLeaf(ref) || getLevel() == tree.getMaxLevels()) {
-            setLeaf();
-        }
-    }
-
-    @Override
-    public SpatialRelation getShapeRel() {
-        return shapeRel;
-    }
-
-    @Override
-    public void setShapeRel(SpatialRelation rel) {
-        shapeRel = rel;
-    }
-
-    @Override
-    public boolean isLeaf() {
-        return isLeaf;
-    }
-
-    @Override
-    public void setLeaf() {
-        isLeaf = true;
-    }
-
-    @Override
-    public BytesRef getTokenBytesWithLeaf(BytesRef result) {
-        result = getTokenBytesNoLeaf(result);
-        //max levels do not have leaf
-        if (isLeaf() && !(getLevel() == tree.getMaxLevels())) {
-            //Add leaf byte
-            result.bytes[result.offset + result.length] = LEAF;
-            result.length++;
-        }
-        return result;
-    }
-
-    @Override
-    public BytesRef getTokenBytesNoLeaf(BytesRef result) {
-        if (result == null) {
-            result = new BytesRef();
-        }
-        getBytesRefFromS2CellId(cellId, result);
-        return result;
-    }
-
-    @Override
-    public int getLevel() {
-        return this.level;
-    }
-
-    /**
-     * Cache level of cell.
-     */
-    private void setLevel() {
-        if (this.cellId == null) {
-            this.level = 0;
-        } else {
-            assert cellId.level() % tree.arity == 0;
-            this.level = (this.cellId.level() / tree.arity) + 1;
-        }
-    }
-
-    @Override
-    public CellIterator getNextLevelCells(Shape shapeFilter) {
-        S2CellId[] children;
-        if (cellId == null) { // this is the world cell
-            children = FACES;
-        } else {
-            int nChildren = (int) Math.pow(4, tree.arity);
-            children = new S2CellId[nChildren];
-            children[0] = cellId.childBegin(cellId.level() + tree.arity);
-            for (int i = 1; i < nChildren; i++) {
-                children[i] = children[i - 1].next();
-            }
-        }
-        List<Cell> cells = new ArrayList<>(children.length);
-        for (S2CellId pixel : children) {
-            cells.add(new S2PrefixTreeCell(tree, pixel));
-        }
-        return new FilterCellIterator(cells.iterator(), shapeFilter);
-    }
-
-    @Override
-    public Shape getShape() {
-        if (shape == null) {
-            if (cellId == null) { //World cell
-                shape = tree.getSpatialContext().getWorldBounds();
-            } else {
-                shape = tree.s2ShapeFactory.getS2CellShape(cellId);
-            }
-        }
-        return shape;
-    }
-
-    @Override
-    public boolean isPrefixOf(Cell c) {
-        if (cellId == null) {
-            return true;
-        }
-        S2PrefixTreeCell cell = (S2PrefixTreeCell) c;
-        return cellId.contains(cell.cellId);
-    }
-
-    @Override
-    public int compareToNoLeaf(Cell fromCell) {
-        if (cellId == null) {
-            return 1;
-        }
-        S2PrefixTreeCell cell = (S2PrefixTreeCell) fromCell;
-        return cellId.compareTo(cell.cellId);
-    }
-
-    /**
-     * Check if a cell is a leaf.
-     *
-     * @param ref The Byteref of the leaf
-     * @return true if it is a leaf, e.g last byte is the special Character.
-     */
-    private boolean isLeaf(BytesRef ref) {
-        return (ref.bytes[ref.offset + ref.length - 1] == LEAF);
-    }
-
-    /**
-     * Get the {@link S2CellId} from the {@link BytesRef} representation.
-     *
-     * @param ref The bytes.
-     * @return the corresponding S2 cell.
-     */
-    private S2CellId getS2CellIdFromBytesRef(BytesRef ref) {
-        int length = ref.length;
-        if (isLeaf(ref)) {
-            length--;
-        }
-        if (length == 0) {
-            return null; //world cell
-        }
-        int face = PIXELS.get(ref.bytes[ref.offset]);
-        S2CellId cellId = FACES[face];
-        long id = cellId.id();
-        for (int i = ref.offset + 1; i < ref.offset + length; i++) {
-            int thisLevel = i - ref.offset;
-            int pos = PIXELS.get(ref.bytes[i]);
-            // first child at level
-            id  = id - (id & -id) + (1L << (2 * (S2CellId.MAX_LEVEL -  thisLevel * tree.arity)));
-            // next until pos
-            id  = id + pos * ((id & -id) << 1);
-        }
-        return new S2CellId(id);
-    }
-
-    /**
-     * Codify a {@link S2CellId} into its {@link BytesRef} representation.
-     *
-     * @param cellId The S2 Cell id to codify.
-     * @param bref   The byteref representation.
-     */
-    private void getBytesRefFromS2CellId(S2CellId cellId, BytesRef bref) {
-        if (cellId == null) {//world cell
-            bref.length = 0;
-            return;
-        }
-        int length = getLevel() + 1;
-        byte[] b = bref.bytes.length >= length ? bref.bytes : new byte[length];
-        b[0] = TOKENS[cellId.face()];
-        for (int i = 1; i < getLevel(); i++) {
-            int offset = 0;
-            int level = tree.arity * i;
-            for (int j = 1; j < tree.arity; j++) {
-                offset = 4 * offset + cellId.childPosition(level - tree.arity + j);
-            }
-            b[i] = TOKENS[4 * offset + cellId.childPosition(level)];
-        }
-        bref.bytes = b;
-        bref.length = getLevel();
-        bref.offset = 0;
-    }
-
-    @Override
-    public int getSubCellsSize() {
-        if (cellId == null) { //root node
-            return 6;
-        }
-        return  (int) Math.pow(4, tree.arity);
-    }
-
-    @Override
-    public int hashCode() {
-        if (cellId == null) {
-            return super.hashCode();
-        }
-        return this.cellId.hashCode();
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        S2PrefixTreeCell cell = (S2PrefixTreeCell) o;
-        return Objects.equals(cellId, cell.cellId);
-    }
-
-    @Override
-    public String toString() {
-        if (cellId == null) {
-            return "0";
-        }
-        return cellId.toString();
-    }
-}
\ No newline at end of file
diff --git a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2ShapeFactory.java b/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2ShapeFactory.java
deleted file mode 100644
index 1306f60..0000000
--- a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/S2ShapeFactory.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * 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.spatial.prefix.tree;
-
-
-import com.google.common.geometry.S2CellId;
-import org.locationtech.spatial4j.shape.Shape;
-import org.locationtech.spatial4j.shape.ShapeFactory;
-
-/**
- * Shape factory for Spatial contexts that support S2 geometry. It is an extension of
- * Spatial4j {@link ShapeFactory}.
- *
- * @lucene.experimental
- */
-public interface S2ShapeFactory extends ShapeFactory{
-
-  /**
-   * Factory method for S2 cell shapes.
-   *
-   * @param cellId The S2 cell id
-   * @return the shape representing the cell.
-   */
-  Shape getS2CellShape(S2CellId cellId);
-}
diff --git a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/SpatialPrefixTreeFactory.java b/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/SpatialPrefixTreeFactory.java
index d88e41a..6e537dd 100644
--- a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/SpatialPrefixTreeFactory.java
+++ b/lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/tree/SpatialPrefixTreeFactory.java
@@ -54,8 +54,6 @@ public abstract class SpatialPrefixTreeFactory {
       instance = new QuadPrefixTree.Factory();
     else if ("packedQuad".equalsIgnoreCase(cname))
       instance = new PackedQuadPrefixTree.Factory();
-    else if ("s2".equalsIgnoreCase(cname))
-      instance = new S2PrefixTree.Factory();
     else {
       try {
         Class<?> c = classLoader.loadClass(cname);
diff --git a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/spatial4j/Geo3dShapeFactory.java b/lucene/spatial-extras/src/java/org/apache/lucene/spatial/spatial4j/Geo3dShapeFactory.java
index 071c775..5c03f20 100644
--- a/lucene/spatial-extras/src/java/org/apache/lucene/spatial/spatial4j/Geo3dShapeFactory.java
+++ b/lucene/spatial-extras/src/java/org/apache/lucene/spatial/spatial4j/Geo3dShapeFactory.java
@@ -20,10 +20,6 @@ package org.apache.lucene.spatial.spatial4j;
 import java.util.ArrayList;
 import java.util.List;
 
-import com.google.common.geometry.S2Cell;
-import com.google.common.geometry.S2CellId;
-import com.google.common.geometry.S2Point;
-import org.apache.lucene.spatial.prefix.tree.S2ShapeFactory;
 import org.apache.lucene.spatial3d.geom.GeoBBox;
 import org.apache.lucene.spatial3d.geom.GeoBBoxFactory;
 import org.apache.lucene.spatial3d.geom.GeoCircle;
@@ -36,7 +32,6 @@ import org.apache.lucene.spatial3d.geom.GeoPointShape;
 import org.apache.lucene.spatial3d.geom.GeoPointShapeFactory;
 import org.apache.lucene.spatial3d.geom.GeoPolygon;
 import org.apache.lucene.spatial3d.geom.GeoPolygonFactory;
-import org.apache.lucene.spatial3d.geom.GeoS2ShapeFactory;
 import org.apache.lucene.spatial3d.geom.PlanetModel;
 import org.locationtech.spatial4j.context.SpatialContext;
 import org.locationtech.spatial4j.context.SpatialContextFactory;
@@ -47,13 +42,14 @@ import org.locationtech.spatial4j.shape.Point;
 import org.locationtech.spatial4j.shape.Rectangle;
 import org.locationtech.spatial4j.shape.Shape;
 import org.locationtech.spatial4j.shape.ShapeCollection;
+import org.locationtech.spatial4j.shape.ShapeFactory;
 
 /**
- * Geo3d implementation of {@link S2ShapeFactory}
+ * Geo3d implementation of {@link ShapeFactory}
  *
  * @lucene.experimental
  */
-public class Geo3dShapeFactory implements S2ShapeFactory {
+public class Geo3dShapeFactory implements ShapeFactory {
 
   private final boolean normWrapLongitude;
   private SpatialContext context;
@@ -241,20 +237,6 @@ public class Geo3dShapeFactory implements S2ShapeFactory {
     return new Geo3dMultiPolygonBuilder();
   }
 
-  @Override
-  public Shape getS2CellShape(S2CellId cellId) {
-    S2Cell cell = new S2Cell(cellId);
-    GeoPoint point1 = getGeoPoint(cell.getVertexRaw(0));
-    GeoPoint point2 = getGeoPoint(cell.getVertexRaw(1));
-    GeoPoint point3 = getGeoPoint(cell.getVertexRaw(2));
-    GeoPoint point4 = getGeoPoint(cell.getVertexRaw(3));
-    return new Geo3dShape<>(GeoS2ShapeFactory.makeGeoS2Shape(planetModel, point1, point2, point3, point4), context);
-  }
-
-  private GeoPoint getGeoPoint(S2Point point) {
-    return planetModel.createSurfacePoint(point.get(0), point.get(1), point.get(2));
-  }
-
   /**
    * Geo3d implementation of {@link org.locationtech.spatial4j.shape.ShapeFactory.PointsBuilder} interface to
    * generate {@link GeoPoint}.
diff --git a/lucene/spatial-extras/src/test/org/apache/lucene/spatial/prefix/tree/S2PrefixTreeTest.java b/lucene/spatial-extras/src/test/org/apache/lucene/spatial/prefix/tree/S2PrefixTreeTest.java
deleted file mode 100644
index f3bfe3e..0000000
--- a/lucene/spatial-extras/src/test/org/apache/lucene/spatial/prefix/tree/S2PrefixTreeTest.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * 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.spatial.prefix.tree;
-
-import com.carrotsearch.randomizedtesting.annotations.Repeat;
-import com.google.common.geometry.S2CellId;
-import com.google.common.geometry.S2Projections;
-import org.apache.lucene.spatial.spatial4j.Geo3dSpatialContextFactory;
-import org.apache.lucene.util.BytesRef;
-import org.apache.lucene.util.LuceneTestCase;
-import org.junit.Test;
-import org.locationtech.spatial4j.context.SpatialContext;
-import org.locationtech.spatial4j.shape.Point;
-
-/**
- * Test for S2 Spatial prefix tree.
- */
-public class S2PrefixTreeTest extends LuceneTestCase{
-
-  @Test
-  @Repeat(iterations = 10)
-  public void testCells() {
-    int face = random().nextInt(6);
-    S2CellId id = S2CellId.fromFacePosLevel(face, 0, 0);
-    int arity = random().nextInt(3) + 1;
-    int level = random().nextInt(S2PrefixTree.getMaxLevels(arity));
-    level = level * arity;
-    for (int i = 0; i < level; i++) {
-      int pos = random().nextInt(4);
-      id = id.childBegin();
-      if (pos == 0) continue;
-      id = id.next();
-      if (pos == 1) continue;
-      id = id.next();
-      if (pos == 2) continue;
-      id = id.next();
-    }
-    S2PrefixTree tree = new S2PrefixTree(new Geo3dSpatialContextFactory().newSpatialContext(), S2PrefixTree.getMaxLevels(arity), arity);
-    S2PrefixTreeCell cell = new S2PrefixTreeCell(tree, id);
-    BytesRef ref = cell.getTokenBytesWithLeaf(null);
-    if (random().nextBoolean()) {
-      int newOffset = random().nextInt(10) + 1;
-      byte[] newBytes = new byte[ref.bytes.length +  newOffset];
-      for (int i = 0; i < ref.bytes.length; i++) {
-        newBytes[i + newOffset] = ref.bytes[i];
-      }
-      ref.bytes = newBytes;
-      ref.offset = ref.offset + newOffset;
-    }
-    S2PrefixTreeCell cell2 = new S2PrefixTreeCell(tree, null);
-    cell2.readCell(tree, ref);
-    assertEquals(cell, cell2);
-  }
-
-  @Test
-  @Repeat(iterations = 10)
-  public void testDistanceAndLevels() {
-    S2PrefixTree tree = new S2PrefixTree(new Geo3dSpatialContextFactory().newSpatialContext(), S2PrefixTree.getMaxLevels(1), 1);
-
-    double randomDist = random().nextDouble() * 5;
-    int levelDistance = tree.getLevelForDistance(randomDist);
-    double distanceLevel = tree.getDistanceForLevel(levelDistance);
-    assertTrue(randomDist > distanceLevel);
-
-
-    tree = new S2PrefixTree(new Geo3dSpatialContextFactory().newSpatialContext(), S2PrefixTree.getMaxLevels(2), 2);
-
-    levelDistance = tree.getLevelForDistance(randomDist);
-    distanceLevel = tree.getDistanceForLevel(levelDistance);
-    assertTrue(randomDist > distanceLevel);
-
-    tree = new S2PrefixTree(new Geo3dSpatialContextFactory().newSpatialContext(), S2PrefixTree.getMaxLevels(3), 3);
-
-    levelDistance = tree.getLevelForDistance(randomDist);
-    distanceLevel = tree.getDistanceForLevel(levelDistance);
-    assertTrue(randomDist > distanceLevel);
-
-  }
-
-  @Test
-  @Repeat(iterations = 10)
-  public void testPrecision() {
-    int arity = random().nextInt(3) +1;
-    SpatialContext context = new Geo3dSpatialContextFactory().newSpatialContext();
-    S2PrefixTree tree = new S2PrefixTree(context, S2PrefixTree.getMaxLevels(arity), arity);
-    double precision = random().nextDouble();
-    int level = tree.getLevelForDistance(precision);
-    Point point = context.getShapeFactory().pointXY(0, 0);
-    CellIterator iterator = tree.getTreeCellIterator(point, level);
-    S2PrefixTreeCell cell = null;
-    while (iterator.hasNext()) {
-      cell = (S2PrefixTreeCell)iterator.next();
-    }
-    assertTrue(cell.getLevel() == level);
-    double precisionCell = S2Projections.MAX_WIDTH.getValue(cell.cellId.level());
-    assertTrue(precision > precisionCell);
-  }
-}
\ No newline at end of file
diff --git a/lucene/spatial-extras/src/test/org/apache/lucene/spatial/spatial4j/Geo3dRptTest.java b/lucene/spatial-extras/src/test/org/apache/lucene/spatial/spatial4j/Geo3dRptTest.java
index 327b65c..cc4cd31 100644
--- a/lucene/spatial-extras/src/test/org/apache/lucene/spatial/spatial4j/Geo3dRptTest.java
+++ b/lucene/spatial-extras/src/test/org/apache/lucene/spatial/spatial4j/Geo3dRptTest.java
@@ -27,8 +27,6 @@ import org.apache.lucene.spatial.composite.CompositeSpatialStrategy;
 import org.apache.lucene.spatial.prefix.RandomSpatialOpStrategyTestCase;
 import org.apache.lucene.spatial.prefix.RecursivePrefixTreeStrategy;
 import org.apache.lucene.spatial.prefix.tree.GeohashPrefixTree;
-import org.apache.lucene.spatial.prefix.tree.QuadPrefixTree;
-import org.apache.lucene.spatial.prefix.tree.S2PrefixTree;
 import org.apache.lucene.spatial.prefix.tree.SpatialPrefixTree;
 import org.apache.lucene.spatial.query.SpatialOperation;
 import org.apache.lucene.spatial.serialized.SerializedDVStrategy;
@@ -36,7 +34,6 @@ import org.apache.lucene.spatial3d.geom.GeoAreaShape;
 import org.apache.lucene.spatial3d.geom.GeoPath;
 import org.apache.lucene.spatial3d.geom.GeoPathFactory;
 import org.apache.lucene.spatial3d.geom.GeoPoint;
-import org.apache.lucene.spatial3d.geom.GeoPointShape;
 import org.apache.lucene.spatial3d.geom.GeoPolygonFactory;
 import org.apache.lucene.spatial3d.geom.PlanetModel;
 import org.apache.lucene.spatial3d.geom.RandomGeo3dShapeGenerator;
@@ -53,18 +50,9 @@ public class Geo3dRptTest extends RandomSpatialOpStrategyTestCase {
   private SpatialPrefixTree grid;
   private RecursivePrefixTreeStrategy rptStrategy;
 
-  private void setupGrid() {
-    int type = random().nextInt(4);
-    if (type == 0) {
-      this.grid = new GeohashPrefixTree(ctx, 2);
-    } else if (type == 1) {
-      this.grid = new QuadPrefixTree(ctx, 5);
-    } else {
-      int arity = random().nextInt(3) + 1;
-      this.grid = new S2PrefixTree(ctx, 5 - arity, arity);
-    }
+  private void setupGeohashGrid() {
+    this.grid = new GeohashPrefixTree(ctx, 2);//A fairly shallow grid
     this.rptStrategy = newRPT();
-    this.rptStrategy.setPruneLeafyBranches(random().nextBoolean());
   }
 
   protected RecursivePrefixTreeStrategy newRPT() {
@@ -81,7 +69,7 @@ public class Geo3dRptTest extends RandomSpatialOpStrategyTestCase {
     factory.planetModel = planetModel;
     ctx = factory.newSpatialContext();
 
-    setupGrid();
+    setupGeohashGrid();
 
     SerializedDVStrategy serializedDVStrategy = new SerializedDVStrategy(ctx, getClass().getSimpleName() + "_sdv");
     this.strategy = new CompositeSpatialStrategy("composite_" + getClass().getSimpleName(),
@@ -123,7 +111,7 @@ public class Geo3dRptTest extends RandomSpatialOpStrategyTestCase {
   }
 
   @Test
-  @Repeat(iterations = 30)
+  @Repeat(iterations = 10)
   public void testOperations() throws IOException {
     setupStrategy();
 
@@ -134,9 +122,6 @@ public class Geo3dRptTest extends RandomSpatialOpStrategyTestCase {
   protected Shape randomIndexedShape() {
     int type = shapeGenerator.randomShapeType();
     GeoAreaShape areaShape = shapeGenerator.randomGeoAreaShape(type, planetModel);
-    if (areaShape instanceof GeoPointShape) {
-      return new Geo3dPointShape((GeoPointShape) areaShape, ctx);
-    }
     return new Geo3dShape<>(areaShape, ctx);
   }
 
diff --git a/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoS2Shape.java b/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoS2Shape.java
deleted file mode 100644
index b4c5d06..0000000
--- a/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoS2Shape.java
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * 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.spatial3d.geom;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-/**
- * Fast implementation of a polygon representing S2 geometry cell. There are no checks validating that
- * points are convex therefore users must be provide four points in CCW or the logic will fail.
- *
- * @lucene.internal
- */
-class GeoS2Shape extends GeoBasePolygon {
-
-    /** The first point */
-    protected final GeoPoint point1;
-    /** The second point */
-    protected final GeoPoint point2;
-    /** The third point */
-    protected final GeoPoint point3;
-    /** The fourth point */
-    protected final GeoPoint point4;
-
-    /** The first plane */
-    protected final SidedPlane plane1;
-    /** The second plane */
-    protected final SidedPlane plane2;
-    /** The third plane */
-    protected final SidedPlane plane3;
-    /** The fourth plane */
-    protected final SidedPlane plane4;
-
-    /** Notable points for the first plane */
-    protected final GeoPoint[] plane1Points;
-    /** Notable points for second plane */
-    protected final GeoPoint[] plane2Points;
-    /** Notable points for third plane */
-    protected final GeoPoint[] plane3Points;
-    /** Notable points for fourth plane */
-    protected final GeoPoint[] plane4Points;
-
-    /** Edge point for this S2 cell */
-    protected final GeoPoint[] edgePoints;
-
-    /**
-     * It builds from 4 points given in CCW. It must be convex or logic will fail.
-     *
-     *@param planetModel is the planet model.
-     *@param point1  the first point.
-     *@param point2  the second point.
-     *@param point3  the third point.
-     *@param point4  the four point.
-     */
-    public GeoS2Shape(final PlanetModel planetModel, GeoPoint point1, GeoPoint point2, GeoPoint point3, GeoPoint point4) {
-        super(planetModel);
-        this.point1 = point1;
-        this.point2 = point2;
-        this.point3 = point3;
-        this.point4 = point4;
-
-        // Now build the four planes
-        this.plane1 = new SidedPlane(point4, point1, point2);
-        this.plane2 = new SidedPlane(point1, point2, point3);
-        this.plane3 = new SidedPlane(point2, point3, point4);
-        this.plane4 = new SidedPlane(point3, point4, point1);
-
-        //collect the notable points for the planes
-        this.plane1Points = new GeoPoint[]{point1, point2};
-        this.plane2Points = new GeoPoint[]{point2, point3};
-        this.plane3Points = new GeoPoint[]{point3, point4};
-        this.plane4Points = new GeoPoint[]{point4, point1};
-
-        this.edgePoints = new GeoPoint[]{point1};
-    }
-
-    /**
-     * Constructor for deserialization.
-     * @param planetModel is the planet model.
-     * @param inputStream is the input stream.
-     */
-    public GeoS2Shape(final PlanetModel planetModel, final InputStream inputStream) throws IOException {
-        this(planetModel,
-                (GeoPoint) SerializableObject.readObject(inputStream),
-                (GeoPoint) SerializableObject.readObject(inputStream),
-                (GeoPoint) SerializableObject.readObject(inputStream),
-                (GeoPoint) SerializableObject.readObject(inputStream));
-    }
-
-    @Override
-    public void write(final OutputStream outputStream) throws IOException {
-        SerializableObject.writeObject(outputStream, point1);
-        SerializableObject.writeObject(outputStream, point2);
-        SerializableObject.writeObject(outputStream, point3);
-        SerializableObject.writeObject(outputStream, point4);
-    }
-
-
-    @Override
-    public boolean isWithin(final double x, final double y, final double z) {
-        return plane1.isWithin(x, y, z) &&
-               plane2.isWithin(x, y, z) &&
-               plane3.isWithin(x, y, z) &&
-               plane4.isWithin(x, y, z);
-    }
-
-
-    @Override
-    public GeoPoint[] getEdgePoints() {
-        return edgePoints;
-    }
-
-    @Override
-    public boolean intersects(final Plane p, final GeoPoint[] notablePoints, final Membership... bounds) {
-        return p.intersects(planetModel, plane1, notablePoints, plane1Points, bounds, plane2, plane4) ||
-               p.intersects(planetModel, plane2, notablePoints, plane2Points, bounds, plane3, plane1) ||
-               p.intersects(planetModel, plane3, notablePoints, plane3Points, bounds, plane4, plane2) ||
-               p.intersects(planetModel, plane4, notablePoints, plane4Points, bounds, plane1, plane3);
-    }
-
-    @Override
-    public boolean intersects(GeoShape geoShape) {
-        return geoShape.intersects(plane1, plane1Points, plane2, plane4) ||
-               geoShape.intersects(plane2, plane2Points, plane3, plane1) ||
-               geoShape.intersects(plane3, plane3Points, plane4, plane2) ||
-               geoShape.intersects(plane4, plane4Points, plane1, plane3);
-    }
-
-    @Override
-    public void getBounds(Bounds bounds) {
-        super.getBounds(bounds);
-        bounds.addPlane(planetModel, plane1, plane2, plane4)
-              .addPlane(planetModel, plane2, plane3, plane1)
-              .addPlane(planetModel, plane3, plane4, plane2)
-              .addPlane(planetModel, plane4, plane1, plane3)
-              .addPoint(point1).addPoint(point2).addPoint(point3).addPoint(point4);
-    }
-
-    @Override
-    public double outsideDistance(DistanceStyle distanceStyle, double x, double y, double z) {
-        final double planeDistance1 = distanceStyle.computeDistance(planetModel, plane1, x,y,z, plane2, plane4);
-        final double planeDistance2 = distanceStyle.computeDistance(planetModel, plane2, x,y,z, plane3, plane1);
-        final double planeDistance3 = distanceStyle.computeDistance(planetModel, plane3, x,y,z, plane4, plane2);
-        final double planeDistance4 = distanceStyle.computeDistance(planetModel, plane4, x,y,z, plane1, plane3);
-
-        final double pointDistance1 = distanceStyle.computeDistance(point1, x,y,z);
-        final double pointDistance2 = distanceStyle.computeDistance(point2, x,y,z);
-        final double pointDistance3 = distanceStyle.computeDistance(point3, x,y,z);
-        final double pointDistance4 = distanceStyle.computeDistance(point4, x,y,z);
-
-        return Math.min(
-                Math.min(
-                        Math.min(planeDistance1, planeDistance2),
-                        Math.min(planeDistance3, planeDistance4)),
-                Math.min(
-                        Math.min(pointDistance1, pointDistance2),
-                        Math.min(pointDistance3, pointDistance4)));
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (!(o instanceof GeoS2Shape))
-            return false;
-        GeoS2Shape other = (GeoS2Shape) o;
-        return super.equals(other) && other.point1.equals(point1)
-                && other.point2.equals(point2) && other.point3.equals(point3)
-                && other.point4.equals(point4);
-    }
-
-    @Override
-    public int hashCode() {
-        int result = super.hashCode();
-        result = 31 * result  + point1.hashCode();
-        result = 31 * result  + point2.hashCode();
-        result = 31 * result  + point3.hashCode();
-        result = 31 * result  + point4.hashCode();
-        return result;
-    }
-
-    @Override
-    public String toString() {
-        return "GeoS2Shape: {planetmodel="+planetModel+", point1=" + point1 +", point2=" + point2 +", point3=" + point3 +", point4=" + point4+ "}";
-    }
-
-}
-
diff --git a/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoS2ShapeFactory.java b/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoS2ShapeFactory.java
deleted file mode 100644
index 848b2e6..0000000
--- a/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoS2ShapeFactory.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * 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.spatial3d.geom;
-
-/**
- * Class which constructs a GeoPolygon representing S2 google pixel.
- *
- * @lucene.experimental
- */
-public class GeoS2ShapeFactory {
-
-  private GeoS2ShapeFactory() {
-  }
-
-  /**
-   * Creates a convex polygon with 4 planes by providing 4 points in CCW.
-   * This is a very fast shape and there are no checks that the points currently define
-   * a convex shape.
-   *
-   * @param planetModel The planet model
-   * @param point1 the first point.
-   * @param point2 the second point.
-   * @param point3 the third point.
-   * @param point4 the four point.
-   * @return the generated shape.
-   */
-  public static GeoPolygon makeGeoS2Shape(final PlanetModel planetModel,
-                                          final GeoPoint point1,
-                                          final GeoPoint point2,
-                                          final GeoPoint point3,
-                                          final GeoPoint point4) {
-    return new GeoS2Shape(planetModel, point1, point2, point3, point4);
-  }
-}
-
diff --git a/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/StandardObjects.java b/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/StandardObjects.java
index 4e0acae..bcebf43 100644
--- a/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/StandardObjects.java
+++ b/lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/StandardObjects.java
@@ -75,7 +75,6 @@ class StandardObjects {
    classRegsitry.put(PlanetModel.class, 35);
    classRegsitry.put(GeoDegeneratePath.class, 36);
    classRegsitry.put(GeoExactCircle.class, 37);
-   classRegsitry.put(GeoS2Shape.class, 38);
 
    for (Class<?> clazz : classRegsitry.keySet()){
      codeRegsitry.put(classRegsitry.get(clazz), clazz);
-- 
2.20.1
 
дизайн и разработка: Vladimir Lettiev aka crux © 2004-2005, Andrew Avramenko aka liks © 2007-2008
текущий майнтейнер: Michael Shigorin