Package org.apache.lucene.spatial.prefix

Examples of org.apache.lucene.spatial.prefix.RecursivePrefixTreeStrategy

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  @Override
  public void configure(String fieldNameForThisInstance, Map<String, String> properties, Configuration configuration) {
    _ctx = SpatialContext.GEO;
    SpatialPrefixTree grid = getSpatialPrefixTree(properties);
    _strategy = new RecursivePrefixTreeStrategy(grid, fieldNameForThisInstance);
    _shapeReadWriter = new ShapeReadWriter<SpatialContext>(_ctx);
    addSupportedIndexedShapes(Shape.class);
    addSupportedOperations(SpatialOperation.IsDisjointTo);
    addSupportedOperations(SpatialOperation.Intersects);
    addSupportedOperations(SpatialOperation.IsWithin);
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  public void test28() throws ParseException {
    SpatialContext ctx = SpatialContext.GEO;
    ShapeReadWriter<SpatialContext> shapeReadWriter = new ShapeReadWriter<SpatialContext>(ctx);
    int maxLevels = 11;
    SpatialPrefixTree grid = new GeohashPrefixTree(ctx, maxLevels);
    RecursivePrefixTreeStrategy strategy = new RecursivePrefixTreeStrategy(grid, "a.id_gis");
    Circle circle = ctx.makeCircle(-80.0, 33.0, DistanceUtils.dist2Degrees(10, DistanceUtils.EARTH_MEAN_RADIUS_KM));
    SpatialArgs args = new SpatialArgs(SpatialOperation.Intersects, circle);

    String writeSpatialArgs = SpatialArgsParser.writeSpatialArgs(args, shapeReadWriter);

    // This has to be done because of rounding.
    SpatialArgs spatialArgs = SpatialArgsParser.parse(writeSpatialArgs, shapeReadWriter);
    Query q1 = sq(strategy.makeQuery(spatialArgs));
    Query q = parseSq("a.id_gis:\"" + writeSpatialArgs + "\"");
    boolean equals = q1.equals(q);
    assertTrue(equals);
  }
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  @Test
  public void test29() throws ParseException {
    SpatialContext ctx = SpatialContext.GEO;
    int maxLevels = 11;
    SpatialPrefixTree grid = new GeohashPrefixTree(ctx, maxLevels);
    RecursivePrefixTreeStrategy strategy = new RecursivePrefixTreeStrategy(grid, "a.id_gis");
    Circle circle = ctx.makeCircle(-80.0, 33.0, DistanceUtils.dist2Degrees(10, DistanceUtils.EARTH_MEAN_RADIUS_KM));
    SpatialArgs args = new SpatialArgs(SpatialOperation.Intersects, circle);
   
    Query q1 = sq(strategy.makeQuery(args));
    Query q = parseSq("a.id_gis:\"Intersects(Circle(33.000000,-80.000000 d=10.0km))\"");
    boolean equals = q1.equals(q);
    assertTrue(equals);
  }
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  @Test
  public void test30() throws ParseException {
    SpatialContext ctx = SpatialContext.GEO;
    int maxLevels = 11;
    SpatialPrefixTree grid = new GeohashPrefixTree(ctx, maxLevels);
    RecursivePrefixTreeStrategy strategy = new RecursivePrefixTreeStrategy(grid, "a.id_gis");
    Circle circle = ctx.makeCircle(-80.0, 33.0, DistanceUtils.dist2Degrees(10, DistanceUtils.EARTH_MEAN_RADIUS_MI));
    SpatialArgs args = new SpatialArgs(SpatialOperation.Intersects, circle);
   
    Query q1 = sq(strategy.makeQuery(args));
    Query q = parseSq("a.id_gis:\"Intersects(Circle(33.000000,-80.000000 d=10.0m))\"");
    boolean equals = q1.equals(q);
    assertTrue(equals);
  }
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  public void test28() throws ParseException {
    SpatialContext ctx = SpatialContext.GEO;
    ShapeReadWriter<SpatialContext> shapeReadWriter = new ShapeReadWriter<SpatialContext>(ctx);
    int maxLevels = 11;
    SpatialPrefixTree grid = new GeohashPrefixTree(ctx, maxLevels);
    RecursivePrefixTreeStrategy strategy = new RecursivePrefixTreeStrategy(grid, "a.id_gis");
    Circle circle = ctx.makeCircle(-80.0, 33.0, DistanceUtils.dist2Degrees(10, DistanceUtils.EARTH_MEAN_RADIUS_KM));
    SpatialArgs args = new SpatialArgs(SpatialOperation.Intersects, circle);

    String writeSpatialArgs = SpatialArgsParser.writeSpatialArgs(args, shapeReadWriter);

    // This has to be done because of rounding.
    SpatialArgs spatialArgs = SpatialArgsParser.parse(writeSpatialArgs, shapeReadWriter);
    Query q1 = sq(strategy.makeQuery(spatialArgs));
    Query q = parseSq("a.id_gis:\"" + writeSpatialArgs + "\"");
    boolean equals = q1.equals(q);
    assertTrue(equals);
  }
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  @Test
  public void test29() throws ParseException {
    SpatialContext ctx = SpatialContext.GEO;
    int maxLevels = 11;
    SpatialPrefixTree grid = new GeohashPrefixTree(ctx, maxLevels);
    RecursivePrefixTreeStrategy strategy = new RecursivePrefixTreeStrategy(grid, "a.id_gis");
    Circle circle = ctx.makeCircle(-80.0, 33.0, DistanceUtils.dist2Degrees(10, DistanceUtils.EARTH_MEAN_RADIUS_KM));
    SpatialArgs args = new SpatialArgs(SpatialOperation.Intersects, circle);

    Query q1 = sq(strategy.makeQuery(args));
    Query q = parseSq("a.id_gis:\"Intersects(Circle(33.000000,-80.000000 d=10.0km))\"");
    boolean equals = q1.equals(q);
    assertTrue(equals);
  }
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  @Test
  public void test30() throws ParseException {
    SpatialContext ctx = SpatialContext.GEO;
    int maxLevels = 11;
    SpatialPrefixTree grid = new GeohashPrefixTree(ctx, maxLevels);
    RecursivePrefixTreeStrategy strategy = new RecursivePrefixTreeStrategy(grid, "a.id_gis");
    Circle circle = ctx.makeCircle(-80.0, 33.0, DistanceUtils.dist2Degrees(10, DistanceUtils.EARTH_MEAN_RADIUS_MI));
    SpatialArgs args = new SpatialArgs(SpatialOperation.Intersects, circle);

    Query q1 = sq(strategy.makeQuery(args));
    Query q = parseSq("a.id_gis:\"Intersects(Circle(33.000000,-80.000000 d=10.0m))\"");
    boolean equals = q1.equals(q);
    assertTrue(equals);
  }
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    int maxLevels = 11;// results in sub-meter precision for geohash
    // This can also be constructed from SpatialPrefixTreeFactory
    grid = new GeohashPrefixTree(SpatialQuery.ctx, maxLevels);

    this.strategy = new RecursivePrefixTreeStrategy(grid, def.getGeoField());
  }
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    int maxLevels = 11;// results in sub-meter precision for geohash
    // This can also be constructed from SpatialPrefixTreeFactory
    SpatialPrefixTree grid = new GeohashPrefixTree(SpatialQuery.ctx, maxLevels);

    this.strategy = new RecursivePrefixTreeStrategy(grid, def.getGeoField());

    //this.strategy = new PointVectorStrategy(ctx, def.getGeoField());
   
    // force creation of the index if it don't exist
    // otherwise if we get a search before data is written we get an
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    SpatialContext ctx = SpatialContext.GEO;
    SpatialPrefixTree grid;
    SpatialStrategy strategy;

    grid = new QuadPrefixTree(ctx,25);
    strategy = new RecursivePrefixTreeStrategy(grid, "recursive_quad");
    ctorArgs.add(new Object[]{new Param(strategy)});

    grid = new GeohashPrefixTree(ctx,12);
    strategy = new TermQueryPrefixTreeStrategy(grid, "termquery_geohash");
    ctorArgs.add(new Object[]{new Param(strategy)});
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