Examples with UnsupportedSpatialOperation org.apache.lucene.spatial.query.UnsupportedSpatialOperation used on opensource projects

Example 1 with UnsupportedSpatialOperation

use of org.apache.lucene.spatial.query.UnsupportedSpatialOperation in project lucene-solr by apache.

the class TermQueryPrefixTreeStrategy method makeQuery.

@Override
public Query makeQuery(SpatialArgs args) {
    final SpatialOperation op = args.getOperation();
    if (op != SpatialOperation.Intersects)
        throw new UnsupportedSpatialOperation(op);
    Shape shape = args.getShape();
    int detailLevel = grid.getLevelForDistance(args.resolveDistErr(ctx, distErrPct));
    //--get a List of BytesRef for each term we want (no parents, no leaf bytes))
    final int GUESS_NUM_TERMS;
    if (shape instanceof Point)
        //perfect guess
        GUESS_NUM_TERMS = detailLevel;
    else
        //should this be a method on SpatialPrefixTree?
        GUESS_NUM_TERMS = 4096;
    //shared byte array for all terms
    BytesRefBuilder masterBytes = new BytesRefBuilder();
    List<BytesRef> terms = new ArrayList<>(GUESS_NUM_TERMS);
    CellIterator cells = grid.getTreeCellIterator(shape, detailLevel);
    while (cells.hasNext()) {
        Cell cell = cells.next();
        if (!cell.isLeaf())
            continue;
        //null because we want a new BytesRef
        BytesRef term = cell.getTokenBytesNoLeaf(null);
        //We copy out the bytes because it may be re-used across the iteration. This also gives us the opportunity
        // to use one contiguous block of memory for the bytes of all terms we need.
        masterBytes.grow(masterBytes.length() + term.length);
        masterBytes.append(term);
        //don't need; will reset later
        term.bytes = null;
        term.offset = masterBytes.length() - term.length;
        terms.add(term);
    }
    //doing this now because if we did earlier, it's possible the bytes needed to grow()
    for (BytesRef byteRef : terms) {
        byteRef.bytes = masterBytes.bytes();
    }
    //TODO an automatonQuery might be faster?
    return new TermInSetQuery(getFieldName(), terms);
}

Example 2 with UnsupportedSpatialOperation

use of org.apache.lucene.spatial.query.UnsupportedSpatialOperation in project lucene-solr by apache.

the class BBoxStrategy method makeQuery.

//---------------------------------
// Query Building
//---------------------------------
//  Utility on SpatialStrategy?
//  public Query makeQueryWithValueSource(SpatialArgs args, ValueSource valueSource) {
//    return new CustomScoreQuery(makeQuery(args), new FunctionQuery(valueSource));
//or...
//  return new BooleanQuery.Builder()
//      .add(new FunctionQuery(valueSource), BooleanClause.Occur.MUST)//matches everything and provides score
//      .add(filterQuery, BooleanClause.Occur.FILTER)//filters (score isn't used)
//  .build();
//  }
@Override
public Query makeQuery(SpatialArgs args) {
    Shape shape = args.getShape();
    if (!(shape instanceof Rectangle))
        throw new UnsupportedOperationException("Can only query by Rectangle, not " + shape);
    Rectangle bbox = (Rectangle) shape;
    Query spatial;
    // Useful for understanding Relations:
    // http://edndoc.esri.com/arcsde/9.1/general_topics/understand_spatial_relations.htm
    SpatialOperation op = args.getOperation();
    if (op == SpatialOperation.BBoxIntersects)
        spatial = makeIntersects(bbox);
    else if (op == SpatialOperation.BBoxWithin)
        spatial = makeWithin(bbox);
    else if (op == SpatialOperation.Contains)
        spatial = makeContains(bbox);
    else if (op == SpatialOperation.Intersects)
        spatial = makeIntersects(bbox);
    else if (op == SpatialOperation.IsEqualTo)
        spatial = makeEquals(bbox);
    else if (op == SpatialOperation.IsDisjointTo)
        spatial = makeDisjoint(bbox);
    else if (op == SpatialOperation.IsWithin)
        spatial = makeWithin(bbox);
    else {
        //no Overlaps support yet
        throw new UnsupportedSpatialOperation(op);
    }
    return new ConstantScoreQuery(spatial);
}

Example 3 with UnsupportedSpatialOperation

use of org.apache.lucene.spatial.query.UnsupportedSpatialOperation in project lucene-solr by apache.

the class RecursivePrefixTreeStrategy method makeQuery.

@Override
public Query makeQuery(SpatialArgs args) {
    final SpatialOperation op = args.getOperation();
    Shape shape = args.getShape();
    int detailLevel = grid.getLevelForDistance(args.resolveDistErr(ctx, distErrPct));
    if (op == SpatialOperation.Intersects) {
        if (isGridAlignedShape(args.getShape())) {
            return makeGridShapeIntersectsQuery(args.getShape());
        }
        return new IntersectsPrefixTreeQuery(shape, getFieldName(), grid, detailLevel, prefixGridScanLevel);
    } else if (op == SpatialOperation.IsWithin) {
        return new WithinPrefixTreeQuery(shape, getFieldName(), grid, detailLevel, prefixGridScanLevel, //-1 flag is slower but ensures correct results
        -1);
    } else if (op == SpatialOperation.Contains) {
        return new ContainsPrefixTreeQuery(shape, getFieldName(), grid, detailLevel, multiOverlappingIndexedShapes);
    }
    throw new UnsupportedSpatialOperation(op);
}

Example 4 with UnsupportedSpatialOperation

use of org.apache.lucene.spatial.query.UnsupportedSpatialOperation in project lucene-solr by apache.

the class BBoxStrategy method makeQuery.

//---------------------------------
// Query Building
//---------------------------------
//  Utility on SpatialStrategy?
//  public Query makeQueryWithValueSource(SpatialArgs args, ValueSource valueSource) {
//    return new CustomScoreQuery(makeQuery(args), new FunctionQuery(valueSource));
//or...
//  return new BooleanQuery.Builder()
//      .add(new FunctionQuery(valueSource), BooleanClause.Occur.MUST)//matches everything and provides score
//      .add(filterQuery, BooleanClause.Occur.FILTER)//filters (score isn't used)
//  .build();
//  }
@Override
public Query makeQuery(SpatialArgs args) {
    Shape shape = args.getShape();
    if (!(shape instanceof Rectangle))
        throw new UnsupportedOperationException("Can only query by Rectangle, not " + shape);
    Rectangle bbox = (Rectangle) shape;
    Query spatial;
    // Useful for understanding Relations:
    // http://edndoc.esri.com/arcsde/9.1/general_topics/understand_spatial_relations.htm
    SpatialOperation op = args.getOperation();
    if (op == SpatialOperation.BBoxIntersects)
        spatial = makeIntersects(bbox);
    else if (op == SpatialOperation.BBoxWithin)
        spatial = makeWithin(bbox);
    else if (op == SpatialOperation.Contains)
        spatial = makeContains(bbox);
    else if (op == SpatialOperation.Intersects)
        spatial = makeIntersects(bbox);
    else if (op == SpatialOperation.IsEqualTo)
        spatial = makeEquals(bbox);
    else if (op == SpatialOperation.IsDisjointTo)
        spatial = makeDisjoint(bbox);
    else if (op == SpatialOperation.IsWithin)
        spatial = makeWithin(bbox);
    else {
        //no Overlaps support yet
        throw new UnsupportedSpatialOperation(op);
    }
    return new ConstantScoreQuery(spatial);
}

Example 5 with UnsupportedSpatialOperation

use of org.apache.lucene.spatial.query.UnsupportedSpatialOperation in project lucene-solr by apache.

the class CompositeSpatialStrategy method makeQuery.

@Override
public Query makeQuery(SpatialArgs args) {
    final SpatialOperation pred = args.getOperation();
    if (pred == SpatialOperation.BBoxIntersects || pred == SpatialOperation.BBoxWithin) {
        throw new UnsupportedSpatialOperation(pred);
    }
    if (pred == SpatialOperation.IsDisjointTo) {
        // update class docs when it's added.
        throw new UnsupportedSpatialOperation(pred);
    }
    final ShapePredicateValueSource predicateValueSource = new ShapePredicateValueSource(geometryStrategy.makeShapeValueSource(), pred, args.getShape());
    //System.out.println("PredOpt: " + optimizePredicates);
    if (pred == SpatialOperation.Intersects && optimizePredicates) {
        // We have a smart Intersects impl
        final SpatialPrefixTree grid = indexStrategy.getGrid();
        //default to max precision
        final int detailLevel = grid.getLevelForDistance(args.resolveDistErr(ctx, 0.0));
        return new IntersectsRPTVerifyQuery(args.getShape(), indexStrategy.getFieldName(), grid, detailLevel, indexStrategy.getPrefixGridScanLevel(), predicateValueSource);
    } else {
        //The general path; all index matches get verified
        SpatialArgs indexArgs;
        if (pred == SpatialOperation.Contains) {
            // note: we could map IsWithin as well but it's pretty darned slow since it touches all world grids
            indexArgs = args;
        } else {
            //TODO add args.clone method with new predicate? Or simply make non-final?
            indexArgs = new SpatialArgs(SpatialOperation.Intersects, args.getShape());
            indexArgs.setDistErr(args.getDistErr());
            indexArgs.setDistErrPct(args.getDistErrPct());
        }
        if (indexArgs.getDistErr() == null && indexArgs.getDistErrPct() == null) {
            indexArgs.setDistErrPct(0.10);
        }
        final Query indexQuery = indexStrategy.makeQuery(indexArgs);
        return new CompositeVerifyQuery(indexQuery, predicateValueSource);
    }
}