Examples with XYZSolid org.apache.lucene.spatial3d.geom.XYZSolid used on opensource projects

Example 1 with XYZSolid

use of org.apache.lucene.spatial3d.geom.XYZSolid in project lucene-solr by apache.

the class TestGeo3DPoint method verify.

private static void verify(double[] lats, double[] lons) throws Exception {
    IndexWriterConfig iwc = newIndexWriterConfig();
    GeoPoint[] points = new GeoPoint[lats.length];
    GeoPoint[] unquantizedPoints = new GeoPoint[lats.length];
    // Pre-quantize all lat/lons:
    for (int i = 0; i < lats.length; i++) {
        if (Double.isNaN(lats[i]) == false) {
            //System.out.println("lats[" + i + "] = " + lats[i]);
            unquantizedPoints[i] = new GeoPoint(PlanetModel.WGS84, toRadians(lats[i]), toRadians(lons[i]));
            points[i] = quantize(unquantizedPoints[i]);
        }
    }
    // Else we can get O(N^2) merging:
    int mbd = iwc.getMaxBufferedDocs();
    if (mbd != -1 && mbd < points.length / 100) {
        iwc.setMaxBufferedDocs(points.length / 100);
    }
    iwc.setCodec(getCodec());
    Directory dir;
    if (points.length > 100000) {
        dir = newFSDirectory(createTempDir("TestBKDTree"));
    } else {
        dir = getDirectory();
    }
    Set<Integer> deleted = new HashSet<>();
    // RandomIndexWriter is too slow here:
    IndexWriter w = new IndexWriter(dir, iwc);
    for (int id = 0; id < points.length; id++) {
        Document doc = new Document();
        doc.add(newStringField("id", "" + id, Field.Store.NO));
        doc.add(new NumericDocValuesField("id", id));
        GeoPoint point = points[id];
        if (point != null) {
            doc.add(new Geo3DPoint("point", point.x, point.y, point.z));
        }
        w.addDocument(doc);
        if (id > 0 && random().nextInt(100) == 42) {
            int idToDelete = random().nextInt(id);
            w.deleteDocuments(new Term("id", "" + idToDelete));
            deleted.add(idToDelete);
            if (VERBOSE) {
                System.err.println("  delete id=" + idToDelete);
            }
        }
    }
    if (random().nextBoolean()) {
        w.forceMerge(1);
    }
    final IndexReader r = DirectoryReader.open(w);
    if (VERBOSE) {
        System.out.println("TEST: using reader " + r);
    }
    w.close();
    // We can't wrap with "exotic" readers because the geo3d query must see the Geo3DDVFormat:
    IndexSearcher s = newSearcher(r, false);
    final int iters = atLeast(100);
    for (int iter = 0; iter < iters; iter++) {
        /*
      GeoShape shape = randomShape();

      if (VERBOSE) {
        System.err.println("\nTEST: iter=" + iter + " shape="+shape);
      }
      */
        // Geo3DPoint.newShapeQuery("point", shape);
        Query query = random3DQuery("point");
        if (VERBOSE) {
            System.err.println("  using query: " + query);
        }
        final FixedBitSet hits = new FixedBitSet(r.maxDoc());
        s.search(query, new SimpleCollector() {

            private int docBase;

            @Override
            public boolean needsScores() {
                return false;
            }

            @Override
            protected void doSetNextReader(LeafReaderContext context) throws IOException {
                docBase = context.docBase;
            }

            @Override
            public void collect(int doc) {
                hits.set(docBase + doc);
            }
        });
        if (VERBOSE) {
            System.err.println("  hitCount: " + hits.cardinality());
        }
        NumericDocValues docIDToID = MultiDocValues.getNumericValues(r, "id");
        for (int docID = 0; docID < r.maxDoc(); docID++) {
            assertEquals(docID, docIDToID.nextDoc());
            int id = (int) docIDToID.longValue();
            GeoPoint point = points[id];
            GeoPoint unquantizedPoint = unquantizedPoints[id];
            if (point != null && unquantizedPoint != null) {
                GeoShape shape = ((PointInGeo3DShapeQuery) query).getShape();
                XYZBounds bounds = new XYZBounds();
                shape.getBounds(bounds);
                XYZSolid solid = XYZSolidFactory.makeXYZSolid(PlanetModel.WGS84, bounds.getMinimumX(), bounds.getMaximumX(), bounds.getMinimumY(), bounds.getMaximumY(), bounds.getMinimumZ(), bounds.getMaximumZ());
                boolean expected = ((deleted.contains(id) == false) && shape.isWithin(point));
                if (hits.get(docID) != expected) {
                    StringBuilder b = new StringBuilder();
                    if (expected) {
                        b.append("FAIL: id=" + id + " should have matched but did not\n");
                    } else {
                        b.append("FAIL: id=" + id + " should not have matched but did\n");
                    }
                    b.append("  shape=" + shape + "\n");
                    b.append("  bounds=" + bounds + "\n");
                    b.append("  world bounds=(" + " minX=" + PlanetModel.WGS84.getMinimumXValue() + " maxX=" + PlanetModel.WGS84.getMaximumXValue() + " minY=" + PlanetModel.WGS84.getMinimumYValue() + " maxY=" + PlanetModel.WGS84.getMaximumYValue() + " minZ=" + PlanetModel.WGS84.getMinimumZValue() + " maxZ=" + PlanetModel.WGS84.getMaximumZValue() + "\n");
                    b.append("  quantized point=" + point + " within shape? " + shape.isWithin(point) + " within bounds? " + solid.isWithin(point) + "\n");
                    b.append("  unquantized point=" + unquantizedPoint + " within shape? " + shape.isWithin(unquantizedPoint) + " within bounds? " + solid.isWithin(unquantizedPoint) + "\n");
                    b.append("  docID=" + docID + " deleted?=" + deleted.contains(id) + "\n");
                    b.append("  query=" + query + "\n");
                    b.append("  explanation:\n    " + explain("point", shape, point, unquantizedPoint, r, docID).replace("\n", "\n  "));
                    fail(b.toString());
                }
            } else {
                assertFalse(hits.get(docID));
            }
        }
    }
    IOUtils.close(r, dir);
}