Examples with Coordinate com.vividsolutions.jts.geom.Coordinate used on opensource projects

Example 36 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project GeoGig by boundlessgeo.

the class TestHelper method createFactoryWithGetFeatureSourceException.

public static AbstractDataStoreFactory createFactoryWithGetFeatureSourceException() throws Exception {
    SimpleFeatureTypeBuilder builder = new SimpleFeatureTypeBuilder();
    builder.setCRS(CRS.decode("EPSG:4326"));
    builder.add("geom", Point.class);
    builder.add("label", String.class);
    builder.setName("table1");
    SimpleFeatureType type = builder.buildFeatureType();
    SimpleFeatureTypeBuilder builder2 = new SimpleFeatureTypeBuilder();
    builder2.setCRS(CRS.decode("EPSG:4326"));
    builder2.add("geom", Point.class);
    builder2.add("name", String.class);
    builder2.setName("table2");
    SimpleFeatureType type2 = builder2.buildFeatureType();
    GeometryFactory gf = new GeometryFactory();
    SimpleFeature f1 = SimpleFeatureBuilder.build(type, new Object[] { gf.createPoint(new Coordinate(5, 8)), "feature1" }, null);
    SimpleFeature f2 = SimpleFeatureBuilder.build(type, new Object[] { gf.createPoint(new Coordinate(5, 4)), "feature2" }, null);
    SimpleFeature f3 = SimpleFeatureBuilder.build(type2, new Object[] { gf.createPoint(new Coordinate(3, 2)), "feature3" }, null);
    MemoryDataStore testDataStore = new MemoryDataStore();
    testDataStore.addFeature(f1);
    testDataStore.addFeature(f2);
    testDataStore.addFeature(f3);
    MemoryDataStore spyDataStore = spy(testDataStore);
    when(spyDataStore.getFeatureSource("table1")).thenThrow(new IOException("Exception"));
    final AbstractDataStoreFactory factory = mock(AbstractDataStoreFactory.class);
    when(factory.createDataStore(anyMapOf(String.class, Serializable.class))).thenReturn(spyDataStore);
    when(factory.canProcess(anyMapOf(String.class, Serializable.class))).thenReturn(true);
    return factory;
}

Example 37 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project GeoGig by boundlessgeo.

the class GeometryDiffTest method testModifiedMultiPolygon.

@Test
public void testModifiedMultiPolygon() throws Exception {
    int NUM_COORDS = 10;
    Random rand = new Random();
    List<Coordinate> list = Lists.newArrayList();
    for (int i = 0; i < NUM_COORDS; i++) {
        list.add(new Coordinate(rand.nextInt(), rand.nextInt()));
    }
    Geometry oldGeom = new WKTReader().read("MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)),((20 35, 45 10, 30 5, 10 30, 20 35),(30 20, 20 25, 20 15, 30 20)))");
    Geometry newGeom = new WKTReader().read("MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)),((20 35, 45 20, 30 5, 10 10, 10 30, 20 35)))");
    LCSGeometryDiffImpl diff = new LCSGeometryDiffImpl(Optional.of(oldGeom), Optional.of(newGeom));
    LCSGeometryDiffImpl deserializedDiff = new LCSGeometryDiffImpl(diff.asText());
    assertEquals(diff, deserializedDiff);
    assertEquals("4 point(s) deleted, 1 new point(s) added, 1 point(s) moved", diff.toString());
    Optional<Geometry> resultingGeom = diff.applyOn(Optional.of(oldGeom));
    assertEquals(newGeom, resultingGeom.get());
}

Example 38 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project GeoGig by boundlessgeo.

the class ImportOpTest method testImportAllWithDifferentFeatureTypesAndDestPathAndAdd.

@Test
public void testImportAllWithDifferentFeatureTypesAndDestPathAndAdd() throws Exception {
    SimpleFeatureTypeBuilder builder = new SimpleFeatureTypeBuilder();
    builder.setCRS(CRS.decode("EPSG:4326"));
    builder.add("geom", Point.class);
    builder.add("label", String.class);
    builder.setName("dest");
    SimpleFeatureType type = builder.buildFeatureType();
    GeometryFactory gf = new GeometryFactory();
    SimpleFeature feature = SimpleFeatureBuilder.build(type, new Object[] { gf.createPoint(new Coordinate(0, 0)), "feature0" }, "feature");
    geogig.getRepository().workingTree().insert("dest", feature);
    ImportOp importOp = geogig.command(ImportOp.class);
    importOp.setDataStore(TestHelper.createTestFactory().createDataStore(null));
    importOp.setAll(true);
    importOp.setOverwrite(false);
    importOp.setDestinationPath("dest");
    importOp.setAdaptToDefaultFeatureType(false);
    importOp.call();
    Iterator<NodeRef> features = geogig.command(LsTreeOp.class).setStrategy(Strategy.DEPTHFIRST_ONLY_FEATURES).call();
    ArrayList<NodeRef> list = Lists.newArrayList(features);
    assertEquals(5, list.size());
    TreeSet<ObjectId> set = Sets.newTreeSet();
    ArrayList<RevFeatureType> ftlist = new ArrayList<RevFeatureType>();
    for (NodeRef node : list) {
        Optional<RevFeatureType> ft = geogig.command(RevObjectParse.class).setObjectId(node.getMetadataId()).call(RevFeatureType.class);
        assertTrue(ft.isPresent());
        ftlist.add(ft.get());
        set.add(node.getMetadataId());
    }
    assertEquals(4, set.size());
}

Example 39 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project graphhopper by graphhopper.

the class OSMShapeFileReader method processRoads.

@Override
void processRoads() {
    DataStore dataStore = null;
    FeatureIterator<SimpleFeature> roads = null;
    try {
        dataStore = openShapefileDataStore(roadsFile, encoding);
        roads = getFeatureIterator(dataStore);
        while (roads.hasNext()) {
            SimpleFeature road = roads.next();
            for (Coordinate[] points : getCoords(road.getDefaultGeometry())) {
                // Parse all points in the geometry, splitting into
                // individual graphhopper edges
                // whenever we find a node in the list of points
                Coordinate startTowerPnt = null;
                List<Coordinate> pillars = new ArrayList<Coordinate>();
                for (Coordinate point : points) {
                    if (startTowerPnt == null) {
                        startTowerPnt = point;
                    } else {
                        int state = coordState.get(point);
                        if (state >= FIRST_NODE_ID) {
                            int fromTowerNodeId = coordState.get(startTowerPnt);
                            int toTowerNodeId = state;
                            // get distance and estimated centres
                            double distance = getWayLength(startTowerPnt, pillars, point);
                            GHPoint estmCentre = new GHPoint(0.5 * (lat(startTowerPnt) + lat(point)), 0.5 * (lng(startTowerPnt) + lng(point)));
                            PointList pillarNodes = new PointList(pillars.size(), false);
                            for (Coordinate pillar : pillars) {
                                pillarNodes.add(lat(pillar), lng(pillar));
                            }
                            addEdge(fromTowerNodeId, toTowerNodeId, road, distance, estmCentre, pillarNodes);
                            startTowerPnt = point;
                            pillars.clear();
                        } else {
                            pillars.add(point);
                        }
                    }
                }
            }
        }
    } finally {
        if (roads != null) {
            roads.close();
        }
        if (dataStore != null) {
            dataStore.dispose();
        }
    }
}

Example 40 with Coordinate

use of com.vividsolutions.jts.geom.Coordinate in project graphhopper by graphhopper.

the class OSMShapeFileReader method processJunctions.

@Override
void processJunctions() {
    DataStore dataStore = null;
    FeatureIterator<SimpleFeature> roads = null;
    try {
        dataStore = openShapefileDataStore(roadsFile, encoding);
        roads = getFeatureIterator(dataStore);
        HashSet<Coordinate> tmpSet = new HashSet<>();
        while (roads.hasNext()) {
            SimpleFeature road = roads.next();
            for (Coordinate[] points : getCoords(road.getDefaultGeometry())) {
                tmpSet.clear();
                for (int i = 0; i < points.length; i++) {
                    Coordinate c = points[i];
                    // duplicate coords or a road which forms a circle (e.g. roundabout)
                    if (tmpSet.contains(c))
                        continue;
                    tmpSet.add(c);
                    // skip if its already a node
                    int state = coordState.get(c);
                    if (state >= FIRST_NODE_ID) {
                        continue;
                    }
                    if (i == 0 || i == points.length - 1 || state == COORD_STATE_PILLAR) {
                        // turn into a node if its the first or last
                        // point, or already appeared in another edge
                        int nodeId = nextNodeId++;
                        coordState.put(c, nodeId);
                        saveTowerPosition(nodeId, c);
                    } else if (state == COORD_STATE_UNKNOWN) {
                        // mark it as a pillar (which may get upgraded
                        // to an edge later)
                        coordState.put(c, COORD_STATE_PILLAR);
                    }
                }
            }
        }
    } finally {
        if (roads != null) {
            roads.close();
        }
        if (dataStore != null) {
            dataStore.dispose();
        }
    }
    if (nextNodeId == FIRST_NODE_ID)
        throw new IllegalArgumentException("No data found for roads file " + roadsFile);
    LOGGER.info("Number of junction points : " + (nextNodeId - FIRST_NODE_ID));
}