kopia lustrzana https://github.com/onthegomap/planetiler
640 wiersze
22 KiB
Java
640 wiersze
22 KiB
Java
package com.onthegomap.planetiler;
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import static com.onthegomap.planetiler.geo.GeoUtils.JTS_FACTORY;
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import static com.onthegomap.planetiler.geo.GeoUtils.coordinateSequence;
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import static com.onthegomap.planetiler.util.Gzip.gunzip;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import static org.junit.jupiter.api.Assertions.fail;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.dataformat.xml.XmlMapper;
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import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
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import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
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import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
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import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
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import com.onthegomap.planetiler.config.PlanetilerConfig;
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import com.onthegomap.planetiler.geo.GeoUtils;
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import com.onthegomap.planetiler.geo.GeometryException;
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import com.onthegomap.planetiler.geo.TileCoord;
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import com.onthegomap.planetiler.mbtiles.Mbtiles;
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import com.onthegomap.planetiler.mbtiles.Verify;
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import com.onthegomap.planetiler.reader.SourceFeature;
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import com.onthegomap.planetiler.stats.Stats;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Comparator;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeMap;
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import java.util.TreeSet;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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import org.locationtech.jts.algorithm.Orientation;
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import org.locationtech.jts.geom.Coordinate;
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import org.locationtech.jts.geom.CoordinateSequence;
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import org.locationtech.jts.geom.CoordinateXY;
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import org.locationtech.jts.geom.Envelope;
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import org.locationtech.jts.geom.Geometry;
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import org.locationtech.jts.geom.GeometryCollection;
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import org.locationtech.jts.geom.LineString;
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import org.locationtech.jts.geom.Lineal;
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import org.locationtech.jts.geom.LinearRing;
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import org.locationtech.jts.geom.MultiLineString;
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import org.locationtech.jts.geom.MultiPoint;
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import org.locationtech.jts.geom.MultiPolygon;
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import org.locationtech.jts.geom.Point;
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import org.locationtech.jts.geom.Polygon;
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import org.locationtech.jts.geom.Polygonal;
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import org.locationtech.jts.geom.Puntal;
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import org.locationtech.jts.geom.util.AffineTransformation;
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import org.locationtech.jts.geom.util.GeometryTransformer;
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public class TestUtils {
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public static final AffineTransformation TRANSFORM_TO_TILE = AffineTransformation
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.scaleInstance(256d / 4096d, 256d / 4096d);
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public static List<Coordinate> newCoordinateList(double... coords) {
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List<Coordinate> result = new ArrayList<>(coords.length / 2);
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for (int i = 0; i < coords.length; i += 2) {
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result.add(new CoordinateXY(coords[i], coords[i + 1]));
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}
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return result;
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}
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public static Polygon newPolygon(double... coords) {
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return GeoUtils.JTS_FACTORY.createPolygon(newCoordinateList(coords).toArray(new Coordinate[0]));
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}
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public static Polygon tileBottomRight(double buffer) {
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return rectangle(128, 128, 256 + buffer, 256 + buffer);
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}
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public static Polygon tileBottom(double buffer) {
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return rectangle(-buffer, 128, 256 + buffer, 256 + buffer);
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}
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public static Polygon tileBottomLeft(double buffer) {
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return rectangle(-buffer, 128, 128, 256 + buffer);
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}
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public static Polygon tileLeft(double buffer) {
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return rectangle(-buffer, -buffer, 128, 256 + buffer);
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}
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public static Polygon tileTopLeft(double buffer) {
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return rectangle(-buffer, -buffer, 128, 128);
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}
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public static Polygon tileTop(double buffer) {
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return rectangle(-buffer, -buffer, 256 + buffer, 128);
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}
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public static Polygon tileTopRight(double buffer) {
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return rectangle(128, -buffer, 256 + buffer, 128);
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}
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public static Polygon tileRight(double buffer) {
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return rectangle(128, -buffer, 256 + buffer, 256 + buffer);
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}
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public static List<Coordinate> tileFill(double buffer) {
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return rectangleCoordList(-buffer, 256 + buffer);
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}
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public static List<Coordinate> rectangleCoordList(double minX, double minY, double maxX, double maxY) {
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return newCoordinateList(
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minX, minY,
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maxX, minY,
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maxX, maxY,
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minX, maxY,
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minX, minY
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);
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}
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public static List<Coordinate> rectangleCoordList(double min, double max) {
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return rectangleCoordList(min, min, max, max);
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}
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public static Polygon rectangle(double minX, double minY, double maxX, double maxY) {
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return newPolygon(rectangleCoordList(minX, minY, maxX, maxY), List.of());
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}
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public static Polygon rectangle(double min, double max) {
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return rectangle(min, min, max, max);
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}
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public static Polygon newPolygon(List<Coordinate> outer) {
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return newPolygon(outer, List.of());
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}
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public static Polygon newPolygon(List<Coordinate> outer, List<List<Coordinate>> inner) {
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return GeoUtils.JTS_FACTORY.createPolygon(
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GeoUtils.JTS_FACTORY.createLinearRing(outer.toArray(new Coordinate[0])),
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inner.stream().map(i -> GeoUtils.JTS_FACTORY.createLinearRing(i.toArray(new Coordinate[0])))
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.toArray(LinearRing[]::new)
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);
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}
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public static LineString newLineString(double... coords) {
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return newLineString(newCoordinateList(coords));
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}
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public static LineString newLineString(List<Coordinate> coords) {
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return GeoUtils.JTS_FACTORY.createLineString(coords.toArray(new Coordinate[0]));
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}
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public static MultiLineString newMultiLineString(LineString... lineStrings) {
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return GeoUtils.JTS_FACTORY.createMultiLineString(lineStrings);
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}
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public static Point newPoint(double x, double y) {
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return GeoUtils.JTS_FACTORY.createPoint(new CoordinateXY(x, y));
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}
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public static MultiPoint newMultiPoint(Point... points) {
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return GeoUtils.JTS_FACTORY.createMultiPoint(points);
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}
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public static MultiPolygon newMultiPolygon(Polygon... polys) {
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return GeoUtils.JTS_FACTORY.createMultiPolygon(polys);
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}
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public static GeometryCollection newGeometryCollection(Geometry... geoms) {
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return GeoUtils.JTS_FACTORY.createGeometryCollection(geoms);
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}
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public static Geometry round(Geometry input, double delta) {
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return new GeometryTransformer() {
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@Override
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protected CoordinateSequence transformCoordinates(
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CoordinateSequence coords, Geometry parent) {
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for (int i = 0; i < coords.size(); i++) {
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for (int j = 0; j < coords.getDimension(); j++) {
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coords.setOrdinate(i, j, Math.round(coords.getOrdinate(i, j) * delta) / delta);
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}
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}
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return coords;
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}
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}.transform(input.copy());
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}
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public static Geometry round(Geometry input) {
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return round(input, 1e5);
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}
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public static Map<TileCoord, List<ComparableFeature>> getTileMap(Mbtiles db) throws SQLException, IOException {
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Map<TileCoord, List<ComparableFeature>> tiles = new TreeMap<>();
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for (var tile : getAllTiles(db)) {
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var bytes = gunzip(tile.bytes());
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var decoded = VectorTile.decode(bytes).stream()
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.map(feature -> feature(decodeSilently(feature.geometry()), feature.attrs())).toList();
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tiles.put(tile.tile(), decoded);
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}
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return tiles;
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}
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public static Geometry decodeSilently(VectorTile.VectorGeometry geom) {
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try {
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return geom.decode();
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} catch (GeometryException e) {
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throw new RuntimeException(e);
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}
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}
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public static Set<Mbtiles.TileEntry> getAllTiles(Mbtiles db) throws SQLException {
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Set<Mbtiles.TileEntry> result = new HashSet<>();
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try (Statement statement = db.connection().createStatement()) {
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ResultSet rs = statement.executeQuery("select zoom_level, tile_column, tile_row, tile_data from tiles");
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while (rs.next()) {
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int z = rs.getInt("zoom_level");
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int rawy = rs.getInt("tile_row");
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int x = rs.getInt("tile_column");
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result.add(new Mbtiles.TileEntry(
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TileCoord.ofXYZ(x, (1 << z) - 1 - rawy, z),
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rs.getBytes("tile_data")
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));
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}
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}
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return result;
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}
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public static <K extends Comparable<? super K>> void assertSubmap(Map<K, ?> expectedSubmap, Map<K, ?> actual) {
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assertSubmap(expectedSubmap, actual, "");
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}
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public static <K extends Comparable<? super K>> void assertSubmap(Map<K, ?> expectedSubmap, Map<K, ?> actual,
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String message) {
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Map<K, Object> actualFiltered = new TreeMap<>();
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Map<K, Object> others = new TreeMap<>();
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for (K key : actual.keySet()) {
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Object value = actual.get(key);
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if (expectedSubmap.containsKey(key)) {
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actualFiltered.put(key, value);
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} else {
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others.put(key, value);
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}
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}
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for (K key : expectedSubmap.keySet()) {
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if ("<null>".equals(expectedSubmap.get(key))) {
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if (!actual.containsKey(key)) {
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actualFiltered.put(key, "<null>");
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}
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}
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}
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assertEquals(new TreeMap<>(expectedSubmap), actualFiltered, message + " others: " + others);
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}
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public static Geometry emptyGeometry() {
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return GeoUtils.JTS_FACTORY.createGeometryCollection();
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}
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private static void validateGeometryRecursive(Geometry g) {
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if (g instanceof GeometryCollection gs) {
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for (int i = 0; i < gs.getNumGeometries(); i++) {
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validateGeometry(gs.getGeometryN(i));
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}
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} else if (g instanceof Point point) {
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assertFalse(point.isEmpty(), () -> "empty: " + point);
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} else if (g instanceof LineString line) {
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assertTrue(line.getNumPoints() >= 2, () -> "too few points: " + line);
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} else if (g instanceof Polygon poly) {
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var outer = poly.getExteriorRing();
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assertTrue(Orientation.isCCW(outer.getCoordinateSequence()), () -> "outer not CCW: " + poly);
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assertTrue(outer.getNumPoints() >= 4, () -> "outer too few points: " + poly);
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assertTrue(outer.isClosed(), () -> "outer not closed: " + poly);
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for (int i = 0; i < poly.getNumInteriorRing(); i++) {
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int _i = i;
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var inner = poly.getInteriorRingN(i);
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assertFalse(Orientation.isCCW(inner.getCoordinateSequence()),
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() -> "inner " + _i + " not CW: " + poly);
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assertTrue(outer.getNumPoints() >= 4, () -> "inner " + _i + " too few points: " + poly);
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assertTrue(inner.isClosed(), () -> "inner " + _i + " not closed: " + poly);
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}
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} else {
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fail("Unrecognized geometry: " + g);
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}
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}
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public static void validateGeometry(Geometry g) {
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if (g instanceof Polygonal) {
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assertTrue(g.isSimple(), "JTS isSimple()");
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}
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validateGeometryRecursive(g);
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}
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public static Path pathToResource(String resource) {
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Path cwd = Path.of("").toAbsolutePath();
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Path pathFromRoot = Path.of("planetiler-core", "src", "test", "resources", resource);
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return cwd.resolveSibling(pathFromRoot);
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}
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public interface GeometryComparision {
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Geometry geom();
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default void validate() {
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validateGeometry(geom());
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}
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}
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public record NormGeometry(Geometry geom) implements GeometryComparision {
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@Override
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public boolean equals(Object o) {
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return o instanceof GeometryComparision that && geom.equalsNorm(that.geom());
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}
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@Override
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public String toString() {
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return "Norm{" + geom.norm() + '}';
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}
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@Override
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public int hashCode() {
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return 0;
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}
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}
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private record ExactGeometry(Geometry geom) implements GeometryComparision {
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@Override
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public boolean equals(Object o) {
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return o instanceof GeometryComparision that && geom.equalsExact(that.geom());
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}
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@Override
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public String toString() {
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return "Exact{" + geom + '}';
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}
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@Override
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public int hashCode() {
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return 0;
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}
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}
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public record TopoGeometry(Geometry geom) implements GeometryComparision {
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@Override
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public boolean equals(Object o) {
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return o instanceof GeometryComparision that && geom.equalsTopo(that.geom());
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}
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@Override
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public String toString() {
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return "Topo{" + geom + '}';
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}
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@Override
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public int hashCode() {
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return 0;
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}
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}
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public record ComparableFeature(
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GeometryComparision geometry,
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Map<String, Object> attrs
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) {}
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public static ComparableFeature feature(Geometry geom, Map<String, Object> attrs) {
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return new ComparableFeature(new NormGeometry(geom), attrs);
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}
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public static Map<String, Object> toMap(FeatureCollector.Feature feature, int zoom) {
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TreeMap<String, Object> result = new TreeMap<>(feature.getAttrsAtZoom(zoom));
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Geometry geom = feature.getGeometry();
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result.put("_minzoom", feature.getMinZoom());
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result.put("_maxzoom", feature.getMaxZoom());
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result.put("_buffer", feature.getBufferPixelsAtZoom(zoom));
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result.put("_layer", feature.getLayer());
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result.put("_sortkey", feature.getSortKey());
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result.put("_geom", new NormGeometry(geom));
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result.put("_labelgrid_limit", feature.getPointLabelGridLimitAtZoom(zoom));
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result.put("_labelgrid_size", feature.getPointLabelGridPixelSizeAtZoom(zoom));
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result.put("_minpixelsize", feature.getMinPixelSizeAtZoom(zoom));
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result.put("_type", geom instanceof Puntal ? "point" : geom instanceof Lineal ? "line" : "polygon");
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result.put("_numpointsattr", feature.getNumPointsAttr());
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return result;
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}
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private static final ObjectMapper objectMapper = new ObjectMapper();
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public static void assertSameJson(String expected, String actual) throws JsonProcessingException {
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assertEquals(
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objectMapper.readTree(expected),
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objectMapper.readTree(actual)
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);
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}
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public static <T> Map<TileCoord, Collection<T>> mapTileFeatures(Map<TileCoord, Collection<Geometry>> in,
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Function<Geometry, T> fn) {
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TreeMap<TileCoord, Collection<T>> out = new TreeMap<>();
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for (var entry : in.entrySet()) {
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out.put(entry.getKey(), entry.getValue().stream().map(fn)
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.sorted(Comparator.comparing(Object::toString))
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.collect(Collectors.toList()));
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}
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return out;
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}
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public static void assertExactSameFeatures(
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Map<TileCoord, Collection<Geometry>> expected,
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Map<TileCoord, Collection<Geometry>> actual
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) {
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assertEquals(
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mapTileFeatures(expected, ExactGeometry::new),
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mapTileFeatures(actual, ExactGeometry::new)
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);
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}
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public static void assertSameNormalizedFeatures(
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Map<TileCoord, Collection<Geometry>> expected,
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Map<TileCoord, Collection<Geometry>> actual
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) {
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assertEquals(
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mapTileFeatures(expected, NormGeometry::new),
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mapTileFeatures(actual, NormGeometry::new)
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);
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}
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public static void assertSameNormalizedFeature(Geometry expected, Geometry actual, Geometry... otherActuals) {
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assertEquals(new NormGeometry(expected), new NormGeometry(actual), "arg 2 != arg 1");
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if (otherActuals != null && otherActuals.length > 0) {
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for (int i = 0; i < otherActuals.length; i++) {
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assertEquals(new NormGeometry(expected), new NormGeometry(otherActuals[i]),
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"arg " + (i + 3) + " != arg 1");
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}
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}
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}
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public static void assertPointOnSurface(Geometry surface, Geometry actual) {
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assertTrue(surface.covers(actual),
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actual + System.lineSeparator() + "is not inside" + System.lineSeparator() + surface);
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}
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public static void assertTopologicallyEquivalentFeatures(
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Map<TileCoord, Collection<Geometry>> expected,
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Map<TileCoord, Collection<Geometry>> actual
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) {
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assertEquals(
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mapTileFeatures(expected, TopoGeometry::new),
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mapTileFeatures(actual, TopoGeometry::new)
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);
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}
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public static void assertTopologicallyEquivalentFeature(Geometry expected, Geometry actual) {
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assertEquals(new TopoGeometry(expected), new TopoGeometry(actual));
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}
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public static List<Coordinate> worldCoordinateList(double... coords) {
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List<Coordinate> points = newCoordinateList(coords);
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points.forEach(c -> {
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c.x = GeoUtils.getWorldLon(c.x);
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c.y = GeoUtils.getWorldLat(c.y);
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});
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return points;
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}
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public static List<Coordinate> worldRectangle(double min, double max) {
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return worldCoordinateList(
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min, min,
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max, min,
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max, max,
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min, max,
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min, min
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);
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}
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public static void assertListsContainSameElements(List<?> expected, List<?> actual) {
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var comparator = Comparator.comparing(Object::toString);
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assertEquals(
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expected.stream().sorted(comparator).toList(),
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actual.stream().sorted(comparator).toList()
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);
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}
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public static LinearRing newLinearRing(double... coords) {
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return JTS_FACTORY.createLinearRing(coordinateSequence(coords));
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}
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@JacksonXmlRootElement(localName = "node")
|
|
public record Node(
|
|
long id, double lat, double lon
|
|
) {}
|
|
|
|
@JacksonXmlRootElement(localName = "nd")
|
|
public record NodeRef(
|
|
long ref
|
|
) {}
|
|
|
|
public record Tag(String k, String v) {}
|
|
|
|
public record Way(
|
|
long id,
|
|
@JacksonXmlProperty(localName = "nd")
|
|
@JacksonXmlElementWrapper(useWrapping = false) List<NodeRef> nodeRefs,
|
|
@JacksonXmlProperty(localName = "tag")
|
|
@JacksonXmlElementWrapper(useWrapping = false) List<Tag> tags
|
|
) {}
|
|
|
|
@JacksonXmlRootElement(localName = "member")
|
|
public record RelationMember(
|
|
String type, long ref, String role
|
|
) {}
|
|
|
|
@JacksonXmlRootElement(localName = "relation")
|
|
public record Relation(
|
|
long id,
|
|
@JacksonXmlProperty(localName = "member")
|
|
@JacksonXmlElementWrapper(useWrapping = false) List<RelationMember> members,
|
|
@JacksonXmlProperty(localName = "tag")
|
|
@JacksonXmlElementWrapper(useWrapping = false) List<Tag> tags
|
|
) {}
|
|
|
|
// @JsonIgnoreProperties(ignoreUnknown = true)
|
|
public record OsmXml(
|
|
String version,
|
|
String generator,
|
|
String copyright,
|
|
String attribution,
|
|
String license,
|
|
@JacksonXmlProperty(localName = "node")
|
|
@JacksonXmlElementWrapper(useWrapping = false) List<Node> nodes,
|
|
@JacksonXmlProperty(localName = "way")
|
|
@JacksonXmlElementWrapper(useWrapping = false) List<Way> ways,
|
|
@JacksonXmlProperty(localName = "relation")
|
|
@JacksonXmlElementWrapper(useWrapping = false) List<Relation> relation
|
|
) {}
|
|
|
|
private static final XmlMapper xmlMapper = new XmlMapper();
|
|
|
|
static {
|
|
xmlMapper.registerModule(new Jdk8Module());
|
|
}
|
|
|
|
public static OsmXml readOsmXml(String s) throws IOException {
|
|
Path path = pathToResource(s);
|
|
return xmlMapper.readValue(Files.newInputStream(path), OsmXml.class);
|
|
}
|
|
|
|
public static FeatureCollector newFeatureCollectorFor(SourceFeature feature) {
|
|
var featureCollectorFactory = new FeatureCollector.Factory(
|
|
PlanetilerConfig.defaults(),
|
|
Stats.inMemory()
|
|
);
|
|
return featureCollectorFactory.get(feature);
|
|
}
|
|
|
|
public static List<FeatureCollector.Feature> processSourceFeature(SourceFeature sourceFeature, Profile profile) {
|
|
FeatureCollector collector = newFeatureCollectorFor(sourceFeature);
|
|
profile.processFeature(sourceFeature, collector);
|
|
List<FeatureCollector.Feature> result = new ArrayList<>();
|
|
collector.forEach(result::add);
|
|
return result;
|
|
}
|
|
|
|
|
|
public static void assertContains(String substring, String string) {
|
|
if (!string.contains(substring)) {
|
|
fail("'%s' did not contain '%s'".formatted(string, substring));
|
|
}
|
|
}
|
|
|
|
public static void assertNumFeatures(Mbtiles db, String layer, int zoom, Map<String, Object> attrs,
|
|
Envelope envelope, int expected, Class<? extends Geometry> clazz) {
|
|
try {
|
|
int num = Verify.getNumFeatures(db, layer, zoom, attrs, envelope, clazz);
|
|
|
|
assertEquals(expected, num, "z%d features in %s".formatted(zoom, layer));
|
|
} catch (GeometryException e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
public static void assertFeatureNear(Mbtiles db, String layer, Map<String, Object> attrs, double lng, double lat,
|
|
int minzoom, int maxzoom) {
|
|
try {
|
|
List<String> failures = new ArrayList<>();
|
|
outer: for (int zoom = 0; zoom <= 14; zoom++) {
|
|
boolean shouldFind = zoom >= minzoom && zoom <= maxzoom;
|
|
var coord = TileCoord.aroundLngLat(lng, lat, zoom);
|
|
Geometry tilePoint = GeoUtils.point(coord.lngLatToTileCoords(lng, lat));
|
|
byte[] tile = db.getTile(coord);
|
|
List<VectorTile.Feature> features = tile == null ? List.of() : VectorTile.decode(gunzip(tile));
|
|
|
|
Set<String> containedInLayers = new TreeSet<>();
|
|
Set<String> containedInLayerFeatures = new TreeSet<>();
|
|
for (var feature : features) {
|
|
if (feature.geometry().decode().isWithinDistance(tilePoint, 2)) {
|
|
containedInLayers.add(feature.layer());
|
|
if (layer.equals(feature.layer())) {
|
|
Map<String, Object> tags = feature.attrs();
|
|
containedInLayerFeatures.add(tags.toString());
|
|
if (tags.entrySet().containsAll(attrs.entrySet())) {
|
|
// found a match
|
|
if (!shouldFind) {
|
|
failures.add("z%d found feature but should not have".formatted(zoom));
|
|
}
|
|
continue outer;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// not found
|
|
if (shouldFind) {
|
|
if (containedInLayers.isEmpty()) {
|
|
failures.add("z%d no features were found in any layer".formatted(zoom));
|
|
} else if (!containedInLayers.contains(layer)) {
|
|
failures.add("z%d features found in %s but not %s".formatted(
|
|
zoom, containedInLayers, layer
|
|
));
|
|
} else {
|
|
failures.add("z%d features found in %s but had wrong tags: %s".formatted(
|
|
zoom, layer, containedInLayerFeatures.stream()
|
|
.collect(Collectors.joining(System.lineSeparator(), System.lineSeparator(), "")))
|
|
);
|
|
}
|
|
}
|
|
}
|
|
if (!failures.isEmpty()) {
|
|
fail(String.join(System.lineSeparator(), failures));
|
|
}
|
|
} catch (GeometryException | IOException e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
}
|