Examples with Geoshape org.janusgraph.core.attribute.Geoshape used on opensource projects

Example 11 with Geoshape

use of org.janusgraph.core.attribute.Geoshape in project janusgraph by JanusGraph.

the class GeoToWktConverterTest method testConvertGeoshapeMultiLineToWktString.

@Test
public void testConvertGeoshapeMultiLineToWktString() throws BackendException {
    GeometryFactory gf = new GeometryFactory();
    Geoshape g = HELPER.geoshape(gf.createMultiLineString(new LineString[] { gf.createLineString(new Coordinate[] { new Coordinate(10, 10), new Coordinate(20, 20) }), gf.createLineString(new Coordinate[] { new Coordinate(30, 30), new Coordinate(40, 40) }) }));
    String wkt1 = "MULTILINESTRING ((10 10, 20 20), (30 30, 40 40))";
    String actualWkt1 = GeoToWktConverter.convertToWktString(g);
    assertEquals(wkt1, actualWkt1);
}

Example 12 with Geoshape

use of org.janusgraph.core.attribute.Geoshape in project janusgraph by JanusGraph.

the class GeoToWktConverterTest method testConvertGeoshapePointToWktString.

/**
 * The GeoToWktConverter transforms the Geoshape's string value into a Well-Known Text
 * format understood by Solr.
 */
@Test
public void testConvertGeoshapePointToWktString() throws BackendException, ParseException {
    // no spaces, no negative values
    Geoshape p1 = Geoshape.point(35.4, 48.9);
    // negative longitude value
    Geoshape p2 = Geoshape.point(-35.4, 48.9);
    // negative latitude value
    Geoshape p3 = Geoshape.point(35.4, -48.9);
    String wkt1 = "POINT(48.9 35.4)";
    assertEquals(p1.getPoint().getLongitude(), Geoshape.fromWkt(wkt1).getPoint().getLongitude(), 1e-5);
    assertEquals(p1.getPoint().getLatitude(), Geoshape.fromWkt(wkt1).getPoint().getLatitude(), 1e-5);
    String wkt2 = "POINT(48.9 -35.4)";
    assertEquals(p2.getPoint().getLongitude(), Geoshape.fromWkt(wkt2).getPoint().getLongitude(), 1e-5);
    assertEquals(p2.getPoint().getLatitude(), Geoshape.fromWkt(wkt2).getPoint().getLatitude(), 1e-5);
    String wkt3 = "POINT(-48.9 35.4)";
    assertEquals(p3.getPoint().getLongitude(), Geoshape.fromWkt(wkt3).getPoint().getLongitude(), 1e-5);
    assertEquals(p3.getPoint().getLatitude(), Geoshape.fromWkt(wkt3).getPoint().getLatitude(), 1e-5);
}

Example 13 with Geoshape

use of org.janusgraph.core.attribute.Geoshape in project janusgraph by JanusGraph.

the class GeoToWktConverterTest method testConvertGeoshapeMultiPolygonToWktString.

@Test
public void testConvertGeoshapeMultiPolygonToWktString() throws BackendException {
    GeometryFactory gf = new GeometryFactory();
    Geoshape g = HELPER.geoshape(gf.createMultiPolygon(new Polygon[] { gf.createPolygon(new Coordinate[] { new Coordinate(0, 0), new Coordinate(0, 10), new Coordinate(10, 10), new Coordinate(0, 0) }), gf.createPolygon(new Coordinate[] { new Coordinate(20, 20), new Coordinate(20, 30), new Coordinate(30, 30), new Coordinate(20, 20) }) }));
    String wkt1 = "MULTIPOLYGON (((0 0, 0 10, 10 10, 0 0)), ((20 20, 20 30, 30 30, 20 20)))";
    String actualWkt1 = GeoToWktConverter.convertToWktString(g);
    assertEquals(wkt1, actualWkt1);
}

Example 14 with Geoshape

use of org.janusgraph.core.attribute.Geoshape in project janusgraph by JanusGraph.

the class GeoToWktConverterTest method testConvertGeoshapeMultiPointToWktString.

@Test
public void testConvertGeoshapeMultiPointToWktString() throws BackendException {
    GeometryFactory gf = new GeometryFactory();
    Geoshape g = HELPER.geoshape(gf.createMultiPoint(new Coordinate[] { new Coordinate(10, 10), new Coordinate(20, 20) }));
    String wkt1 = "MULTIPOINT ((10 10), (20 20))";
    String actualWkt1 = GeoToWktConverter.convertToWktString(g);
    assertEquals(wkt1, actualWkt1);
}

Example 15 with Geoshape

use of org.janusgraph.core.attribute.Geoshape in project janusgraph by JanusGraph.

the class GeoToWktConverterTest method testConvertGeoshapePolygonToWktString.

@Test
public void testConvertGeoshapePolygonToWktString() throws BackendException {
    GeometryFactory gf = new GeometryFactory();
    Geoshape p1 = Geoshape.polygon(Arrays.asList(new double[][] { { 35.4, 48.9 }, { 35.6, 48.9 }, { 35.6, 49.1 }, { 35.4, 49.1 }, { 35.4, 48.9 } }));
    Geoshape p2 = HELPER.geoshape(gf.createPolygon(gf.createLinearRing(new Coordinate[] { new Coordinate(10, 10), new Coordinate(20, 10), new Coordinate(20, 20), new Coordinate(10, 20), new Coordinate(10, 10) }), new LinearRing[] { gf.createLinearRing(new Coordinate[] { new Coordinate(13, 13), new Coordinate(17, 13), new Coordinate(17, 17), new Coordinate(13, 17), new Coordinate(13, 13) }) }));
    String wkt1 = "POLYGON ((35.4 48.9, 35.6 48.9, 35.6 49.1, 35.4 49.1, 35.4 48.9))";
    String actualWkt1 = GeoToWktConverter.convertToWktString(p1);
    assertEquals(wkt1, actualWkt1);
    String wkt2 = "POLYGON ((10 10, 20 10, 20 20, 10 20, 10 10), (13 13, 17 13, 17 17, 13 17, 13 13))";
    String actualWkt2 = GeoToWktConverter.convertToWktString(p2);
    assertEquals(wkt2, actualWkt2);
}