Package com.vividsolutions.jts.geom.impl

Examples of com.vividsolutions.jts.geom.impl.PackedCoordinateSequenceFactory.create()

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public class TestElevationUtils extends TestCase {

  public void testLengthMultiplier() {

    PackedCoordinateSequenceFactory factory = PackedCoordinateSequenceFactory.DOUBLE_FACTORY;
    CoordinateSequence seq = factory.create(new Coordinate[] {
        new Coordinate(0, 1), new Coordinate(10, 1) });
    SlopeCosts costs = ElevationUtils.getSlopeCosts(seq, false);
    assertEquals(1.0, costs.lengthMultiplier);
   
    seq = factory.create(new Coordinate[] {
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    CoordinateSequence seq = factory.create(new Coordinate[] {
        new Coordinate(0, 1), new Coordinate(10, 1) });
    SlopeCosts costs = ElevationUtils.getSlopeCosts(seq, false);
    assertEquals(1.0, costs.lengthMultiplier);
   
    seq = factory.create(new Coordinate[] {
        new Coordinate(0, 1), new Coordinate(10, 2) });
                costs = ElevationUtils.getSlopeCosts(seq, false);
    assertEquals(1.00498756211208902702, costs.lengthMultiplier);
   
    seq = factory.create(new Coordinate[] {
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    seq = factory.create(new Coordinate[] {
        new Coordinate(0, 1), new Coordinate(10, 2) });
                costs = ElevationUtils.getSlopeCosts(seq, false);
    assertEquals(1.00498756211208902702, costs.lengthMultiplier);
   
    seq = factory.create(new Coordinate[] {
        new Coordinate(0, 1), new Coordinate(10, 2), new Coordinate(15, 1) });
                costs = ElevationUtils.getSlopeCosts(seq, false);
    assertEquals(1.00992634231424500668, costs.lengthMultiplier);
  }
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        // the filter for the Query
        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        LinearRing shell = gf.createLinearRing(sf.create(new double[] { 2, -1, 2, 5, 4, 5, 4, -1,
                2, -1 }, 2));
        Polygon polygon = gf.createPolygon(shell, null);
        Contains cs = ff.contains(ff.literal(polygon), ff.property(aname("geom")));

        SimpleFeatureType roadSchema = dataStore.getSchema("road");
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        // the filter for the Query
        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        LinearRing shell = gf.createLinearRing(sf.create(new double[] { 2, -1, 2, 5, 4, 5, 4, -1,
                2, -1 }, 2));
        Polygon polygon = gf.createPolygon(shell, null);
        Contains cs = ff.contains(ff.literal(polygon), ff.property(aname("geom")));

       
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    public void testPolygonLimitSplittedFilter() throws Exception {
        init();
        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        Polygon ls = gf.createPolygon(sf.create(new double[] { -185, -98, 185, -98, 185, 98, -185, 98, -185, -98 }, 2));
        Within f = ff.within(ff.property("geo"), ff.literal(ls));
        SimpleFeatureCollection features = featureSource.getFeatures(f);
        assertEquals(11, features.size());
    }
    public void testClipToWorldFilter() throws Exception {
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    public void testCrossesFilter() throws Exception {
        init("not-active");
        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        LineString ls = gf.createLineString(sf.create(new double[] { 0, 0, 2, 2 }, 2));
        Crosses f = ff.crosses(ff.property("geo"), ff.literal(ls));
        SimpleFeatureCollection features = featureSource.getFeatures(f);
        assertEquals(1, features.size());
        SimpleFeatureIterator fsi = features.features();
        assertTrue(fsi.hasNext());
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    public void testNotCrossesFilter() throws Exception {
        init("not-active");
        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        LineString ls = gf.createLineString(sf.create(new double[] { 0, 0, 1, 1 }, 2));
        Crosses f = ff.crosses(ff.property("geo"), ff.literal(ls));
        SimpleFeatureCollection features = featureSource.getFeatures(f);
        assertEquals(0, features.size());
    }
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    public void testEqualFilter() throws Exception {
        init("not-active");
        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        Polygon ls = gf.createPolygon(sf.create(new double[] { 3, 2, 6, 2, 6, 7, 3, 7, 3, 2 }, 2));
        Equals f = ff.equal(ff.property("geo"), ff.literal(ls));
        SimpleFeatureCollection features = featureSource.getFeatures(f);
        assertEquals(1, features.size());
        SimpleFeatureIterator fsi = features.features();
        assertTrue(fsi.hasNext());
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    public void testDisjointFilter() throws Exception {
        init("not-active");
        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        Point ls = gf.createPoint(sf.create(new double[] { 0, 0 }, 2));
        Disjoint f = ff.disjoint(ff.property("geo"), ff.literal(ls));
        SimpleFeatureCollection features = featureSource.getFeatures(f);
        assertEquals(2, features.size());
        SimpleFeatureIterator fsi = features.features();
        assertTrue(fsi.hasNext());
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