Examples with Envelope org.locationtech.jts.geom.Envelope used on opensource projects

Example 11 with Envelope

use of org.locationtech.jts.geom.Envelope in project arctic-sea by 52North.

the class SweCommonEncoderv101Test method should_encode_ReferencedEnvelope.

@Test
public void should_encode_ReferencedEnvelope() throws EncodingException {
    final int srid = 4326;
    final double y1 = 7.0;
    final double x1 = 51.0;
    final double y2 = 8.0;
    final double x2 = 52.0;
    final String uom = "test-uom";
    final String definition = "test-definition";
    final SweEnvelope sweEnvelope = new SweEnvelope(new ReferencedEnvelope(new Envelope(x1, x2, y1, y2), srid), uom, true);
    final String xAxisId = "x";
    final String yAxisId = "y";
    final String northing = "northing";
    final String easting = "easting";
    sweEnvelope.setDefinition(definition);
    final XmlObject encode = sweCommonEncoderv101.encode(sweEnvelope);
    assertThat(encode, instanceOf(EnvelopeType.class));
    final EnvelopeType xbEnvelope = (EnvelopeType) encode;
    assertThat(xbEnvelope.isSetDefinition(), is(true));
    assertThat(xbEnvelope.getDefinition(), is(definition));
    final Coordinate lcX = xbEnvelope.getLowerCorner().getVector().getCoordinateArray(0);
    assertThat(lcX.getName(), is(easting));
    assertThat(lcX.getQuantity().getAxisID(), is(xAxisId));
    assertThat(lcX.getQuantity().getUom().getCode(), is(uom));
    assertThat(lcX.getQuantity().getValue(), is(y1));
    final Coordinate lcY = xbEnvelope.getLowerCorner().getVector().getCoordinateArray(1);
    assertThat(lcY.getName(), is(northing));
    assertThat(lcY.getQuantity().getAxisID(), is(yAxisId));
    assertThat(lcY.getQuantity().getUom().getCode(), is(uom));
    assertThat(lcY.getQuantity().getValue(), is(x1));
    final Coordinate ucX = xbEnvelope.getUpperCorner().getVector().getCoordinateArray(0);
    assertThat(ucX.getName(), is(easting));
    assertThat(ucX.getQuantity().getAxisID(), is(xAxisId));
    assertThat(ucX.getQuantity().getUom().getCode(), is(uom));
    assertThat(ucX.getQuantity().getValue(), is(y2));
    final Coordinate ucY = xbEnvelope.getUpperCorner().getVector().getCoordinateArray(1);
    assertThat(ucY.getName(), is(northing));
    assertThat(ucY.getQuantity().getAxisID(), is(yAxisId));
    assertThat(ucY.getQuantity().getUom().getCode(), is(uom));
    assertThat(ucY.getQuantity().getValue(), is(x2));
    assertThat(xbEnvelope.isSetReferenceFrame(), is(true));
    assertThat(xbEnvelope.getReferenceFrame(), is("" + srid));
}

Example 12 with Envelope

use of org.locationtech.jts.geom.Envelope in project arctic-sea by 52North.

the class FesEncoderv20Test method should_return_BBoxType_for_spatialFilter.

// @Test
// deactivated until test fails on build server.
public final void should_return_BBoxType_for_spatialFilter() throws EncodingException {
    final SpatialFilter filter = new SpatialFilter();
    filter.setOperator(SpatialOperator.BBOX);
    filter.setGeometry(new GeometryFactory().toGeometry(new Envelope(1, 2, 3, 4)));
    filter.setValueReference("valueReference");
    final XmlObject encode = fesEncoder.encode(filter);
    assertThat(encode, is(instanceOf(BBOXType.class)));
    final BBOXType xbBBox = (BBOXType) encode;
    assertThat(xbBBox.isSetExpression(), is(TRUE));
}

Example 13 with Envelope

use of org.locationtech.jts.geom.Envelope in project h2database by h2database.

the class MVSpatialIndex method getKey.

private SpatialKey getKey(SearchRow row) {
    Value v = row.getValue(columnIds[0]);
    if (v == ValueNull.INSTANCE) {
        return new SpatialKey(row.getKey());
    }
    Geometry g = ((ValueGeometry) v.convertTo(Value.GEOMETRY)).getGeometryNoCopy();
    Envelope env = g.getEnvelopeInternal();
    return new SpatialKey(row.getKey(), (float) env.getMinX(), (float) env.getMaxX(), (float) env.getMinY(), (float) env.getMaxY());
}

Example 14 with Envelope

use of org.locationtech.jts.geom.Envelope in project h2database by h2database.

the class TestSpatial method testAggregateWithGeometry.

private void testAggregateWithGeometry() throws SQLException {
    deleteDb("spatialIndex");
    try (Connection conn = getConnection("spatialIndex")) {
        Statement st = conn.createStatement();
        st.execute("CREATE AGGREGATE TABLE_ENVELOPE FOR \"" + TableEnvelope.class.getName() + "\"");
        st.execute("CREATE TABLE test(the_geom GEOMETRY)");
        st.execute("INSERT INTO test VALUES ('POINT(1 1)'), (null), (null), ('POINT(10 5)')");
        ResultSet rs = st.executeQuery("select TABLE_ENVELOPE(the_geom) from test");
        assertEquals("geometry", rs.getMetaData().getColumnTypeName(1).toLowerCase());
        assertTrue(rs.next());
        assertTrue(rs.getObject(1) instanceof Geometry);
        assertTrue(new Envelope(1, 10, 1, 5).equals(((Geometry) rs.getObject(1)).getEnvelopeInternal()));
        assertFalse(rs.next());
    }
    deleteDb("spatialIndex");
}

Example 15 with Envelope

use of org.locationtech.jts.geom.Envelope in project arctic-sea by 52North.

the class MultiPointObservation method getEnvelope.

/**
 * Get the envelope from {@link PointValuePair}s {@link List}
 *
 * @param pointValuePairs
 *            The {@link PointValuePair}s to get the envelope from
 * @return The envelope of the {@link PointValuePair}s
 */
private Geometry getEnvelope(List<PointValuePair> pointValuePairs) {
    Envelope envelope = new Envelope();
    GeometryFactory factory = null;
    int srid = 4326;
    if (CollectionHelper.isNotEmpty(pointValuePairs)) {
        for (PointValuePair pointValuePair : pointValuePairs) {
            if (factory == null && pointValuePair.getPoint() != null) {
                factory = pointValuePair.getPoint().getFactory();
            }
            if (pointValuePair.getPoint().getSRID() > 0) {
                srid = pointValuePair.getPoint().getSRID();
            }
            envelope.expandToInclude(pointValuePair.getPoint().getEnvelopeInternal());
        }
    } else {
        if (isSetSpatialFilteringProfileParameter()) {
            Geometry geometry = getSpatialFilteringProfileParameter().getValue().getValue();
            if (geometry != null) {
                if (factory == null) {
                    factory = geometry.getFactory();
                }
                if (geometry.getSRID() > 0) {
                    srid = geometry.getSRID();
                }
                envelope.expandToInclude(geometry.getEnvelopeInternal());
            }
        } else {
            if (getObservationConstellation().getFeatureOfInterest() instanceof AbstractSamplingFeature && ((AbstractSamplingFeature) getObservationConstellation().getFeatureOfInterest()).isSetGeometry()) {
                Geometry geometry = ((AbstractSamplingFeature) getObservationConstellation().getFeatureOfInterest()).getGeometry();
                if (geometry != null) {
                    if (factory == null) {
                        factory = geometry.getFactory();
                    }
                    if (geometry.getSRID() > 0) {
                        srid = geometry.getSRID();
                    }
                    envelope.expandToInclude(geometry.getEnvelopeInternal());
                }
            }
        }
    }
    if (factory == null) {
        factory = JTSHelper.getGeometryFactoryForSRID(srid);
    }
    Geometry geometry = factory.toGeometry(envelope);
    geometry.setSRID(srid);
    return geometry;
}