Examples with DerivedCRS org.opengis.referencing.crs.DerivedCRS used on opensource projects

Example 1 with DerivedCRS

use of org.opengis.referencing.crs.DerivedCRS in project sis by apache.

the class CoordinateOperationFinderTest method testSpatioTemporalToDerived.

/**
 * Tests conversion from spatio-temporal CRS to a derived CRS.
 *
 * @throws FactoryException if the operation can not be created.
 * @throws TransformException if an error occurred while converting the test points.
 */
@Test
@DependsOnMethod("testProjected4D_to_2D")
public void testSpatioTemporalToDerived() throws FactoryException, TransformException {
    final Map<String, Object> properties = new HashMap<>();
    properties.put(DerivedCRS.NAME_KEY, "Display");
    properties.put("conversion.name", "Display to WGS84");
    final GeographicCRS WGS84 = CommonCRS.WGS84.normalizedGeographic();
    final CompoundCRS sourceCRS = compound("Test3D", WGS84, CommonCRS.Temporal.UNIX.crs());
    final DerivedCRS targetCRS = DefaultDerivedCRS.create(properties, WGS84, null, factory.getOperationMethod("Affine"), MathTransforms.linear(Matrices.create(3, 3, new double[] { 12, 0, 480, 0, -12, 790, 0, 0, 1 })), HardCodedCS.DISPLAY);
    final CoordinateOperation operation = finder.createOperation(sourceCRS, targetCRS);
    assertSame("sourceCRS", sourceCRS, operation.getSourceCRS());
    assertSame("targetCRS", targetCRS, operation.getTargetCRS());
    transform = operation.getMathTransform();
    assertInstanceOf("transform", LinearTransform.class, transform);
    assertEquals("sourceDimensions", 3, transform.getSourceDimensions());
    assertEquals("targetDimensions", 2, transform.getTargetDimensions());
    Assert.assertMatrixEquals("transform.matrix", Matrices.create(3, 4, new double[] { 12, 0, 0, 480, 0, -12, 0, 790, 0, 0, 0, 1 }), ((LinearTransform) transform).getMatrix(), STRICT);
    validate();
}

Example 2 with DerivedCRS

use of org.opengis.referencing.crs.DerivedCRS in project sis by apache.

the class SubTypes method castOrCopy.

/**
 * Returns a SIS implementation for the given coordinate reference system.
 *
 * @see AbstractCRS#castOrCopy(CoordinateReferenceSystem)
 */
static AbstractCRS castOrCopy(final CoordinateReferenceSystem object) {
    if (object instanceof DerivedCRS) {
        return DefaultDerivedCRS.castOrCopy((DerivedCRS) object);
    }
    if (object instanceof ProjectedCRS) {
        return DefaultProjectedCRS.castOrCopy((ProjectedCRS) object);
    }
    if (object instanceof GeodeticCRS) {
        if (object instanceof GeographicCRS) {
            return DefaultGeographicCRS.castOrCopy((GeographicCRS) object);
        }
        if (object instanceof GeocentricCRS) {
            return DefaultGeocentricCRS.castOrCopy((GeocentricCRS) object);
        }
        /*
             * The GeographicCRS and GeocentricCRS types are not part of ISO 19111.
             * ISO uses a single type, GeodeticCRS, for both of them and infer the
             * geographic or geocentric type from the coordinate system. We do this
             * check here for instantiating the most appropriate SIS type, but only
             * if we need to create a new object anyway (see below for rational).
             */
        if (object instanceof DefaultGeodeticCRS) {
            /*
                 * Result of XML unmarshalling — keep as-is. We avoid creating a new object because it
                 * would break object identities specified in GML document by the xlink:href attribute.
                 * However we may revisit this policy in the future. See SC_CRS.setElement(AbstractCRS).
                 */
            return (DefaultGeodeticCRS) object;
        }
        final Map<String, ?> properties = IdentifiedObjects.getProperties(object);
        final GeodeticDatum datum = ((GeodeticCRS) object).getDatum();
        final CoordinateSystem cs = object.getCoordinateSystem();
        if (cs instanceof EllipsoidalCS) {
            return new DefaultGeographicCRS(properties, datum, (EllipsoidalCS) cs);
        }
        if (cs instanceof SphericalCS) {
            return new DefaultGeocentricCRS(properties, datum, (SphericalCS) cs);
        }
        if (cs instanceof CartesianCS) {
            return new DefaultGeocentricCRS(properties, datum, (CartesianCS) cs);
        }
    }
    if (object instanceof VerticalCRS) {
        return DefaultVerticalCRS.castOrCopy((VerticalCRS) object);
    }
    if (object instanceof TemporalCRS) {
        return DefaultTemporalCRS.castOrCopy((TemporalCRS) object);
    }
    if (object instanceof EngineeringCRS) {
        return DefaultEngineeringCRS.castOrCopy((EngineeringCRS) object);
    }
    if (object instanceof ImageCRS) {
        return DefaultImageCRS.castOrCopy((ImageCRS) object);
    }
    if (object instanceof CompoundCRS) {
        return DefaultCompoundCRS.castOrCopy((CompoundCRS) object);
    }
    /*
         * Intentionally check for AbstractCRS after the interfaces because user may have defined his own
         * subclass implementing the interface. If we were checking for AbstractCRS before the interfaces,
         * the returned instance could have been a user subclass without the JAXB annotations required
         * for XML marshalling.
         */
    if (object == null || object instanceof AbstractCRS) {
        return (AbstractCRS) object;
    }
    return new AbstractCRS(object);
}