Examples with WKTFormat org.apache.sis.io.wkt.WKTFormat used on opensource projects

Example 1 with WKTFormat

use of org.apache.sis.io.wkt.WKTFormat in project sis by apache.

the class CoordinateOperationFinderTest method createFactory.

/**
 * Creates a new {@link DefaultCoordinateOperationFactory} to use for testing purpose.
 * The same factory will be used for all tests in this class.
 *
 * @throws ParseException if an error occurred while preparing the WKT parser.
 */
@BeforeClass
public static void createFactory() throws ParseException {
    factory = new DefaultCoordinateOperationFactory();
    parser = new WKTFormat(null, null);
    /*
         * The fist keyword in WKT below should be "GeodeticCRS" in WKT 2, but we use the WKT 1 keyword ("GEOGCS")
         * for allowing inclusion in ProjectedCRS.  SIS is okay with mixed WKT versions, but this is of course not
         * something to recommend in production.
         */
    parser.addFragment("Sphere", "GEOGCS[“Sphere”,\n" + "  Datum[“Sphere”, Ellipsoid[“Sphere”, 6370997, 0]],\n" + "  CS[ellipsoidal, 2],\n" + // Use of non-ASCII letters is departure from WKT 2.
    "    Axis[“Longitude (λ)”, EAST],\n" + "    Axis[“Latitude (φ)”, NORTH],\n" + "    Unit[“degree”, 0.017453292519943295]]");
    /*
         * Nouvelle Triangulation Française (Datum of EPSG:4807 CRS).
         * Use non-Greenwich prime meridian grad units (0.9 grad = 1°).
         * We use the WKT 1 format because TOWGS84[…] is not a legal WKT 2 element.
         */
    parser.addFragment("NTF", "DATUM[“Nouvelle Triangulation Française”,\n" + "  SPHEROID[“Clarke 1880 (IGN)”, 6378249.2, 293.466021293627],\n" + "  TOWGS84[-168, -60, 320]]");
}

Example 2 with WKTFormat

use of org.apache.sis.io.wkt.WKTFormat in project sis by apache.

the class ConsistencyTest method testCoordinateReferenceSystems.

/**
 * Verifies the WKT consistency of all CRS instances.
 *
 * @throws FactoryException if an error other than "unsupported operation method" occurred.
 */
@Test
public void testCoordinateReferenceSystems() throws FactoryException {
    assumeTrue(RUN_EXTENSIVE_TESTS);
    final WKTFormat v1 = new WKTFormat(null, null);
    final WKTFormat v1c = new WKTFormat(null, null);
    final WKTFormat v2 = new WKTFormat(null, null);
    final WKTFormat v2s = new WKTFormat(null, null);
    v1.setConvention(Convention.WKT1);
    v1c.setConvention(Convention.WKT1_COMMON_UNITS);
    v2.setConvention(Convention.WKT2);
    v2s.setConvention(Convention.WKT2_SIMPLIFIED);
    for (final String code : CRS.getAuthorityFactory(null).getAuthorityCodes(CoordinateReferenceSystem.class)) {
        if (!EXCLUDES.contains(code)) {
            final CoordinateReferenceSystem crs;
            try {
                crs = CRS.forCode(code);
            } catch (UnavailableFactoryException | NoSuchIdentifierException | FactoryDataException e) {
                print(code, "WARNING", e.getLocalizedMessage());
                continue;
            }
            lookup(parseAndFormat(v2, code, crs), crs);
            lookup(parseAndFormat(v2s, code, crs), crs);
            /*
                 * There is more information lost in WKT 1 than in WKT 2, so we can not test everything.
                 * For example we can not format fully three-dimensional geographic CRS because the unit
                 * is not the same for all axes. We can not format neither some axis directions.
                 */
            try {
                parseAndFormat(v1, code, crs);
            } catch (UnformattableObjectException e) {
                print(code, "WARNING", e.getLocalizedMessage());
                continue;
            }
            parseAndFormat(v1c, code, crs);
        }
    }
}

Example 3 with WKTFormat

use of org.apache.sis.io.wkt.WKTFormat in project sis by apache.

the class MTFactory method createFromWKT.

/**
 * Parses the given Well Known Text (version 1) into a math transform.
 */
@Override
public synchronized MathTransform createFromWKT(final String wkt) throws FactoryException {
    ArgumentChecks.ensureNonEmpty("wkt", wkt);
    if (parser == null) {
        parser = new WKTFormat(null, null);
        parser.setFactory(CRSAuthorityFactory.class, this);
        parser.setFactory(MathTransformFactory.class, this);
        parser.setFactory(CoordinateOperationFactory.class, this);
    }
    try {
        return (MathTransform) parser.parseObject(wkt);
    } catch (ParseException | ClassCastException e) {
        throw new FactoryException(e);
    }
}

Example 4 with WKTFormat

use of org.apache.sis.io.wkt.WKTFormat in project sis by apache.

the class TransformCommand method printDetails.

/**
 * Prints the coordinate operation or math transform in Well Known Text format.
 * This information is printed only if the {@code --verbose} option was specified.
 */
private void printDetails() throws IOException {
    final boolean debug = options.containsKey(Option.DEBUG);
    final WKTFormat f = new WKTFormat(locale, timezone);
    if (colors)
        f.setColors(Colors.DEFAULT);
    f.setConvention(convention);
    CharSequence[] lines = CharSequences.splitOnEOL(f.format(debug ? operation.getMathTransform() : operation));
    for (int i = 0; i < lines.length; i++) {
        if (i == 0) {
            printHeader(Vocabulary.Keys.Details);
        } else {
            printCommentLinePrefix();
            outHeader.nextColumn();
        }
        outHeader.append(lines[i]);
        outHeader.nextLine();
    }
    final Warnings warnings = f.getWarnings();
    if (warnings != null) {
        lines = CharSequences.splitOnEOL(warnings.toString());
        if (lines.length != 0) {
            // Paranoiac check.
            printHeader(Vocabulary.Keys.Note);
            outHeader.append(lines[0]);
            outHeader.nextLine();
        }
    }
}

Example 5 with WKTFormat

use of org.apache.sis.io.wkt.WKTFormat in project sis by apache.

the class CoordinateOperationRegistryTest method createFactory.

/**
 * Creates a new {@link DefaultCoordinateOperationFactory} to use for testing purpose.
 * The same factory will be used for all tests in this class.
 *
 * @throws ParseException if an error occurred while preparing the WKT parser.
 */
@BeforeClass
public static void createFactory() throws ParseException {
    factory = new DefaultCoordinateOperationFactory();
    parser = new WKTFormat(null, null);
    parser.addFragment("NTF", "Datum[“Nouvelle Triangulation Française (Paris)”,\n" + "  Ellipsoid[“Clarke 1880 (IGN)”, 6378249.2, 293.4660212936269]]");
}