Examples with IntHashMap com.revolsys.collection.map.IntHashMap used on opensource projects

Example 1 with IntHashMap

use of com.revolsys.collection.map.IntHashMap in project com.revolsys.open by revolsys.

the class EpsgCoordinateSystems method loadCoordinateAxis.

private static IntHashMap<List<Axis>> loadCoordinateAxis() {
    final IntHashMap<List<Axis>> axisesByCoordinateSystemId = new IntHashMap<>();
    try (ChannelReader reader = newChannelReader("coordinateAxis")) {
        while (true) {
            final int coordinateSystemId = reader.getInt();
            final AxisName axisName = readCode(reader, AXIS_NAMES);
            final String orientation = reader.getStringUtf8ByteCount();
            final Character abbreviation = (char) reader.getByte();
            final UnitOfMeasure unitOfMeasure = readCode(reader, UNIT_BY_ID);
            final Axis axis = new Axis(axisName, orientation, abbreviation.toString(), unitOfMeasure);
            List<Axis> axises = axisesByCoordinateSystemId.get(coordinateSystemId);
            if (axises == null) {
                axises = new ArrayList<>();
                axisesByCoordinateSystemId.put(coordinateSystemId, axises);
            }
            axises.add(axis);
        }
    } catch (final NoSuchResourceException e) {
    } catch (final WrappedException e) {
        if (Exceptions.isException(e, EOFException.class)) {
        } else {
            throw e;
        }
    }
    return axisesByCoordinateSystemId;
}

Example 2 with IntHashMap

use of com.revolsys.collection.map.IntHashMap in project com.revolsys.open by revolsys.

the class EpsgCoordinateSystems method loadCoordOperationMethod.

private static IntHashMap<CoordinateOperationMethod> loadCoordOperationMethod(final IntHashMap<List<ParameterName>> paramOrderByMethodId, final IntHashMap<List<Byte>> paramReversalByMethodId) {
    final IntHashMap<CoordinateOperationMethod> methodById = new IntHashMap<>();
    try (ChannelReader reader = newChannelReader("coordOperationMethod")) {
        while (true) {
            final int id = reader.getInt();
            final String name = reader.getStringUtf8ByteCount();
            final boolean reverse = readBoolean(reader);
            final boolean deprecated = readBoolean(reader);
            final List<ParameterName> parameterNames = paramOrderByMethodId.getOrDefault(id, Collections.emptyList());
            final List<Byte> reversal = paramReversalByMethodId.getOrDefault(id, Collections.emptyList());
            final CoordinateOperationMethod method = new CoordinateOperationMethod(id, name, reverse, deprecated, parameterNames);
            methodById.put(id, method);
        }
    } catch (final NoSuchResourceException e) {
    } catch (final WrappedException e) {
        if (Exceptions.isException(e, EOFException.class)) {
        } else {
            throw e;
        }
    }
    return methodById;
}

Example 3 with IntHashMap

use of com.revolsys.collection.map.IntHashMap in project com.revolsys.open by revolsys.

the class EpsgCoordinateSystems method initialize.

public static synchronized void initialize() {
    if (!initialized) {
        initialized = true;
        final long startTime = System.currentTimeMillis();
        try {
            loadUnitOfMeasure();
            loadCoordinateAxisNames();
            final IntHashMap<List<Axis>> axisMap = loadCoordinateAxis();
            loadArea();
            loadPrimeMeridians();
            loadDatum();
            loadCoordOperationParam();
            final IntHashMap<List<ParameterName>> paramOrderByMethodId = new IntHashMap<>();
            final IntHashMap<List<Byte>> paramReversalByMethodId = new IntHashMap<>();
            loadCoordOperationParamUsage(paramOrderByMethodId, paramReversalByMethodId);
            final IntHashMap<CoordinateOperationMethod> methodById = loadCoordOperationMethod(paramOrderByMethodId, paramReversalByMethodId);
            final IntHashMap<Map<ParameterName, ParameterValue>> operationParameters = new IntHashMap<>();
            loadCoordOperationParamValue(methodById, operationParameters, paramReversalByMethodId);
            loadCoordOperation(methodById, operationParameters, paramReversalByMethodId);
            loadCoordinateSystem();
            loadCoordinateReferenceSystem(axisMap);
            final ProjectedCoordinateSystem worldMercator = (ProjectedCoordinateSystem) coordinateSystemsById.get(3857);
            coordinateSystemsById.put(900913, worldMercator);
            coordinateSystems = Collections.unmodifiableSet(new LinkedHashSet<>(coordinateSystemsById.values()));
            Dates.debugEllapsedTime(EpsgCoordinateSystems.class, "initialize", startTime);
        } catch (final Throwable t) {
            t.printStackTrace();
        }
    }
}

Example 4 with IntHashMap

use of com.revolsys.collection.map.IntHashMap in project com.revolsys.open by revolsys.

the class EpsgCoordinateSystems method loadEllipsoid.

private static IntHashMap<Ellipsoid> loadEllipsoid() {
    final IntHashMap<Ellipsoid> ellipsoids = new IntHashMap<>();
    try (ChannelReader reader = newChannelReader("ellipsoid")) {
        while (true) {
            final int id = reader.getInt();
            final String name = reader.getStringUtf8ByteCount();
            final int unitId = reader.getInt();
            final LinearUnit unit = (LinearUnit) UNIT_BY_ID.get(unitId);
            final double semiMinorAxis = unit.toBase(reader.getDouble());
            final double semiMajorAxis = unit.toBase(reader.getDouble());
            final double inverseFlattening = unit.toBase(reader.getDouble());
            final int ellipsoidShape = reader.getByte();
            final boolean deprecated = readBoolean(reader);
            final EpsgAuthority authority = new EpsgAuthority(id);
            final Ellipsoid ellipsoid = new Ellipsoid(name, semiMajorAxis, semiMinorAxis, inverseFlattening, authority, deprecated);
            ellipsoids.put(id, ellipsoid);
        }
    } catch (final NoSuchResourceException e) {
    } catch (final WrappedException e) {
        if (Exceptions.isException(e, EOFException.class)) {
        } else {
            throw e;
        }
    }
    return ellipsoids;
}