Examples with NumericDimensionDefinition org.locationtech.geowave.core.index.dimension.NumericDimensionDefinition used on opensource projects

Example 1 with NumericDimensionDefinition

use of org.locationtech.geowave.core.index.dimension.NumericDimensionDefinition in project geowave by locationtech.

the class SpatialDimensionalityTypeProvider method createIndexFromOptions.

public static Index createIndexFromOptions(final SpatialOptions options) {
    NumericDimensionDefinition[] dimensions;
    boolean isDefaultCRS;
    String crsCode = null;
    NumericDimensionField<?>[] fields = null;
    NumericDimensionField<?>[] fields_temporal = null;
    final Integer geometryPrecision = options.getGeometryPrecision();
    if ((options.crs == null) || options.crs.isEmpty() || options.crs.equalsIgnoreCase(GeometryUtils.DEFAULT_CRS_STR)) {
        dimensions = SPATIAL_DIMENSIONS;
        fields = getSpatialFields(geometryPrecision);
        isDefaultCRS = true;
        crsCode = "EPSG:4326";
    } else {
        final CoordinateReferenceSystem crs = GeometryUtils.decodeCRS(options.crs);
        final CoordinateSystem cs = crs.getCoordinateSystem();
        isDefaultCRS = false;
        crsCode = options.crs;
        dimensions = new NumericDimensionDefinition[cs.getDimension()];
        if (options.storeTime) {
            fields_temporal = new NumericDimensionField[dimensions.length + 1];
            for (int d = 0; d < dimensions.length; d++) {
                final CoordinateSystemAxis csa = cs.getAxis(d);
                if (!isUnbounded(csa)) {
                    dimensions[d] = new CustomCRSBoundedSpatialDimension((byte) d, csa.getMinimumValue(), csa.getMaximumValue());
                    fields_temporal[d] = new CustomCRSSpatialField((CustomCRSBoundedSpatialDimension) dimensions[d], geometryPrecision, crs);
                } else {
                    dimensions[d] = new CustomCRSUnboundedSpatialDimension(DEFAULT_UNBOUNDED_CRS_INTERVAL, (byte) d);
                    fields_temporal[d] = new CustomCRSSpatialField((CustomCRSUnboundedSpatialDimension) dimensions[d], geometryPrecision, crs);
                }
            }
            fields_temporal[dimensions.length] = new TimeField(Unit.YEAR);
        } else {
            fields = new NumericDimensionField[dimensions.length];
            for (int d = 0; d < dimensions.length; d++) {
                final CoordinateSystemAxis csa = cs.getAxis(d);
                if (!isUnbounded(csa)) {
                    if (d == 0) {
                        dimensions[d] = new CustomCRSBoundedSpatialDimensionX(csa.getMinimumValue(), csa.getMaximumValue());
                        fields[d] = new CustomCRSSpatialField((CustomCRSBoundedSpatialDimensionX) dimensions[d], geometryPrecision, crs);
                    }
                    if (d == 1) {
                        dimensions[d] = new CustomCRSBoundedSpatialDimensionY(csa.getMinimumValue(), csa.getMaximumValue());
                        fields[d] = new CustomCRSSpatialField((CustomCRSBoundedSpatialDimensionY) dimensions[d], geometryPrecision, crs);
                    }
                } else {
                    if (d == 0) {
                        dimensions[d] = new CustomCRSUnboundedSpatialDimensionX(DEFAULT_UNBOUNDED_CRS_INTERVAL, (byte) d);
                        fields[d] = new CustomCRSSpatialField((CustomCRSUnboundedSpatialDimensionX) dimensions[d], geometryPrecision, crs);
                    }
                    if (d == 1) {
                        dimensions[d] = new CustomCRSUnboundedSpatialDimensionY(DEFAULT_UNBOUNDED_CRS_INTERVAL, (byte) d);
                        fields[d] = new CustomCRSSpatialField((CustomCRSUnboundedSpatialDimensionY) dimensions[d], geometryPrecision, crs);
                    }
                }
            }
        }
    }
    BasicIndexModel indexModel = null;
    if (isDefaultCRS) {
        indexModel = new BasicIndexModel(options.storeTime ? getSpatialTemporalFields(geometryPrecision) : getSpatialFields(geometryPrecision));
    } else {
        indexModel = new CustomCrsIndexModel(options.storeTime ? fields_temporal : fields, crsCode);
    }
    return new CustomNameIndex(XZHierarchicalIndexFactory.createFullIncrementalTieredStrategy(dimensions, new int[] { // flexible enough to handle n-dimensions
    LONGITUDE_BITS, LATITUDE_BITS }, SFCType.HILBERT), indexModel, // TODO append CRS code to ID if its overridden
    isDefaultCRS ? (options.storeTime ? DEFAULT_SPATIAL_ID + "_TIME" : DEFAULT_SPATIAL_ID) : (options.storeTime ? DEFAULT_SPATIAL_ID + "_TIME" : DEFAULT_SPATIAL_ID) + "_" + crsCode.substring(crsCode.indexOf(":") + 1));
}

Example 2 with NumericDimensionDefinition

use of org.locationtech.geowave.core.index.dimension.NumericDimensionDefinition in project geowave by locationtech.

the class SpatialDimensionalityTypeProvider method isSpatial.

public static boolean isSpatial(final NumericIndexStrategy indexStrategy) {
    if ((indexStrategy == null) || (indexStrategy.getOrderedDimensionDefinitions() == null)) {
        return false;
    }
    final NumericDimensionDefinition[] dimensions = indexStrategy.getOrderedDimensionDefinitions();
    if (dimensions.length < 2) {
        return false;
    }
    boolean hasLat = false, hasLon = false;
    for (final NumericDimensionDefinition definition : dimensions) {
        if (SpatialIndexUtils.isLatitudeDimension(definition)) {
            hasLat = true;
        } else if (SpatialIndexUtils.isLongitudeDimension(definition)) {
            hasLon = true;
        }
    }
    return hasLat && hasLon;
}

Example 3 with NumericDimensionDefinition

use of org.locationtech.geowave.core.index.dimension.NumericDimensionDefinition in project geowave by locationtech.

the class TemporalDimensionalityTypeProvider method createIndexFromOptions.

public static Index createIndexFromOptions(final TemporalOptions options) {
    if (!options.noTimeRanges) {
        final NumericDimensionDefinition[] dimensions = TEMPORAL_DIMENSIONS;
        final NumericDimensionField<?>[] fields = TEMPORAL_FIELDS;
        dimensions[dimensions.length - 1] = new TimeDefinition(options.periodicity);
        fields[dimensions.length - 1] = new TimeField(options.periodicity);
        final BasicIndexModel indexModel = new BasicIndexModel(fields);
        final String combinedArrayID = DEFAULT_TEMPORAL_ID_STR + "_" + options.periodicity;
        return new CustomNameIndex(XZHierarchicalIndexFactory.createFullIncrementalTieredStrategy(dimensions, new int[] { 63 }, SFCType.HILBERT, options.maxDuplicates), indexModel, combinedArrayID);
    }
    final BasicIndexModel indexModel = new BasicIndexModel(new NumericDimensionField[] { new BasicNumericDimensionField<>(TimeField.DEFAULT_FIELD_ID, Long.class) });
    return new CustomNameIndex(new SimpleTimeIndexStrategy(), indexModel, DEFAULT_TEMPORAL_ID_STR);
}

Example 4 with NumericDimensionDefinition

use of org.locationtech.geowave.core.index.dimension.NumericDimensionDefinition in project geowave by locationtech.

the class GeometryUtils method basicConstraintSetFromEnvelope.

/**
 * This utility method will convert a JTS envelope to contraints that can be used in a GeoWave
 * query.
 *
 * @return Constraints as a mapping of NumericData objects representing ranges for a latitude
 *         dimension and a longitude dimension
 */
public static ConstraintSet basicConstraintSetFromEnvelope(final Envelope env) {
    // Create a NumericRange object using the x axis
    final NumericRange rangeLongitude = new NumericRange(env.getMinX(), env.getMaxX());
    // Create a NumericRange object using the y axis
    final NumericRange rangeLatitude = new NumericRange(env.getMinY(), env.getMaxY());
    final Map<Class<? extends NumericDimensionDefinition>, ConstraintData> constraintsPerDimension = new HashMap<>();
    // Create and return a new IndexRange array with an x and y axis
    // range
    final ConstraintData xRange = new ConstraintData(rangeLongitude, false);
    final ConstraintData yRange = new ConstraintData(rangeLatitude, false);
    constraintsPerDimension.put(CustomCRSUnboundedSpatialDimensionX.class, xRange);
    constraintsPerDimension.put(CustomCRSUnboundedSpatialDimensionY.class, yRange);
    constraintsPerDimension.put(CustomCRSBoundedSpatialDimensionX.class, xRange);
    constraintsPerDimension.put(CustomCRSBoundedSpatialDimensionY.class, yRange);
    constraintsPerDimension.put(LongitudeDefinition.class, xRange);
    constraintsPerDimension.put(LatitudeDefinition.class, yRange);
    return new ConstraintSet(constraintsPerDimension);
}

Example 5 with NumericDimensionDefinition

use of org.locationtech.geowave.core.index.dimension.NumericDimensionDefinition in project geowave by locationtech.

the class GeometryUtils method basicConstraintsFromPoint.

/**
 * This utility method will convert a JTS envelope to that can be used in a GeoWave query.
 *
 * @return Constraints as a mapping of NumericData objects representing ranges for a latitude
 *         dimension and a longitude dimension
 */
public static ConstraintSet basicConstraintsFromPoint(final double latitudeDegrees, final double longitudeDegrees) {
    // Create a NumericData object using the x axis
    final NumericData latitude = new NumericValue(latitudeDegrees);
    // Create a NumericData object using the y axis
    final NumericData longitude = new NumericValue(longitudeDegrees);
    final Map<Class<? extends NumericDimensionDefinition>, ConstraintData> constraintsPerDimension = new HashMap<>();
    // Create and return a new IndexRange array with an x and y axis
    // range
    constraintsPerDimension.put(LongitudeDefinition.class, new ConstraintData(longitude, false));
    constraintsPerDimension.put(LatitudeDefinition.class, new ConstraintData(latitude, false));
    return new ConstraintSet(constraintsPerDimension);
}