Examples with TimeField org.locationtech.geowave.core.geotime.store.dimension.TimeField used on opensource projects

Example 1 with TimeField

use of org.locationtech.geowave.core.geotime.store.dimension.TimeField 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 TimeField

use of org.locationtech.geowave.core.geotime.store.dimension.TimeField in project geowave by locationtech.

the class GeoWaveGTDataStore method getPreferredIndices.

public Index[] getPreferredIndices(final GeotoolsFeatureDataAdapter adapter) {
    final List<Index> currentSelectionsList = new ArrayList<>(2);
    final List<String> indexNames = SimpleFeaturePrimaryIndexConfiguration.getIndexNames(adapter.getFeatureType());
    final boolean canUseTime = adapter.hasTemporalConstraints();
    /**
     * Requires the indices to EXIST prior to set up of the adapter. Otherwise, only Geospatial is
     * chosen and the index Names are ignored.
     */
    CoordinateReferenceSystem selectedCRS = null;
    try (CloseableIterator<Index> indices = indexStore.getIndices()) {
        while (indices.hasNext()) {
            final Index index = indices.next();
            final CoordinateReferenceSystem indexCRS = GeometryUtils.getIndexCrs(index);
            if ((selectedCRS != null) && !selectedCRS.equals(indexCRS)) {
                continue;
            }
            if (!indexNames.isEmpty()) {
                // Only used selected preferred indices
                if (indexNames.contains(index.getName())) {
                    selectedCRS = indexCRS;
                    currentSelectionsList.add(index);
                }
            }
            final NumericDimensionField<?>[] dims = index.getIndexModel().getDimensions();
            boolean hasLat = false;
            boolean hasLong = false;
            boolean hasTime = false;
            for (final NumericDimensionField<?> dim : dims) {
                hasLat |= SpatialIndexUtils.isLatitudeDimension(dim);
                hasLong |= SpatialIndexUtils.isLongitudeDimension(dim);
                hasTime |= dim instanceof TimeField;
            }
            if (hasLat && hasLong) {
                // constraints)
                if (!hasTime || canUseTime) {
                    selectedCRS = indexCRS;
                    currentSelectionsList.add(index);
                }
            }
        }
    }
    if (currentSelectionsList.isEmpty()) {
        currentSelectionsList.add(SpatialDimensionalityTypeProvider.createIndexFromOptions(new SpatialOptions()));
    }
    return currentSelectionsList.toArray(new Index[currentSelectionsList.size()]);
}

Example 3 with TimeField

use of org.locationtech.geowave.core.geotime.store.dimension.TimeField 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 TimeField

use of org.locationtech.geowave.core.geotime.store.dimension.TimeField in project geowave by locationtech.

the class SpatialTemporalQueryTest method createData.

private CommonIndexedPersistenceEncoding createData(final Date start, final Date end, final Coordinate[] coordinates) {
    final GeometryFactory factory = new GeometryFactory();
    final PersistentDataset<Object> commonData = new MultiFieldPersistentDataset<>();
    commonData.addValue(SpatialField.DEFAULT_GEOMETRY_FIELD_NAME, factory.createLineString(coordinates));
    commonData.addValue(new TimeField(Unit.YEAR).getFieldName(), Interval.of(Instant.ofEpochMilli(start.getTime()), Instant.ofEpochMilli(end.getTime())));
    return new CommonIndexedPersistenceEncoding((short) 1, StringUtils.stringToBinary("1"), StringUtils.stringToBinary("1"), StringUtils.stringToBinary("1"), 1, commonData, new MultiFieldPersistentDataset<byte[]>());
}

Example 5 with TimeField

use of org.locationtech.geowave.core.geotime.store.dimension.TimeField in project geowave by locationtech.

the class SpatialTemporalDimensionalityTypeProvider method createIndexFromOptions.

public static Index createIndexFromOptions(final SpatialTemporalOptions options) {
    NumericDimensionDefinition[] dimensions;
    NumericDimensionField<?>[] fields = null;
    CoordinateReferenceSystem crs = null;
    boolean isDefaultCRS;
    String crsCode = null;
    final Integer geometryPrecision = options.getGeometryPrecision();
    if ((options.crs == null) || options.crs.isEmpty() || options.crs.equalsIgnoreCase(GeometryUtils.DEFAULT_CRS_STR)) {
        dimensions = SPATIAL_TEMPORAL_DIMENSIONS;
        fields = getSpatialTemporalFields(geometryPrecision);
        isDefaultCRS = true;
        crsCode = "EPSG:4326";
    } else {
        crs = GeometryUtils.decodeCRS(options.crs);
        final CoordinateSystem cs = crs.getCoordinateSystem();
        isDefaultCRS = false;
        crsCode = options.crs;
        dimensions = new NumericDimensionDefinition[cs.getDimension() + 1];
        fields = new NumericDimensionField[dimensions.length];
        for (int d = 0; d < (dimensions.length - 1); 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);
                }
            }
        }
        dimensions[dimensions.length - 1] = new TimeDefinition(options.periodicity);
        fields[dimensions.length - 1] = new TimeField(options.periodicity);
    }
    BasicIndexModel indexModel = null;
    if (isDefaultCRS) {
        indexModel = new BasicIndexModel(fields);
    } else {
        indexModel = new CustomCrsIndexModel(fields, crsCode);
    }
    String combinedArrayID;
    if (isDefaultCRS) {
        combinedArrayID = DEFAULT_SPATIAL_TEMPORAL_ID_STR + "_" + options.bias + "_" + options.periodicity;
    } else {
        combinedArrayID = DEFAULT_SPATIAL_TEMPORAL_ID_STR + "_" + (crsCode.substring(crsCode.indexOf(":") + 1)) + "_" + options.bias + "_" + options.periodicity;
    }
    final String combinedId = combinedArrayID;
    return new CustomNameIndex(XZHierarchicalIndexFactory.createFullIncrementalTieredStrategy(dimensions, new int[] { options.bias.getSpatialPrecision(), options.bias.getSpatialPrecision(), options.bias.getTemporalPrecision() }, SFCType.HILBERT, options.maxDuplicates), indexModel, combinedId);
}