Examples with SpaceFillingCurveSettings org.neo4j.kernel.impl.index.schema.config.SpaceFillingCurveSettings used on opensource projects

Example 1 with SpaceFillingCurveSettings

use of org.neo4j.kernel.impl.index.schema.config.SpaceFillingCurveSettings in project neo4j by neo4j.

the class EntityValueIndexCursorTestBase method assertSameDerivedValue.

protected void assertSameDerivedValue(PointValue p1, PointValue p2) {
    ConfiguredSpaceFillingCurveSettingsCache settingsFactory = new ConfiguredSpaceFillingCurveSettingsCache(Config.defaults());
    SpaceFillingCurveSettings spaceFillingCurveSettings = settingsFactory.forCRS(CoordinateReferenceSystem.WGS84);
    SpaceFillingCurve curve = spaceFillingCurveSettings.curve();
    assertEquals(curve.derivedValueFor(p1.coordinate()), curve.derivedValueFor(p2.coordinate()));
}

Example 2 with SpaceFillingCurveSettings

use of org.neo4j.kernel.impl.index.schema.config.SpaceFillingCurveSettings in project neo4j by neo4j.

the class SpatialIndexConfigTest method mustAddSpatialConfigToMap.

@Test
void mustAddSpatialConfigToMap() {
    Map<String, Value> map = new HashMap<>();
    for (CoordinateReferenceSystem crs : CoordinateReferenceSystem.all()) {
        Config config = Config.defaults();
        SpaceFillingCurveSettings spaceFillingCurveSettings = new ConfiguredSpaceFillingCurveSettingsCache(config).forCRS(crs);
        SpatialIndexConfig.addSpatialConfig(map, crs, spaceFillingCurveSettings);
        assertNotNull(map.remove(IndexSettingUtil.spatialMinSettingForCrs(crs).getSettingName()));
        assertNotNull(map.remove(IndexSettingUtil.spatialMaxSettingForCrs(crs).getSettingName()));
        assertTrue(map.isEmpty());
    }
}

Example 3 with SpaceFillingCurveSettings

use of org.neo4j.kernel.impl.index.schema.config.SpaceFillingCurveSettings in project neo4j by neo4j.

the class SpatialIndexConfigTest method mustAddAndExtractSpatialConfigToIndexConfig.

@Test
void mustAddAndExtractSpatialConfigToIndexConfig() {
    IndexConfig indexConfig = IndexConfig.empty();
    Map<CoordinateReferenceSystem, SpaceFillingCurveSettings> expectedMap = new HashMap<>();
    for (CoordinateReferenceSystem crs : CoordinateReferenceSystem.all()) {
        Config config = Config.defaults();
        SpaceFillingCurveSettings spaceFillingCurveSettings = new ConfiguredSpaceFillingCurveSettingsCache(config).forCRS(crs);
        expectedMap.put(crs, spaceFillingCurveSettings);
        indexConfig = SpatialIndexConfig.addSpatialConfig(indexConfig, crs, spaceFillingCurveSettings);
    }
    Map<CoordinateReferenceSystem, SpaceFillingCurveSettings> extractedMap = SpatialIndexConfig.extractSpatialConfig(indexConfig);
    assertEquals(expectedMap, extractedMap);
}

Example 4 with SpaceFillingCurveSettings

use of org.neo4j.kernel.impl.index.schema.config.SpaceFillingCurveSettings in project neo4j by neo4j.

the class GenericNativeIndexProvider method layout.

@Override
GenericLayout layout(IndexDescriptor descriptor, Path storeFile) {
    int numberOfSlots = descriptor.schema().getPropertyIds().length;
    IndexConfig indexConfig = descriptor.getIndexConfig();
    Map<CoordinateReferenceSystem, SpaceFillingCurveSettings> settings = SpatialIndexConfig.extractSpatialConfig(indexConfig);
    return new GenericLayout(numberOfSlots, new IndexSpecificSpaceFillingCurveSettings(settings));
}

Example 5 with SpaceFillingCurveSettings

use of org.neo4j.kernel.impl.index.schema.config.SpaceFillingCurveSettings in project neo4j by neo4j.

the class GenericNativeIndexProvider method completeSpatialConfiguration.

private IndexConfig completeSpatialConfiguration(IndexConfig indexConfig) {
    for (CoordinateReferenceSystem crs : CoordinateReferenceSystem.all()) {
        SpaceFillingCurveSettings spaceFillingCurveSettings = configuredSettings.forCRS(crs);
        indexConfig = SpatialIndexConfig.addSpatialConfig(indexConfig, crs, spaceFillingCurveSettings);
    }
    return indexConfig;
}