Examples with RecordWithSpatialObject com.geophile.z.index.RecordWithSpatialObject used on opensource projects

Example 1 with RecordWithSpatialObject

use of com.geophile.z.index.RecordWithSpatialObject in project fdb-record-layer by FoundationDB.

the class GeophilePointWithinDistanceQueryPlan method getFilter.

@Nullable
@Override
protected SpatialJoin.Filter<RecordWithSpatialObject, GeophileRecordImpl> getFilter(@Nonnull EvaluationContext context) {
    if (covering) {
        Double distanceValue = distance.getValue(context);
        Double centerLatitudeValue = centerLatitude.getValue(context);
        Double centerLongitudeValue = centerLongitude.getValue(context);
        if (distanceValue == null || centerLatitudeValue == null || centerLongitudeValue == null) {
            return null;
        }
        final GeometryFactory geometryFactory = new GeometryFactory();
        final Geometry center = geometryFactory.createPoint(new Coordinate(centerLatitudeValue, centerLongitudeValue));
        return (spatialObject, record) -> {
            Point point = (Point) record.spatialObject();
            Geometry geometry = geometryFactory.createPoint(new Coordinate(point.x(), point.y()));
            return geometry.isWithinDistance(center, distanceValue);
        };
    } else {
        return null;
    }
}