/*
 * Copyright (C) 2018-2020 LEIDOS.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package gov.dot.fhwa.saxton.carma.geometry.cartesian.spatialstructure;

import java.util.HashMap;

import gov.dot.fhwa.saxton.carma.geometry.cartesian.AxisAlignedBoundingBox;

/**
 * Factory pattern class for the construction of NSpatialHashMap instances.
 * <p>
 * Assigns the strategies needed by the NSpatialHashMap instance.
 */
public class NSpatialHashMapFactory implements ISpatialStructureFactory{
    public final double[] cellDims;
    /**
     * Constructor
     * 
     * @param cellDims The dimensions of a cell which this will map points to
     */
    public NSpatialHashMapFactory(double[] cellDims) {
        this.cellDims = cellDims;
    }
    @Override
    public NSpatialHashMap buildSpatialStructure() {
        return new NSpatialHashMap(new AxisAlignedBoundingBox(), new SimpleHashStrategy(cellDims), new HashMap<>());
    }
}