ConnectedComponents.java

/**
 * Copyright (c) 2016, All partners of the iTesla project (http://www.itesla-project.eu/consortium)
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 * SPDX-License-Identifier: MPL-2.0
 */
package com.powsybl.iidm.network.util;

import com.powsybl.iidm.network.Bus;
import com.powsybl.iidm.network.Component;

/**
 *
 * @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
 */
public final class ConnectedComponents {

    private ConnectedComponents() {
    }

    public static int getCcNum(Bus b) {
        int ccNum = -1;
        if (b != null) {
            Component cc = b.getConnectedComponent();
            if (cc != null) {
                ccNum = cc.getNum();
            }
        }
        return ccNum;
    }

}