NetworkUtil.java

/**
 * Copyright (c) 2023, RTE (http://www.rte-france.com)
 * 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.ampl.converter.util;

import com.powsybl.iidm.network.*;
import com.powsybl.iidm.network.extensions.SlackTerminal;

/**
 * @author Nicolas PIERRE {@literal <nicolas.pierre at artelys.com>}
 */
public final class NetworkUtil {

    public static boolean isSlackBus(Bus bus) {
        VoltageLevel vl = bus.getVoltageLevel();
        SlackTerminal slackTerminal = vl.getExtension(SlackTerminal.class);
        if (slackTerminal != null) {
            Terminal terminal = slackTerminal.getTerminal();
            return terminal.getBusView().getBus() == bus;
        }
        return false;
    }

    private NetworkUtil() {
    }
}