ActivePowerExtension.java

/**
 * Copyright (c) 2018, 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.security.extensions;

import com.powsybl.commons.extensions.AbstractExtension;
import com.powsybl.security.LimitViolation;

/**
 * @author Mathieu Bague {@literal <mathieu.bague at rte-france.com>}
 */
public class ActivePowerExtension extends AbstractExtension<LimitViolation> {

    private LimitViolation limitViolation;

    private final double preContingencyValue;

    private final double postContingencyValue;

    public ActivePowerExtension(double preContingencyValue) {
        this.preContingencyValue = checkValue(preContingencyValue);
        this.postContingencyValue = Double.NaN;
    }

    public ActivePowerExtension(double preContingencyValue, double postContingencyValue) {
        this.preContingencyValue = checkValue(preContingencyValue);
        this.postContingencyValue = checkValue(postContingencyValue);
    }

    @Override
    public String getName() {
        return "ActivePower";
    }

    @Override
    public LimitViolation getExtendable() {
        return limitViolation;
    }

    @Override
    public void setExtendable(LimitViolation limitViolation) {
        this.limitViolation = limitViolation;
    }

    public double getPreContingencyValue() {
        return preContingencyValue;
    }

    public double getPostContingencyValue() {
        return postContingencyValue;
    }

    private static double checkValue(double value) {
        if (Double.isNaN(value)) {
            throw new IllegalArgumentException("Value is undefined");
        }

        return value;
    }
}