com.powsybl.openrao.searchtreerao.commons.optimizationperimeters.PreventiveOptimizationPerimeter Maven / Gradle / Ivy

Go to download
/*
 * Copyright (c) 2022, 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/.
 */
package com.powsybl.openrao.searchtreerao.commons.optimizationperimeters;

import com.powsybl.openrao.commons.OpenRaoException;
import com.powsybl.openrao.data.cracapi.Crac;
import com.powsybl.openrao.data.cracapi.State;
import com.powsybl.openrao.data.cracapi.cnec.FlowCnec;
import com.powsybl.openrao.data.cracapi.networkaction.NetworkAction;
import com.powsybl.openrao.data.cracapi.rangeaction.RangeAction;
import com.powsybl.openrao.data.raoresultapi.ComputationStatus;
import com.powsybl.openrao.raoapi.parameters.RaoParameters;
import com.powsybl.openrao.searchtreerao.castor.algorithm.BasecaseScenario;
import com.powsybl.openrao.searchtreerao.commons.RaoUtil;
import com.powsybl.openrao.searchtreerao.result.api.PrePerimeterResult;
import com.powsybl.iidm.network.Network;

import java.util.*;
import java.util.stream.Collectors;

/**
 * @author Baptiste Seguinot {@literal }
 */
public class PreventiveOptimizationPerimeter extends AbstractOptimizationPerimeter {

    public PreventiveOptimizationPerimeter(State preventiveState,
                                           Set flowCnecs,
                                           Set loopFlowCnecs,
                                           Set availableNetworkActions,
                                           Set> availableRangeActions) {

        super(preventiveState, flowCnecs, loopFlowCnecs, availableNetworkActions, availableRangeActions.isEmpty() ? Collections.emptyMap() : Map.of(preventiveState, availableRangeActions));

        if (!preventiveState.isPreventive()) {
            throw new OpenRaoException("a PreventiveOptimizationContext must be based on the preventive state");
        }
    }

    public static PreventiveOptimizationPerimeter buildFromBasecaseScenario(BasecaseScenario basecaseScenario, Crac crac, Network network, RaoParameters raoParameters, PrePerimeterResult prePerimeterResult) {
        return buildForStates(basecaseScenario.getBasecaseState(), basecaseScenario.getAllStates(), crac, crac.getRangeActions(), network, raoParameters, prePerimeterResult);
    }

    public static PreventiveOptimizationPerimeter buildWithPreventiveCnecsOnly(Crac crac, Network network, RaoParameters raoParameters, PrePerimeterResult prePerimeterResult) {
        return buildForStates(crac.getPreventiveState(), Collections.singleton(crac.getPreventiveState()), crac, crac.getRangeActions(), network, raoParameters, prePerimeterResult);
    }

    public static PreventiveOptimizationPerimeter buildWithAllCnecs(Crac crac, Set> rangeActions, Network network, RaoParameters raoParameters, PrePerimeterResult prePerimeterResult) {
        return buildForStates(crac.getPreventiveState(), crac.getStates(), crac, rangeActions, network, raoParameters, prePerimeterResult);
    }

    public static PreventiveOptimizationPerimeter buildForStates(State preventiveState, Set allMonitoredStates, Crac crac, Set> rangeActions, Network network, RaoParameters raoParameters, PrePerimeterResult prePerimeterResult) {
        Set filteredStates = allMonitoredStates.stream()
            .filter(state -> !prePerimeterResult.getSensitivityStatus(state).equals(ComputationStatus.FAILURE))
            .collect(Collectors.toSet());

        Set flowCnecs = crac.getFlowCnecs().stream()
            .filter(flowCnec -> filteredStates.contains(flowCnec.getState()))
            .collect(Collectors.toSet());

        Set loopFlowCnecs = AbstractOptimizationPerimeter.getLoopFlowCnecs(flowCnecs, raoParameters, network);

        Set availableNetworkActions = crac.getNetworkActions().stream()
            .filter(ra -> RaoUtil.isRemedialActionAvailable(ra, preventiveState, prePerimeterResult, flowCnecs, network, raoParameters))
            .collect(Collectors.toSet());

        Set> availableRangeActions = rangeActions.stream()
            .filter(ra -> RaoUtil.isRemedialActionAvailable(ra, preventiveState, prePerimeterResult, flowCnecs, network, raoParameters))
            .filter(ra -> AbstractOptimizationPerimeter.doesPrePerimeterSetpointRespectRange(ra, prePerimeterResult))
            .collect(Collectors.toSet());
        removeAlignedRangeActionsWithDifferentInitialSetpoints(availableRangeActions, prePerimeterResult);

        return new PreventiveOptimizationPerimeter(preventiveState,
            flowCnecs,
            loopFlowCnecs,
            availableNetworkActions,
            availableRangeActions);
    }
}