ReferenceProgramBuilder.java
/*
* Copyright (c) 2020, 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.data.refprog.referenceprogram;
import com.powsybl.openrao.commons.EICode;
import com.powsybl.commons.PowsyblException;
import com.powsybl.iidm.network.Network;
import com.powsybl.loadflow.LoadFlow;
import com.powsybl.loadflow.LoadFlowParameters;
import com.powsybl.loadflow.LoadFlowResult;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import static com.powsybl.openrao.commons.logs.OpenRaoLoggerProvider.BUSINESS_WARNS;
/**
* @author Peter Mitri {@literal <peter.mitri at rte-france.com>}
*/
public final class ReferenceProgramBuilder {
private ReferenceProgramBuilder() {
}
private static void computeRefFlowOnCurrentNetwork(Network network, String loadFlowProvider, LoadFlowParameters loadFlowParameters) {
String errorMsg = "LoadFlow could not be computed. The ReferenceProgram will be built without a prior LoadFlow computation";
try {
// we need this separate load flow to get reference flow on cnec.
// because reference flow from sensi is not yet fully implemented in powsybl
LoadFlowResult loadFlowResult = LoadFlow.find(loadFlowProvider).run(network, loadFlowParameters);
if (!loadFlowResult.isFullyConverged()) {
BUSINESS_WARNS.warn(errorMsg);
}
} catch (PowsyblException e) {
BUSINESS_WARNS.warn(String.format("%s: %s", errorMsg, e.getMessage()));
}
}
public static ReferenceProgram buildReferenceProgram(Network network, String loadFlowProvider, LoadFlowParameters loadFlowParameters) {
computeRefFlowOnCurrentNetwork(network, loadFlowProvider, loadFlowParameters);
Map<EICode, Double> netPositions = (new CountryNetPositionComputation(network)).getNetPositions();
List<ReferenceExchangeData> referenceExchangeDataList = new ArrayList<>();
// warning: only the net positions are properly filled. With the use of the "null" in the
// construction of the ReferenceExchangeData below, the zone to zone exchanges cannot be
// retrieved from the ReferenceProgram.
netPositions.forEach((referenceProgramArea, flow) -> referenceExchangeDataList.add(new ReferenceExchangeData(referenceProgramArea, null, flow)));
return new ReferenceProgram(referenceExchangeDataList);
}
}