MNASolverPlugin.h

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/* Copyright 2017-2021 Institute for Automation of Complex Power Systems,
 *                     EONERC, RWTH Aachen University
 *
 * 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 https://mozilla.org/MPL/2.0/.
 *********************************************************************************/
 
#pragma once
 
#include <dpsim/MNASolverDirect.h>
#include <dpsim/MNASolverDynInterface.h>
 
namespace DPsim {
 
template <typename VarType>
class MnaSolverPlugin : public MnaSolverDirect<VarType> {
protected:
  using Solver::mSLog;
  String mPluginName;
  struct dpsim_mna_plugin *mPlugin;
  void *mDlHandle;

  void initialize() override;
  void recomputeSystemMatrix(Real time) override;
  void solve(Real time, Int timeStepCount) override;
 
public:
  MnaSolverPlugin(String pluginName, String name,
                  CPS::Domain domain = CPS::Domain::DP,
                  CPS::Logger::Level logLevel = CPS::Logger::Level::info);
 
  virtual ~MnaSolverPlugin();
 
  CPS::Task::List getTasks() override;
 
  class SolveTask : public CPS::Task {
  public:
    SolveTask(MnaSolverPlugin<VarType> &solver)
        : Task(solver.mName + ".Solve"), mSolver(solver) {
 
      for (auto it : solver.mMNAComponents) {
        if (it->getRightVector()->get().size() != 0)
          mAttributeDependencies.push_back(it->getRightVector());
      }
      for (auto node : solver.mNodes) {
        mModifiedAttributes.push_back(node->mVoltage);
      }
      mModifiedAttributes.push_back(solver.mLeftSideVector);
    }
 
    void execute(Real time, Int timeStepCount) {
      mSolver.solve(time, timeStepCount);
    }
 
  private:
    MnaSolverPlugin<VarType> &mSolver;
  };
 
  class LogTask : public CPS::Task {
  public:
    LogTask(MnaSolverPlugin<VarType> &solver)
        : Task(solver.mName + ".Log"), mSolver(solver) {
      mAttributeDependencies.push_back(solver.mLeftSideVector);
      mModifiedAttributes.push_back(Scheduler::external);
    }
 
    void execute(Real time, Int timeStepCount) {
      mSolver.log(time, timeStepCount);
    }
 
  private:
    MnaSolverPlugin<VarType> &mSolver;
  };
};
 
} // namespace DPsim