FrequencyRampGenerator.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-models/Signal/SignalGenerator.h>
 
namespace CPS {
namespace Signal {
class FrequencyRampGenerator : public SignalGenerator,
                               public SharedFactory<FrequencyRampGenerator> {
private:
  Real mMagnitude;
  Real mInitialPhase;

  Real mFreqStart;
  Real mFreqEnd;
  Real mRocof;
  Real mTimeStart;
  Real mDuration;
  Real mOldTime;

  bool mUseAbsoluteCalc = true;
  bool mSmoothRamp;
 
public:
  FrequencyRampGenerator(String name,
                         Logger::Level logLevel = Logger::Level::off)
      : SignalGenerator(name, logLevel) {
    SPDLOG_LOGGER_INFO(mSLog, "Create {} {}", type(), name);
  }

  void setParameters(Complex initialPhasor, Real freqStart, Real ramp,
                     Real timeStart, Real duration, bool smoothRamp = true);
  void step(Real time);
  void stepAbsolute(Real time);
  void stepSmooth(Real time);
};
} // namespace Signal
} // namespace CPS