text: /* * Chai PCR - Software platform for Open qPCR and Chai's Real-Time PCR instruments.
   * For more information visit http://www.chaibio.com
   *
   * Copyright 2016 Chai Biotechnologies Inc. <info@chaibio.com>
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifndef LID_H
  #define LID_H
  
  #include "temperaturecontroller.h"
  #include "pwm.h"
  #include "lockfreesignal.h"
  
  class Lid : public TemperatureController, public PWMControl
  {
  public:
      Lid(Settings settings, const std::string &pwmPath, unsigned long pwmPeriod, double startTempThreshold, double completionTurnOffTemp);
      ~Lid();
  
      boost::signals2::lockfree_signal<void()> startThresholdReached;
  
      Direction outputDirection() const;
      void setOutput(double value);
  
  protected:
      void resetOutput();
      void processOutput();
  
  private:
      double _startTempThreshold;
      double _completionTurnOffTemp;
  };
  
  #endif // LID_H
  