text: /***********************************************************************************************************************
  *                                                                                                                      *
  * libscopehal v0.1                                                                                                     *
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  * Copyright (c) 2012-2021 Andrew D. Zonenberg and contributors                                                         *
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  /**
  	@file
  	@author Andrew D. Zonenberg
  	@brief Declaration of SlewRateTrigger
   */
  #ifndef SlewRateTrigger_h
  #define SlewRateTrigger_h
  
  #include "TwoLevelTrigger.h"
  
  /**
  	@brief Slew rate trigger - trigger when an edge rate meets the specified conditions
   */
  class SlewRateTrigger : public TwoLevelTrigger
  {
  public:
  	SlewRateTrigger(Oscilloscope* scope);
  	virtual ~SlewRateTrigger();
  
  	virtual bool ValidateChannel(size_t i, StreamDescriptor stream);
  
  	static std::string GetTriggerName();
  	TRIGGER_INITPROC(SlewRateTrigger);
  
  	//Upper interval
  	int64_t GetUpperInterval()
  	{ return m_parameters[m_upperintname].GetIntVal(); }
  
  	void SetUpperInterval(int64_t interval)
  	{ m_parameters[m_upperintname].SetIntVal(interval); }
  
  	//Lower interval
  	int64_t GetLowerInterval()
  	{ return m_parameters[m_lowerintname].GetIntVal(); }
  
  	void SetLowerInterval(int64_t interval)
  	{ m_parameters[m_lowerintname].SetIntVal(interval); }
  
  	//Condition
  	void SetCondition(Condition type)
  	{ m_parameters[m_conditionname].SetIntVal(type); }
  
  	Condition GetCondition()
  	{ return (Condition) m_parameters[m_conditionname].GetIntVal(); }
  
  	//Types
  	enum EdgeType
  	{
  		EDGE_RISING,
  		EDGE_FALLING,
  		EDGE_ANY
  	};
  
  	void SetSlope(EdgeType type)
  	{ m_parameters[m_slopename].SetIntVal(type); }
  
  	EdgeType GetSlope()
  	{ return (EdgeType) m_parameters[m_slopename].GetIntVal(); }
  
  protected:
  	std::string m_conditionname;
  	std::string m_lowerintname;
  	std::string m_upperintname;
  	std::string m_slopename;
  };
  
  #endif
  