EdgeTrigger.h

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* libscopehal                                                                                                          *
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#ifndef EdgeTrigger_h
#define EdgeTrigger_h
 
class EdgeTrigger : public Trigger
{
public:
    EdgeTrigger(Oscilloscope* scope);
    virtual ~EdgeTrigger();
 
    enum EdgeType
    {
        EDGE_RISING,
 
        EDGE_FALLING,
 
        EDGE_ANY,
 
        EDGE_ALTERNATING
    };
 
    void SetType(EdgeType type)
    { m_edgetype.SetIntVal(type); }
 
    EdgeType GetType()
    { return (EdgeType) m_edgetype.GetIntVal(); }
 
    virtual bool ValidateChannel(size_t i, StreamDescriptor stream) override;
 
    static std::string GetTriggerName();
 
    TRIGGER_INITPROC(EdgeTrigger);
 
    // All of these are RTB2000 specific for now
 
    enum CouplingType
    {
        COUPLING_DC,
        COUPLING_AC,
        COUPLING_LFREJECT
    };
 
    void SetCouplingType(CouplingType type)
    { m_couplingtype.SetIntVal(type); }
 
    CouplingType GetCouplingType()
    { return (CouplingType) m_couplingtype.GetIntVal(); }
 
    void SetHfRejectState(bool state)
    { m_hfrejectstate.SetBoolVal(state); }
    void SetNoiseRejectState(bool state)
    { m_noiserejectstate.SetBoolVal(state); }
 
    bool GetHfRejectState()
    { return m_hfrejectstate.GetBoolVal(); }
    bool GetNoiseRejectState()
    { return m_noiserejectstate.GetBoolVal(); }
 
    void SetHoldoffTimeState(bool state)
    { m_holdofftimestate.SetBoolVal(state); }
 
    bool GetHoldoffTimeState()
    { return m_holdofftimestate.GetBoolVal(); }
 
    void SetHoldoffTime(uint64_t bound)
    { m_holdofftime.SetIntVal(bound); }
 
    uint64_t GetHoldoffTime()
    { return m_holdofftime.GetIntVal(); }
 
protected:
 
    FilterParameter& m_edgetype;
 
    // All of these are RTB2000 specific for now
 
    FilterParameter& m_couplingtype;
    FilterParameter& m_hfrejectstate;
    FilterParameter& m_noiserejectstate;
    FilterParameter& m_holdofftimestate;
    FilterParameter& m_holdofftime;
};
 
#endif