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);
 
protected:
 
    FilterParameter& m_edgetype;
};
 
#endif