MidiEvent.h

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//
// Programmer:    Craig Stuart Sapp <craig@ccrma.stanford.edu>
// Creation Date: Sat Feb 14 21:47:39 PST 2015
// Last Modified: Sat Apr 21 10:52:19 PDT 2018 Removed using namespace std;
// Filename:      midifile/include/MidiEvent.h
// Website:       http://midifile.sapp.org
// Syntax:        C++11
// vim:           ts=3 noexpandtab
//
// Description:   A class which stores a MidiMessage and a timestamp
//                for the MidiFile class.
//
 
#ifndef _MIDIEVENT_H_INCLUDED
#define _MIDIEVENT_H_INCLUDED
 
#include "MidiMessage.h"
 
#include <ostream>
#include <vector>
 
 
namespace smf {
 
class MidiEvent : public MidiMessage {
    public:
                   MidiEvent             (void);
                   MidiEvent             (int command);
                   MidiEvent             (int command, int param1);
                   MidiEvent             (int command, int param1, int param2);
                   MidiEvent             (const MidiMessage& message);
                   MidiEvent             (const MidiEvent& mfevent);
                   MidiEvent             (int aTime, int aTrack,
                                          std::vector<uchar>& message);
 
                  ~MidiEvent             ();
 
        MidiEvent& operator=             (const MidiEvent& mfevent);
        MidiEvent& operator=             (const MidiMessage& message);
        MidiEvent& operator=             (const std::vector<uchar>& bytes);
        MidiEvent& operator=             (const std::vector<char>& bytes);
        MidiEvent& operator=             (const std::vector<int>& bytes);
        MidiEvent& operator=             (const std::initializer_list<int>& list);
 
        void       clearVariables        (void);
 
        // functions related to event linking (note-ons to note-offs).
        void       unlinkEvent           (void);
        void       unlinkEvents          (void);
        void       linkEvent             (MidiEvent* mev);
        void       linkEvents            (MidiEvent* mev);
        void       linkEvent             (MidiEvent& mev);
        void       linkEvents            (MidiEvent& mev);
        int        isLinked              (void) const;
        int        hasLink               (void) const { return isLinked(); }
        MidiEvent* getLinkedEvent        (void);
        const MidiEvent* getLinkedEvent  (void) const;
        int        getTickDuration       (void) const;
        double     getDurationInSeconds  (void) const;
 
        int        tick;     // delta or absolute MIDI ticks
        int        track;    // [original] track number of event in MIDI file
        double     seconds;  // calculated time in sec. (after doTimeAnalysis())
        int        seq;      // sorting sequence number of event
 
    private:
        MidiEvent* m_eventlink;  // used to match note-ons and note-offs
 
};
 
 
std::ostream& operator<<(std::ostream& out, MidiEvent& event);
 
 
} // end of namespace smf
 
#endif /* _MIDIEVENT_H_INCLUDED */