scale_change.h

#pragma once
 
#include "model/scale/note_set.h"
 
class ScaleChange {
public:
    NoteSet source;
    NoteSet target;
    int8_t operator[](uint8_t degree) const { return degreeOffset[degree]; }
    int8_t& operator[](uint8_t degree) { return degreeOffset[degree]; }
    NoteSet applyTo(NoteSet notes) const;
 
private:
    int8_t degreeOffset[kMaxScaleSize] = {0};
};