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#ifndef IMPORTMIDI_METER_H
#define IMPORTMIDI_METER_H
namespace Ms {
class ReducedFraction;
class TDuration;
namespace MidiTuplet {
struct TupletData;
}
namespace Meter {
enum class DurationType : char
{
NOTE,
REST
};
bool isSimple(const ReducedFraction &barFraction);
bool isCompound(const ReducedFraction &barFraction);
bool isComplex(const ReducedFraction &barFraction);
bool isDuple(const ReducedFraction &barFraction);
bool isTriple(const ReducedFraction &barFraction);
bool isQuadruple(const ReducedFraction &barFraction);
bool isQuintuple(const ReducedFraction &barFraction);
bool isSeptuple(const ReducedFraction &barFraction);
ReducedFraction beatLength(const ReducedFraction &barFraction);
struct DivisionInfo;
DivisionInfo metricDivisionsOfBar(const ReducedFraction &barFraction);
DivisionInfo metricDivisionsOfTuplet(const MidiTuplet::TupletData &tuplet,
int tupletStartLevel);
// result in vector: first elements - all tuplets info, one at the end - bar division info
std::vector<DivisionInfo> divisionInfo(const ReducedFraction &barFraction,
const std::vector<MidiTuplet::TupletData> &tupletsInBar);
// tick is counted from the beginning of bar
int levelOfTick(const ReducedFraction &tick, const std::vector<DivisionInfo> &divsInfo);
std::vector<int> metricLevelsOfBar(const ReducedFraction &barFraction,
const std::vector<DivisionInfo> &divsInfo,
const ReducedFraction &minDuration);
bool isSimpleNoteDuration(const ReducedFraction &duration); // quarter, half, eighth, 16th ...
// division lengths of bar, each can be a tuplet length
std::vector<ReducedFraction> divisionsOfBarForTuplets(const ReducedFraction &barFraction);
// duration and all tuplets should belong to the same voice
// nested tuplets are not allowed
QList<std::pair<ReducedFraction, TDuration> >
toDurationList(const ReducedFraction &startTickInBar,
const ReducedFraction &endTickInBar,
const ReducedFraction &barFraction,
const std::vector<MidiTuplet::TupletData> &tupletsInBar,
DurationType durationType,
bool useDots,
bool printRestRemains = true);
} // namespace Meter
} // namespace Ms
#endif // IMPORTMIDI_METER_H
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