7043cdaac5
or "enum class : signed char" or even "enum class: short", whatever/whenever feasible on all exsting "enum class" that don't have it yet, also fixing some signed vs. unadorned char. This should reduce the memory footprint.
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
#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);
|
|
|
|
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);
|
|
|
|
} // namespace Meter
|
|
} // namespace Ms
|
|
|
|
|
|
#endif // IMPORTMIDI_METER_H
|