Ms::Meter Namespace Reference

Classes
struct	DivisionInfo
struct	DivLengthInfo
struct	MaxLevel
struct	Node

Enumerations
enum	DurationType : char { DurationType::NOTE, DurationType::REST }

Functions
ReducedFraction	userTimeSigToFraction (MidiOperations::TimeSigNumerator timeSigNumerator, MidiOperations::TimeSigDenominator timeSigDenominator)
MidiOperations::TimeSigNumerator	fractionNumeratorToUserValue (int n)
MidiOperations::TimeSigDenominator	fractionDenominatorToUserValue (int z)
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)
DivisionInfo	metricDivisionsOfBar (const ReducedFraction &barFraction)
DivisionInfo	metricDivisionsOfTuplet (const MidiTuplet::TupletData &tuplet, int tupletStartLevel)
ReducedFraction	beatLength (const ReducedFraction &barFraction)
std::vector< ReducedFraction >	divisionsOfBarForTuplets (const ReducedFraction &barFraction)
std::vector< DivisionInfo >	divisionInfo (const ReducedFraction &barFraction, const std::vector< MidiTuplet::TupletData > &tupletsInBar)
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)
Meter::MaxLevel	maxLevelBetween (const ReducedFraction &startTickInBar, const ReducedFraction &endTickInBar, const DivisionInfo &divInfo)
Meter::MaxLevel	findMaxLevelBetween (const ReducedFraction &startTickInBar, const ReducedFraction &endTickInBar, const std::vector< DivisionInfo > &divsInfo)
int	tupletNumberForDuration (const ReducedFraction &startTick, const ReducedFraction &endTick, const std::vector< MidiTuplet::TupletData > &tupletsInBar)
bool	isPowerOfTwo (unsigned int x)
bool	isSimpleNoteDuration (const ReducedFraction &duration)
bool	isQuarterDuration (const ReducedFraction &ticks)
bool	is23EndOfBeatInCompoundMeter (const ReducedFraction &startTickInBar, const ReducedFraction &endTickInBar, const ReducedFraction &barFraction)
bool	is2of3RestInTripleMeter (const ReducedFraction &startTickInBar, const ReducedFraction &endTickInBar, const ReducedFraction &barFraction)
ReducedFraction	findTupletRatio (const ReducedFraction &startPos, const ReducedFraction &endPos, const std::vector< MidiTuplet::TupletData > &tupletsInBar)
QList< std::pair< ReducedFraction, TDuration > >	collectDurations (const std::map< ReducedFraction, Node > &nodes, const std::vector< MidiTuplet::TupletData > &tupletsInBar, bool useDots, bool printRestRemains)
bool	badLevelCondition (int startLevelDiff, int endLevelDiff, int tol)
int	noteCount (const ReducedFraction &duration, bool useDots)
bool	isLessNoteCount (const ReducedFraction &t1, const ReducedFraction &t2, const ReducedFraction &t3, bool useDots)
void	excludeNodes (std::map< ReducedFraction, Node > &nodes, int tol, bool useDots)
int	adjustEdgeLevelIfTuplet (const Meter::MaxLevel &splitPoint, const std::vector< DivisionInfo > &divInfo)
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)

Variables
const int	TUPLET_BOUNDARY_LEVEL = 10

Enumeration Type Documentation

DurationType

enum Ms::Meter::DurationType : char

strong

Enumerator
NOTE
REST

Function Documentation

adjustEdgeLevelIfTuplet()

int Ms::Meter::adjustEdgeLevelIfTuplet	(	const Meter::MaxLevel &	splitPoint,
		const std::vector< DivisionInfo > &	divInfo
	)

badLevelCondition()

bool Ms::Meter::badLevelCondition	(	int	startLevelDiff,
		int	endLevelDiff,
		int	tol
	)

beatLength()

ReducedFraction Ms::Meter::beatLength

(

const ReducedFraction &

barFraction

)

collectDurations()

QList<std::pair<ReducedFraction, TDuration> > Ms::Meter::collectDurations	(	const std::map< ReducedFraction, Node > &	nodes,
		const std::vector< MidiTuplet::TupletData > &	tupletsInBar,
		bool	useDots,
		bool	printRestRemains
	)

divisionInfo()

std::vector< DivisionInfo > Ms::Meter::divisionInfo	(	const ReducedFraction &	barFraction,
		const std::vector< MidiTuplet::TupletData > &	tupletsInBar
	)

divisionsOfBarForTuplets()

std::vector< ReducedFraction > Ms::Meter::divisionsOfBarForTuplets

(

const ReducedFraction &

barFraction

)

excludeNodes()

void Ms::Meter::excludeNodes	(	std::map< ReducedFraction, Node > &	nodes,
		int	tol,
		bool	useDots
	)

findMaxLevelBetween()

Meter::MaxLevel Ms::Meter::findMaxLevelBetween	(	const ReducedFraction &	startTickInBar,
		const ReducedFraction &	endTickInBar,
		const std::vector< DivisionInfo > &	divsInfo
	)

findTupletRatio()

ReducedFraction Ms::Meter::findTupletRatio	(	const ReducedFraction &	startPos,
		const ReducedFraction &	endPos,
		const std::vector< MidiTuplet::TupletData > &	tupletsInBar
	)

fractionDenominatorToUserValue()

MidiOperations::TimeSigDenominator Ms::Meter::fractionDenominatorToUserValue

(

int

z

)

fractionNumeratorToUserValue()

MidiOperations::TimeSigNumerator Ms::Meter::fractionNumeratorToUserValue

(

int

n

)

is23EndOfBeatInCompoundMeter()

bool Ms::Meter::is23EndOfBeatInCompoundMeter	(	const ReducedFraction &	startTickInBar,
		const ReducedFraction &	endTickInBar,
		const ReducedFraction &	barFraction
	)

is2of3RestInTripleMeter()

bool Ms::Meter::is2of3RestInTripleMeter	(	const ReducedFraction &	startTickInBar,
		const ReducedFraction &	endTickInBar,
		const ReducedFraction &	barFraction
	)

isComplex()

bool Ms::Meter::isComplex

(

const ReducedFraction &

barFraction

)

isCompound()

bool Ms::Meter::isCompound

(

const ReducedFraction &

barFraction

)

isDuple()

bool Ms::Meter::isDuple

(

const ReducedFraction &

barFraction

)

isLessNoteCount()

bool Ms::Meter::isLessNoteCount	(	const ReducedFraction &	t1,
		const ReducedFraction &	t2,
		const ReducedFraction &	t3,
		bool	useDots
	)

isPowerOfTwo()

bool Ms::Meter::isPowerOfTwo

(

unsigned int

x

)

isQuadruple()

bool Ms::Meter::isQuadruple

(

const ReducedFraction &

barFraction

)

isQuarterDuration()

bool Ms::Meter::isQuarterDuration

(

const ReducedFraction &

ticks

)

isQuintuple()

bool Ms::Meter::isQuintuple

(

const ReducedFraction &

barFraction

)

isSeptuple()

bool Ms::Meter::isSeptuple

(

const ReducedFraction &

barFraction

)

isSimple()

bool Ms::Meter::isSimple

(

const ReducedFraction &

barFraction

)

isSimpleNoteDuration()

bool Ms::Meter::isSimpleNoteDuration

(

const ReducedFraction &

duration

)

isTriple()

bool Ms::Meter::isTriple

(

const ReducedFraction &

barFraction

)

levelOfTick()

int Ms::Meter::levelOfTick	(	const ReducedFraction &	tick,
		const std::vector< DivisionInfo > &	divsInfo
	)

maxLevelBetween()

Meter::MaxLevel Ms::Meter::maxLevelBetween	(	const ReducedFraction &	startTickInBar,
		const ReducedFraction &	endTickInBar,
		const DivisionInfo &	divInfo
	)

metricDivisionsOfBar()

DivisionInfo Ms::Meter::metricDivisionsOfBar

(

const ReducedFraction &

barFraction

)

metricDivisionsOfTuplet()

DivisionInfo Ms::Meter::metricDivisionsOfTuplet	(	const MidiTuplet::TupletData &	tuplet,
		int	tupletStartLevel
	)

metricLevelsOfBar()

std::vector< int > Ms::Meter::metricLevelsOfBar	(	const ReducedFraction &	barFraction,
		const std::vector< DivisionInfo > &	divsInfo,
		const ReducedFraction &	minDuration
	)

noteCount()

int Ms::Meter::noteCount	(	const ReducedFraction &	duration,
		bool	useDots
	)

toDurationList()

QList< std::pair< ReducedFraction, TDuration > > Ms::Meter::toDurationList	(	const ReducedFraction &	startTickInBar,
		const ReducedFraction &	endTickInBar,
		const ReducedFraction &	barFraction,
		const std::vector< MidiTuplet::TupletData > &	tupletsInBar,
		DurationType	durationType,
		bool	useDots,
		bool	printRestRemains
	)

tupletNumberForDuration()

int Ms::Meter::tupletNumberForDuration	(	const ReducedFraction &	startTick,
		const ReducedFraction &	endTick,
		const std::vector< MidiTuplet::TupletData > &	tupletsInBar
	)

userTimeSigToFraction()

enum DurationType char ReducedFraction Ms::Meter::userTimeSigToFraction ( MidiOperations::TimeSigNumerator  timeSigNumerator, MidiOperations::TimeSigDenominator  timeSigDenominator  )

strong

Variable Documentation

TUPLET_BOUNDARY_LEVEL

const int Ms::Meter::TUPLET_BOUNDARY_LEVEL = 10