Represents a tempo map with at least one TempoChange and TimeSigChange. More...

#include "tracktion_Tempo.h"

Classes
struct	Position
	A Sequence::Position is an iterator through a Sequence. More...

Public Member Functions
	Sequence (std::vector< TempoChange >, std::vector< TimeSigChange >, LengthOfOneBeat)
	Creates a Sequence for at least one TempoChange and at least one TimeSigChange.

	Sequence (std::vector< TempoChange >, std::vector< TimeSigChange >, std::vector< KeyChange >, LengthOfOneBeat)
	Creates a Sequence for at least one TempoChange and at least one TimeSigChange and an optional number of KeyChange[s].

	Sequence (const Sequence &)
	Copies another Sequence.

	Sequence (Sequence &&)
	Move constructor.

Sequence &	operator= (const Sequence &)
	Copies another Sequence.

Sequence &	operator= (Sequence &&)
	Moves another Sequence.

BeatPosition	toBeats (TimePosition) const
	Converts a time to a number of beats.

BeatPosition	toBeats (BarsAndBeats) const
	Converts a number of BarsAndBeats to a position.

TimePosition	toTime (BeatPosition) const
	Converts a number of beats a time.

TimePosition	toTime (BarsAndBeats) const
	Converts a number of BarsAndBeats to a position.

BarsAndBeats	toBarsAndBeats (TimePosition) const
	Converts a time to a number of BarsAndBeats.

double	getBpmAt (TimePosition) const
	Returns the tempo at a position.

BeatsPerSecond	getBeatsPerSecondAt (TimePosition) const
	Returns the number of beats per second at a position.

Key	getKeyAt (TimePosition) const
	Returns the key at a position.

TimeSignature	getTimeSignatureAt (TimePosition) const
	Returns the TimeSignature at a position.

size_t	hash () const
	Returns a unique hash of this sequence.

Detailed Description

Represents a tempo map with at least one TempoChange and TimeSigChange.

Once constructed, this can be used to convert between time and beats.

Definition at line 118 of file tracktion_Tempo.h.

Constructor & Destructor Documentation

◆ Sequence() [1/4]

tracktion::core::tempo::Sequence::Sequence	(	std::vector< TempoChange >	tempos,
		std::vector< TimeSigChange >	timeSigs,
		LengthOfOneBeat	lengthOfOneBeat
	)

Creates a Sequence for at least one TempoChange and at least one TimeSigChange.

Definition at line 480 of file tracktion_Tempo.h.

◆ Sequence() [2/4]

tracktion::core::tempo::Sequence::Sequence	(	std::vector< TempoChange >	tempos,
		std::vector< TimeSigChange >	timeSigs,
		std::vector< KeyChange >	keys,
		LengthOfOneBeat	lengthOfOneBeat
	)

Creates a Sequence for at least one TempoChange and at least one TimeSigChange and an optional number of KeyChange[s].

Definition at line 486 of file tracktion_Tempo.h.

◆ Sequence() [3/4]

tracktion::core::tempo::Sequence::Sequence ( const Sequence & o )

Copies another Sequence.

Definition at line 639 of file tracktion_Tempo.h.

◆ Sequence() [4/4]

tracktion::core::tempo::Sequence::Sequence ( Sequence && o )

Move constructor.

Definition at line 645 of file tracktion_Tempo.h.

Member Function Documentation

◆ getBeatsPerSecondAt()

BeatsPerSecond tracktion::core::tempo::Sequence::getBeatsPerSecondAt ( TimePosition t ) const

Returns the number of beats per second at a position.

Definition at line 736 of file tracktion_Tempo.h.

◆ getBpmAt()

double tracktion::core::tempo::Sequence::getBpmAt ( TimePosition t ) const

Returns the tempo at a position.

Definition at line 694 of file tracktion_Tempo.h.

◆ getKeyAt()

Key tracktion::core::tempo::Sequence::getKeyAt ( TimePosition t ) const

Returns the key at a position.

Definition at line 708 of file tracktion_Tempo.h.

◆ getTimeSignatureAt()

TimeSignature tracktion::core::tempo::Sequence::getTimeSignatureAt ( TimePosition t ) const

Returns the TimeSignature at a position.

Definition at line 722 of file tracktion_Tempo.h.

◆ hash()

size_t tracktion::core::tempo::Sequence::hash ( ) const

Returns a unique hash of this sequence.

Definition at line 750 of file tracktion_Tempo.h.

◆ operator=() [1/2]

Sequence & tracktion::core::tempo::Sequence::operator= ( const Sequence & o )

Copies another Sequence.

Definition at line 651 of file tracktion_Tempo.h.

◆ operator=() [2/2]

Sequence & tracktion::core::tempo::Sequence::operator= ( Sequence && o )

Moves another Sequence.

Definition at line 659 of file tracktion_Tempo.h.

◆ toBarsAndBeats()

BarsAndBeats tracktion::core::tempo::Sequence::toBarsAndBeats ( TimePosition t ) const

Converts a time to a number of BarsAndBeats.

Definition at line 688 of file tracktion_Tempo.h.

◆ toBeats() [1/2]

BeatPosition tracktion::core::tempo::Sequence::toBeats ( BarsAndBeats barsAndBeats ) const

Converts a number of BarsAndBeats to a position.

Definition at line 673 of file tracktion_Tempo.h.

◆ toBeats() [2/2]

BeatPosition tracktion::core::tempo::Sequence::toBeats ( TimePosition time ) const

Converts a time to a number of beats.

Definition at line 668 of file tracktion_Tempo.h.

◆ toTime() [1/2]

TimePosition tracktion::core::tempo::Sequence::toTime ( BarsAndBeats barsAndBeats ) const