Ritardando and Accellerando marks. More...

#include <ritardando.h>

Inheritance diagram for CARitardando:

Public Types
enum	CARitardandoType { Ritardando, Accellerando }
Public Member Functions
	CARitardando (int finalTempo, CAPlayable *p, int timeLength, CARitardandoType t=Ritardando)
virtual	~CARitardando ()
CARitardando *	clone (CAMusElement *elt=0)
int	compare (CAMusElement *)
const int	finalTempo ()
void	setFinalTempo (const int t)
const CARitardandoType	ritardandoType ()
void	setRitardandoType (CARitardandoType t)
Static Public Member Functions
static const QString	ritardandoTypeToString (CARitardandoType t)
static CARitardandoType	ritardandoTypeFromString (const QString r)
Private Attributes
int	_finalTempo
CARitardandoType	_ritardandoType

Detailed Description

Ritardando and Accellerando marks.

Licensed under the GNU GENERAL PUBLIC LICENSE. See LICENSE.GPL for details.

    Relative tempo marks.

    Ritardando starts with the current tempo and linearily decreases the tempo
    to the final tempo. The original tempo is restored after the ritardando is finished.

    Accellerando does the opposite.

Member Enumeration Documentation

enum CARitardando::CARitardandoType

Enumerator:

Ritardando
Accellerando

Constructor & Destructor Documentation

CARitardando::CARitardando	(	int	finalTempo,
		CAPlayable *	p,
		int	timeLength,
		CARitardandoType	t = `Ritardando`
	)

References setFinalTempo(), and setRitardandoType().

Referenced by clone().

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CARitardando::~CARitardando ( ) [virtual]

Member Function Documentation

CARitardando * CARitardando::clone ( CAMusElement * elt = 0 ) [virtual]

Reimplemented from CAMark.

References CARitardando(), finalTempo(), CAMusElement::isPlayable(), ritardandoType(), and CAMusElement::timeLength().

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int CARitardando::compare ( CAMusElement * elt ) [virtual]

Compares the music element with the given elt and returns number of differences in their properties. Returns 0, if the music elements are exact; -1 if the music element type differs; otherwise number greater than 0.

This method is usually used when opening a score document where music elements are written in various voices (eg. barlines), but are eventually merged and written only once per staff.

Reimplemented from CAMark.

References finalTempo(), CAMusElement::Mark, CAMusElement::musElementType(), Ritardando, and ritardandoType().

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