Provides run-time information about Staff Groups within a system or list of others::StaffUsed. More...

#include <Details.h>

Public Member Functions
	StaffGroupInfo (const MusxInstance< StaffGroup > &staffGroup, const MusxInstanceList< others::StaffUsed > &inpSysStaves)
	Constructs information about a specific StaffGroup as it relates the the `systemStaves`.

std::optional< size_t >	numStaves () const
	The number of staves in the group for the systemStaves.

void	iterateStaves (MeasCmper measId, Edu eduPosition, std::function< bool(const MusxInstance< others::StaffComposite > &)> iterator) const
	Iterates the staves in the group in order according to systemStaves.

Static Public Member Functions
static std::vector< StaffGroupInfo >	getGroupsAtMeasure (MeasCmper measureId, Cmper linkedPartId, const MusxInstanceList< others::StaffUsed > &systemStaves)
	Creates a vector of StaffGroupInfo instances for the measure, part, and system staves.

Public Attributes
std::optional< size_t >	startSlot
	the 0-based start slot (index) of the group in the system staves.

std::optional< size_t >	endSlot
	the 0-based end slot (index) of the group in the system staves.

MusxInstance< StaffGroup >	group
	the StaffGroup record for the group.

MusxInstanceList< others::StaffUsed >	systemStaves
	the system staves referred to by startSlot and endSlot

Detailed Description

Provides run-time information about Staff Groups within a system or list of others::StaffUsed.

Constructor & Destructor Documentation

musx::dom::details::StaffGroupInfo::StaffGroupInfo	(	const MusxInstance< StaffGroup > &	staffGroup,
		const MusxInstanceList< others::StaffUsed > &	inpSysStaves
	)

Constructs information about a specific StaffGroup as it relates the the systemStaves.

Parameters

staffGroup	The staff group
inpSysStaves	The others::StaffUsed list for a system or Scroll view.

std::vector< StaffGroupInfo > musx::dom::details::StaffGroupInfo::getGroupsAtMeasure	(	MeasCmper	measureId,
		Cmper	linkedPartId,
		const MusxInstanceList< others::StaffUsed > &	systemStaves
	)

static

Creates a vector of StaffGroupInfo instances for the measure, part, and system staves.

Parameters

measureId	The measure to find.
linkedPartId	The ID of the linked part in which to find the groups.
systemStaves	The others::StaffUsed list for a system or Scroll view.

void musx::dom::details::StaffGroupInfo::iterateStaves	(	MeasCmper	measId,
		Edu	eduPosition,
		std::function< bool(const MusxInstance< others::StaffComposite > &)>	iterator
	)		const

Iterates the staves in the group in order according to systemStaves.

Parameters

measId	The measure for which to construct each others::StaffComposite instance.
eduPosition	The Edu position for which to construct each others::StaffComposite instance.
iterator	The iterator function. Returning false from this function terminates iteration.