mnx::global::Tempo Class Reference

Represents the tempo for a global measure. More...

#include <Global.h>

Inheritance diagram for mnx::global::Tempo:

Classes
struct	Required
	initializer class for Tempo More...

Public Member Functions
	Tempo (const std::shared_ptr< json > &root, json_pointer pointer)
	Constructor for existing Tempo instances.
	Tempo (Base &parent, std::string_view key, int bpm, const NoteValue::Required &noteValue)
	Creates a new Tempo class as a child of a JSON element.
	operator Required () const
	Implicit conversion back to Required.
	MNX_REQUIRED_PROPERTY (int, bpm)
	the beats per minute of this tempo marking
	MNX_OPTIONAL_CHILD (RhythmicPosition, location,(const FractionValue &, position))
	location within the measure of the tempo marking
	MNX_REQUIRED_CHILD (NoteValue, value,(NoteValueBase, base),(unsigned, dots))
	the note value for the tempo.
Public Member Functions inherited from mnx::ArrayElementObject
size_t	calcArrayIndex () const
	Calculates the array index of the current instance within the array.
template<typename ContainerType >
ContainerType	container () const
	Returns the object that owns the content array this element belongs to wrapped as the specified template type.
	Object ()
	Constructor fresh document or detached instance.
	Object (const std::shared_ptr< json > &root, json_pointer pointer)
	Wraps an Object class around an existing JSON object node.
	Object (Base &parent, std::string_view key)
	Creates a new Object class as a child of a JSON node.
Public Member Functions inherited from mnx::Object
	Object ()
	Constructor fresh document or detached instance.
	Object (const std::shared_ptr< json > &root, json_pointer pointer)
	Wraps an Object class around an existing JSON object node.
	Object (Base &parent, std::string_view key)
	Creates a new Object class as a child of a JSON node.
	MNX_OPTIONAL_PROPERTY (std::string, _c)
	An optional comment. This serves a similar function as XML or HTML comments.
	MNX_OPTIONAL_CHILD (Object, _x)
	Vendor-defined dictionary.
	MNX_OPTIONAL_PROPERTY (std::string, id)
	Uniquely identifies the object.
void	setExtension (const std::string &key, const json &value)
	Sets a vendor extension value in _x, creating _x when needed.
std::optional< json >	getExtension (const std::string &key) const
	Gets a vendor extension value from _x.
Public Member Functions inherited from mnx::Base
	Base (const Base &src)
	Copy constructor.
	Base (Base &&src) noexcept
	Move constructor.
Base &	operator= (const Base &src)
	Copy assignment operator.
Base &	operator= (Base &&src)
	Move assignment operator.
std::string	dump (int indents=-1) const
	Dumps the branch to a string. Useful in debugging.
template<typename T >
T	parent () const
	Returns the parent object for this node.
template<typename T , typename Scope = scope::Default>
std::optional< T >	getEnclosingElement () const
	Returns the enclosing array element for this instance. If T is a type that can be nested (e.g. ContentObject), the highest level instance is returned. (To get the lowest level immediate container, use ContentObject::container.)
json_pointer	pointer () const
	Returns the json_pointer for this node.
Document	document () const
	Returns the document root.
bool	empty () const
	Returns true if the object is empty.

Static Public Member Functions
static Required	make (int bpm, const NoteValue::Required &noteValue)
	Create a Required instance for Tempo.

Additional Inherited Members
Protected Member Functions inherited from mnx::Base
json &	ref () const
	Convert this node for retrieval.
json &	ref ()
	Access the JSON node for modification.
const std::shared_ptr< json > &	root () const
	Returns the root.
	Base (const std::shared_ptr< json > &root, json_pointer pointer)
	Wrap a Base instance around a specific JSON reference using a json_pointer.
	Base (json &&jsonRef, Base &parent, std::string_view key)
	Construct a Base reference as a child inside a parent node.
template<typename T >
T	getChild (std::string_view key) const
	Retrieves and validates a required child node.
template<typename T >
T	setChild (std::string_view key, const T &value)
	Sets a child node.
template<typename T >
std::optional< T >	getOptionalChild (std::string_view key) const
	Retrieves an optional child node.

Detailed Description

Represents the tempo for a global measure.

Constructor & Destructor Documentation

Tempo()

mnx::global::Tempo::Tempo ( Base &  parent, std::string_view  key, int  bpm, const NoteValue::Required &  noteValue  )

inline

Creates a new Tempo class as a child of a JSON element.

Parameters

parent	The parent class instance
key	The JSON key to use for embedding in parent.
bpm	The beats per minute
noteValue	The note value for the tempo