Base class for fields defined on some base space. More...

#include <FiberSpace.hpp>

Inheritance diagram for Fiber::FiberMap< ID >:

Public Member Functions
RefPtr< FragmentIDCollection >	getFragmentIDCollection () const
	Return the associated fragment ID collection of the first field that has one.

	FiberMap ()
	Default constructor.

size_t	getNumberOfFields () const
	Get the number of fields contained here.

Field &	operator[] (const ID &id)
	Access field by name, create one, in case.

void	mkFieldID (const ID &id)

void	insertField (const ID &id, const RefPtr< Field > &F)

const RefPtr< Field > &	find (const ID &id) const
	Find an entry.

RefPtr< CreativeArrayBase >	find (const ID &id, const RefPtr< FragmentID > &f) const

RefPtr< CreativeArrayBase >	find (const ID &id, const string &FragmentName) const

const RefPtr< Field > &	operator() (const ID &id) const
	Find an entry, operator interface to the find() member function for convenience.

void	iterate (const std::function< bool(const ID &, const RefPtr< Field > &)> &F) const

bool	remove (const ID &id)
	Remove an Field.

void	getMinMaxAge (Ageable &Youngest, Ageable &Oldest) const
	Get the youngest/oldest age of all fields contained here, including the fiber space itself taking into account when fields have last been inserted or removed here.

RefPtr< Field >	findMostFragmentedField () const
	Find the Field with the most fragments.

int	getMemoryUsage (memsize_t &UsedMemory, memsize_t &WantedMemory) const
	Memory usage.

int	providesFieldType (const Fiber::TypeList_t &AcceptedFields) const
	Check how many fields exist here that conform to the given type.

string	xml () const

void	clear_fields ()

const RefPtr< Field > &	getFirstField () const

Public Member Functions inherited from Fiber::BaseSpaceDependency
	BaseSpaceDependency ()
	Constructor.

virtual	~BaseSpaceDependency ()
	Destructor.

Public Member Functions inherited from Fiber::Ownable< BaseSpaceDependency >
void	x_updateOwnershipAge (const MemCore::Ageable &theNewAge) override
	Forward some age to all Owners.

void	insertOwner (const Container &theOwner)
	Add some owner.

bool	insertOwner (const MemCore::WeakPtr< Container > &theOwner)
	Add some owner.

void	addOwner (const Container &theOwner, const MemCore::Ageable &theNewAge)
	Add some owner and broadcast a new age to all Ownerrs.

void	addOwner (const MemCore::WeakPtr< Container > &theOwner, const MemCore::Ageable &theNewAge)
	Add some owner and broadcast a new age to all Ownerrs.

	Ownable ()
	Default constructor, empty Ownership list.

	Ownable (const Ownable &)
	Copy constructor, does NOT copy any ownership information, the new Ownable will be unowned.

	Ownable (const MemCore::WeakPtr< Container > &theOwner, const MemCore::Ageable &theNewAge)
	Construct an Ownable with an initial owner.

	Ownable (const Container &theOwner, const MemCore::Ageable &theNewAge)
	Construct an Ownable with an initial owner.

Ownable &	operator= (const Ownable &)
	Assignment, does NOT copy any ownership information, the assigned Ownable will retain all its ownership information.

MemCore::WeakPtr< Container >	getPrimaryOwner () const
	Get the first valid owner.

size_t	getNumberOfValidOwners () const
	Get the first valid owner.

bool	processOwnership (MemCore::Intercube &Output, const MemCore::Intercube &Input) const override
	Process some ownership action.

Public Member Functions inherited from Fiber::OwnerBase
bool	processOwnership (MemCore::Intercube &OutputAndInput) const
	Process ownership where the input information is shared with the output information in the same Intercube.

Public Member Functions inherited from MemCore::Ageable
constexpr	Ageable (age_t t) noexcept

constexpr	Ageable (const Ageable &A) noexcept

	Ageable (const volatile Ageable &A) noexcept

constexpr const Ageable &	getAge () const

bool	isNewerThan (const Ageable &a) const noexcept

bool	isOlderThan (const Ageable &a) const noexcept

bool	isYoungerThan (const Ageable &a) const noexcept

bool	operator!= (const Ageable &a) const noexcept

bool	operator< (const Ageable &a) const noexcept

bool	operator<= (const Ageable &a) const noexcept

bool	operator<= (const volatile Ageable &a) const volatile noexcept

bool	operator== (const Ageable &a) const noexcept

bool	operator> (const Ageable &a) const noexcept

bool	operator> (const volatile Ageable &a) const volatile

bool	operator>= (const Ageable &a) const noexcept

bool	operator>= (const volatile Ageable &a) const volatile noexcept

constexpr void	resetAge () noexcept

void	setInfinitelyNew () noexcept

age_t	time_value () const noexcept

age_t	time_value () const volatile noexcept

Ageable &	touch () noexcept

age_t	update (age_t age) noexcept

age_t	update (const Ageable &Other) noexcept

age_t	update (const volatile Ageable &Other) volatile noexcept

Protected Member Functions
RefPtr< Field > &	create_entry (const ID &id)
	Get a modifyable field entry.

Fields_t	copy_Fields_map () const

Additional Inherited Members
Public Types inherited from Fiber::OwnerBase
template<class ItemType >
using	Item = MemCore::InterfaceData< ItemType >
	An optional convenience class that allows to easily add arbitrary types to Intercubes .

Static Public Member Functions inherited from MemCore::Ageable
static const Ageable &	InfinitelyNew () noexcept

static constexpr const Ageable &	InfinitelyOld () noexcept

static age_t	now () noexcept

Public Attributes inherited from Fiber::Ownable< BaseSpaceDependency >
std::unordered_set< MemCore::WeakPtr< Container > >	Owners
	The (internal) list of owners.

Detailed Description

template<class ID>
class Fiber::FiberMap< ID >

Base class for fields defined on some base space.

This class provides a set of named fields and an age, which reflects the age of the last insertion of a Field. Note that this age is not the age of the newest Field here, but the age when a new field has been inserted or removed.

Member Function Documentation

◆ create_entry()

template<class ID >

RefPtr< Field > & Fiber::FiberMap< ID >::create_entry ( const ID & id )

inlineprotected

Get a modifyable field entry.

This function calls an std::map member function and must not be used in inline code!

References std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::end(), std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::find(), and MemCore::Ageable::touch().

◆ operator[]()

template<class ID >

Field & Fiber::FiberMap< ID >::operator[] ( const ID & id )

inline

Access field by name, create one, in case.

Todo:: revise to use FragmentProvider

References std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::end(), std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::find(), Fiber::FiberMap< ID >::getFragmentIDCollection(), and MemCore::Ageable::touch().

◆ providesFieldType()

template<class ID >

int Fiber::FiberMap< ID >::providesFieldType ( const Fiber::TypeList_t & AcceptedFields ) const

inline

Check how many fields exist here that conform to the given type.

Only fields that have the MemArrayProperties set can be checked here, all other fields will be ignored.

If the type list is empty, then all fields will be returned.

References std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::begin(), and std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::end().

◆ remove()

template<class ID >

bool Fiber::FiberMap< ID >::remove ( const ID & id )

inline

Remove an Field.

Returns: false if there was not such a field. Will update this fiber space's age otherwise.

References std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::end(), std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::erase(), std::map< typename _Key, typename _Tp, typename _Compare, typename _Alloc >::find(), and MemCore::Ageable::touch().

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ create_entry()

◆ operator[]()

◆ providesFieldType()

◆ remove()