Fiber::FiberMap< ID > Class Template Reference

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.
void	addOwner (const Container &theOwner, const MemCore::Ageable &theNewAge)
	Add some owner and broadcast a new age to all Ownerrs.
	Ownable ()
	Default constructor, empty Ownership list.
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!

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

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.

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.