Deferred creation of MemBase objects from an HDF5 file. More...

#include <HDF5CreatorBase.hpp>

Inheritance diagram for Fiber::HDF5CreatorBase:

Public Member Functions
	HDF5CreatorBase (const RefPtr< LoaderProgress > &BLP, const F5Fragment &HC, const DynamicSize &theSize, const RefPtr< MemBase > &Data, const WeakPtr< Cache > &theCache)
	Construct a HDF5 creator for reading.

string	makeInfoString () const

const type_info &	getType () override

const type_info &	const_getType () const

size_t	getMemSize () const

RefPtr< MemBase >	produce () override
	Implemented from CreatureBase<MemBase>::create() : Actually allocate memory and load data from disc, if not yet loaded.

bool	request (const result &R) override

bool	isUnderCreation () const override

bool	discardCreation () override

Creature::ReasonForReleasal	release () override

Public Member Functions inherited from MemCore::AlzheimerCreator< MemBase, CreativeArrayBase >
	AlzheimerCreator (const RefPtr< Object > &D, const WeakPtr< Cache > &cache)

Public Member Functions inherited from MemCore::Creator< class RefType, class MyCreatorBase >
	Creator (const RefPtr< RefType > &D, const WCachePtr &MyCache)

RefPtr< RefType >	get () const override

CacheablePtr	getCacheable () const override

bool	hasData () const override

bool	supersede (const RefPtr< Domain > &NewData, bool CreateAsOld=false)

RefPtr< RefType >	take () override

Public Member Functions inherited from MemCore::CreatorBase< class Domain >
RefPtr< Domain >	create (bool CreateAsOld=false)

RefPtr< Domain >	createAsOld ()

	CreatorBase (const WCachePtr &theCache)

RefPtr< Domain >	get_or_request (const result &R=nullptr)

std::string	hasProducer () const override

bool	isReproducible () const override

const WCachePtr &	myCache () const

Public Member Functions inherited from MemCore::Creature
std::string	addrstr () const

string &	appendProvenance (const RefPtr< Provenance > &P)

string &	appendProvenance (const string &s)

	Creature (const WCachePtr &myCache)

void	enableCaching (bool CreateAsOld=false) const

RefPtr< Provenance >	getFirstCreationSource () const

const WCachePtr &	myCache () const

ReasonForReleasal	releasePtr (RefPtr< RefType > &Data) const

void	resetStatistics ()

string &	setProvenance (const RefPtr< Provenance > &P)

string &	setProvenance (const string &s)

Public Member Functions inherited from MemCore::ReferenceBase< Creature >
auto	getObjectCountID () const noexcept

bool	isIdentical (const WeakPtr< Object, Object > &PossibleSelf) const noexcept

void	mkAutoDestructive ()

refcount_t	refcount () const noexcept

	ReferenceBase (Object *that) noexcept

const auto &	self () const

refcount_t	wrefcount () const noexcept

Public Member Functions inherited from MemCore::Intercube
void	addInterface (const RefPtr< InterfaceBase > &I) const

void	addInterfaceData (const Data &D)

void	addInterfaceData (const Data &D)

void	clearInterfaces ()

bool	const_iterateInterfaces (const RefPtr< InterfaceIterationParameter > &IIP) const

virtual RefPtr< InterfaceBase >	createInterface (const type_info &) const

RefPtr< InterfaceBase >	findInterface (const type_info &t) const

RefPtr< InterfaceBase >	getInterface (const type_info &t)

std::string	getInterfaceNames (const char delim=';') const

bool	gotNewInterfaceData (const Data &D)

bool	gotNewInterfaceData (mutex &M, const Data &D)

bool	gotNewInterfaceData (mutex &M, const Data &D)

bool	gotNewInterfaceData (mutex &M, const Data &D, const Selector &S)

bool	gotNewInterfaceData (mutex &M, const Data &D, const Selector *S)

bool	hasChangedInterfaceData (const Data &D) const

bool	hasChangedInterfaceData (const Data &D) const

bool	hasChangedInterfaceData (const Data &D, const Selector &) const

bool	hasChangedInterfaceData (const Data &D, const Selector *) const

bool	hasInterface (const type_info &t) const

bool	iterateInterfaces (const RefPtr< InterfaceIterationParameter > &IIP)

void	printInterfaces () const

void	registerInterface (const type_info &t)

void	removeInterface ()

void	removeInterfaceBase (const type_info &InterfaceBaseID)

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

Public Member Functions inherited from F5Fragment
	F5Fragment (const MemCore::RefPtr< H5Group > &theGroup, const std::string &theDatasetName, const std::string &Filename, const std::string &FragmentPath, size_t NumberOfAvailableFragments, size_t CurrentFragmentNumber)

	F5Fragment (const MemCore::RefPtr< H5Group > &theGroup, const std::string &Filename, const std::string &FragmentPath, const RefPtr< H5ID > &H5ElementType, size_t NumberOfAvailableFragments, size_t CurrentFragmentNumber)

MemCore::RefPtr< Reader >	open ()

void	invalidate ()

Static Public Member Functions
static bool	loadHDF5Data (const RefPtr< HDF5CreatorBase > &TheHDF5Creator, const result &R)

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
string	path_info
	Some textual information about this dataset, to be displayed in a progress/status bar if part of a GUI.

WeakPtr< LoaderProgress >	LP

WeakPtr< StorageTransformations::IOPerformance >	LoadPerformance

int	FragmentNumber = 1

WeakPtr< Field >	MyLoaderField

Timer	Stats

Public Attributes inherited from MemCore::Creature
std::string	creationError

double	LastCreationTime

std::list< RefPtr< Provenance > >	myCreationSources

double	TotalCreationTime

Public Attributes inherited from F5Fragment
std::string	DatasetName

std::string	Filename

std::string	FragmentPath

size_t	NumberOfAvailableFragments = 0

size_t	CurrentFragmentNumber = 0

RefPtr< H5DatasetAccess >	DatasetAccess

Protected Types
typedef AlzheimerCreator< MemBase, CreativeArrayBase >	Base_t

Protected Member Functions
virtual HDF5CreatorBase::DataPtr_t	load_data ()=0

void	setup (const RefPtr< FiberTypeBase > &MyFiberType)

Protected Member Functions inherited from MemCore::Creator< class RefType, class MyCreatorBase >
	Creator (const WCachePtr &MyCache)

RefPtr< RefType >	produce () override

Protected Member Functions inherited from MemCore::ReferenceBase< Creature >
virtual void	extremeUnction ()

ReferenceBase &	operator= (const ReferenceBase &R)

void	suicide ()

Protected Attributes
DynamicSize	mySize

unsigned	ElementSize = 0

std::atomic< long >	NumberOfLoadingOperations = 0

std::atomic< bool >	isLoading = false

std::mutex	CreationMutex

std::future< bool >	AsynchroneouslyComputedData

RefPtr< H5Group >	myGroup

Protected Attributes inherited from F5Fragment
RefPtr< H5Group >	myGroup

RefPtr< H5ID >	H5ElementType

Additional Inherited Members
Public Types inherited from MemCore::ReferenceBase< Creature >
typedef Object	reference_domain_t

typedef WeakPtr< Object, Object >	SelfPtr_t

Detailed Description

Deferred creation of MemBase objects from an HDF5 file.

Constructor & Destructor Documentation

◆ HDF5CreatorBase()

Fiber::HDF5CreatorBase::HDF5CreatorBase	(	const RefPtr< LoaderProgress > &	BLP,
		const F5Fragment &	HC,
		const DynamicSize &	theSize,
		const RefPtr< MemBase > &	Data,
		const WeakPtr< Cache > &	theCache
	)

Construct a HDF5 creator for reading.

Indicate that the data managed here are already saved, and their "last saved" time is identical to the construction time of this Creator.

References MemCore::ReferenceBase< Creature >::self().

Member Function Documentation

◆ discardCreation()

bool Fiber::HDF5CreatorBase::discardCreation ( )

overridevirtual

Reimplemented from MemCore::Creature.

◆ getType()

const type_info & Fiber::HDF5CreatorBase::getType ( )

overridevirtual

Reimplemented from MemCore::Creator< class RefType, class MyCreatorBase >.

◆ isUnderCreation()

bool Fiber::HDF5CreatorBase::isUnderCreation ( ) const

overridevirtual

Reimplemented from MemCore::CreatorBase< class Domain >.

◆ release()

Creature::ReasonForReleasal Fiber::HDF5CreatorBase::release ( )

overridevirtual

Reimplemented from MemCore::AlzheimerCreator< MemBase, CreativeArrayBase >.

◆ request()

bool Fiber::HDF5CreatorBase::request ( const result & R )

overridevirtual

Reimplemented from MemCore::CreatorBase< class Domain >.

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HDF5CreatorBase()

Member Function Documentation

◆ discardCreation()

◆ getType()

◆ isUnderCreation()

◆ release()

◆ request()