persistent implementation of storage a document in a binary file More...

#include <BinDrivers_DocumentStorageDriver.hxx>

Inheritance diagram for BinDrivers_DocumentStorageDriver:

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Public Member Functions
	BinDrivers_DocumentStorageDriver ()
	Constructor.

occ::handle< BinMDF_ADriverTable >	AttributeDrivers (const occ::handle< Message_Messenger > &theMsgDriver) override

void	WriteShapeSection (BinLDrivers_DocumentSection &theDocSection, Standard_OStream &theOS, const TDocStd_FormatVersion theDocVer, const Message_ProgressRange &theRange=Message_ProgressRange()) override
	implements the procedure of writing a shape section to file

bool	IsWithTriangles () const
	Return true if shape should be stored with triangles.

bool	IsWithNormals () const
	Return true if shape should be stored with triangulation normals.

void	SetWithTriangles (const occ::handle< Message_Messenger > &theMessageDriver, const bool theWithTriangulation)
	Set if triangulation should be stored or not.

void	SetWithNormals (const occ::handle< Message_Messenger > &theMessageDriver, const bool theWithTriangulation)
	Set if triangulation should be stored with normals or not.

void	EnableQuickPartWriting (const occ::handle< Message_Messenger > &theMessageDriver, const bool theValue) override
	Enables writing in the quick part access mode.

void	Clear () override
	Clears the NamedShape driver.

Public Member Functions inherited from BinLDrivers_DocumentStorageDriver
	BinLDrivers_DocumentStorageDriver ()
	Constructor.

void	Write (const occ::handle< CDM_Document > &theDocument, const TCollection_ExtendedString &theFileName, const Message_ProgressRange &theRange=Message_ProgressRange()) override
	Write <theDocument> to the binary file <theFileName>

void	Write (const occ::handle< CDM_Document > &theDocument, Standard_OStream &theOStream, const Message_ProgressRange &theRange=Message_ProgressRange()) override
	Write <theDocument> to theOStream.

void	AddSection (const TCollection_AsciiString &theName, const bool isPostRead=true)
	Create a section that should be written after the OCAF data.

bool	IsQuickPart (const int theVersion) const
	Return true if document should be stored in quick mode for partial reading.

Public Member Functions inherited from PCDM_StorageDriver
virtual occ::handle< PCDM_Document >	Make (const occ::handle< CDM_Document > &aDocument)
	raises NotImplemented.

virtual void	Make (const occ::handle< CDM_Document > &aDocument, NCollection_Sequence< occ::handle< PCDM_Document > > &Documents)
	By default, puts in the Sequence the document returns by the previous Make method.

void	Write (const occ::handle< CDM_Document > &aDocument, const TCollection_ExtendedString &aFileName, const Message_ProgressRange &theRange=Message_ProgressRange()) override
	Warning! raises DriverError if an error occurs during inside the Make method. stores the content of the Document into a new file.

void	Write (const occ::handle< CDM_Document > &theDocument, Standard_OStream &theOStream, const Message_ProgressRange &theRange=Message_ProgressRange()) override
	Write <theDocument> to theOStream.

void	SetFormat (const TCollection_ExtendedString &aformat)

TCollection_ExtendedString	GetFormat () const

bool	IsError () const

void	SetIsError (const bool theIsError)

PCDM_StoreStatus	GetStoreStatus () const

void	SetStoreStatus (const PCDM_StoreStatus theStoreStatus)

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.

virtual	~Standard_Transient ()=default
	Destructor must be virtual.

virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.

bool	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.

bool	IsInstance (const char *const theTypeName) const
	Returns a true value if this is an instance of TypeName.

bool	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

bool	IsKind (const char *const theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.

int	GetRefCount () const noexcept
	Get the reference counter of this object.

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.

int	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.

virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Protected Member Functions inherited from BinLDrivers_DocumentStorageDriver
void	WriteSubTree (const TDF_Label &theData, Standard_OStream &theOS, const bool &theQuickPart, const Message_ProgressRange &theRange=Message_ProgressRange())
	Write the tree under <theLabel> to the stream <theOS>

virtual void	WriteSection (const TCollection_AsciiString &, const occ::handle< CDM_Document > &, Standard_OStream &)
	define the procedure of writing a section to file.

Protected Attributes inherited from BinLDrivers_DocumentStorageDriver
occ::handle< BinMDF_ADriverTable >	myDrivers

NCollection_IndexedMap< occ::handle< Standard_Transient > >	myRelocTable

occ::handle< Message_Messenger >	myMsgDriver

Detailed Description

persistent implementation of storage a document in a binary file

Constructor & Destructor Documentation

◆ BinDrivers_DocumentStorageDriver()

BinDrivers_DocumentStorageDriver::BinDrivers_DocumentStorageDriver ( )

Constructor.

Member Function Documentation

◆ AttributeDrivers()

occ::handle< BinMDF_ADriverTable > BinDrivers_DocumentStorageDriver::AttributeDrivers ( const occ::handle< Message_Messenger > & theMsgDriver )

overridevirtual

Reimplemented from BinLDrivers_DocumentStorageDriver.

Reimplemented in BinXCAFDrivers_DocumentStorageDriver.

◆ Clear()

void BinDrivers_DocumentStorageDriver::Clear ( )

overridevirtual

Clears the NamedShape driver.

Reimplemented from BinLDrivers_DocumentStorageDriver.

◆ EnableQuickPartWriting()

void BinDrivers_DocumentStorageDriver::EnableQuickPartWriting	(	const occ::handle< Message_Messenger > &	theMessageDriver,
		const bool	theValue )

overridevirtual

Enables writing in the quick part access mode.

Reimplemented from BinLDrivers_DocumentStorageDriver.

◆ IsWithNormals()

bool BinDrivers_DocumentStorageDriver::IsWithNormals ( ) const

Return true if shape should be stored with triangulation normals.

◆ IsWithTriangles()

bool BinDrivers_DocumentStorageDriver::IsWithTriangles ( ) const

Return true if shape should be stored with triangles.

◆ SetWithNormals()

void BinDrivers_DocumentStorageDriver::SetWithNormals	(	const occ::handle< Message_Messenger > &	theMessageDriver,
		const bool	theWithTriangulation )

Set if triangulation should be stored with normals or not.

◆ SetWithTriangles()

void BinDrivers_DocumentStorageDriver::SetWithTriangles	(	const occ::handle< Message_Messenger > &	theMessageDriver,
		const bool	theWithTriangulation )

Set if triangulation should be stored or not.

◆ WriteShapeSection()

void BinDrivers_DocumentStorageDriver::WriteShapeSection	(	BinLDrivers_DocumentSection &	theDocSection,
		Standard_OStream &	theOS,
		const TDocStd_FormatVersion	theDocVer,
		const Message_ProgressRange &	theRange = Message_ProgressRange() )

overridevirtual

implements the procedure of writing a shape section to file

Reimplemented from BinLDrivers_DocumentStorageDriver.

The documentation for this class was generated from the following file:

BinDrivers_DocumentStorageDriver.hxx

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BinDrivers_DocumentStorageDriver()

Member Function Documentation

◆ AttributeDrivers()

◆ Clear()

◆ EnableQuickPartWriting()

◆ IsWithNormals()

◆ IsWithTriangles()

◆ SetWithNormals()

◆ SetWithTriangles()

◆ WriteShapeSection()