OCCT3D OCCT 8.0.1
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    Open CASCADE Technology Reference Manual 8.0.1
    TDF_DefaultDeltaOnModification Class Reference

    This class provides a default implementation of a TDF_DeltaOnModification. More...

    #include <TDF_DefaultDeltaOnModification.hxx>

    Inheritance diagram for TDF_DefaultDeltaOnModification:

    Public Member Functions

     TDF_DefaultDeltaOnModification (const occ::handle< TDF_Attribute > &anAttribute)
     Creates a TDF_DefaultDeltaOnModification. <anAttribute> must be the backup copy.
    void Apply () override
     Applies the delta to the attribute.
    Public Member Functions inherited from TDF_DeltaOnModification
    void Apply () override
     Applies the delta to the attribute.
    Public Member Functions inherited from TDF_AttributeDelta
    TDF_Label Label () const
     Returns the label concerned by <me>.
    occ::handle< TDF_AttributeAttribute () const
     Returns the reference attribute.
    Standard_GUID ID () const
     Returns the ID of the attribute concerned by <me>.
    virtual Standard_OStreamDump (Standard_OStream &OS) const
     Dumps the contents.
    Standard_OStreamoperator<< (Standard_OStream &OS) const
    virtual void DumpJson (Standard_OStream &theOStream, int theDepth=-1) const
     Dumps the content of me into the stream.
    Public Member Functions inherited from Standard_Transient
     Standard_Transient ()
     Empty constructor.
     Standard_Transient (const Standard_Transient &)
     Copy constructor – does nothing.
    Standard_Transientoperator= (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_TransientThis () 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

    typedef void base_type
     Returns a type descriptor about this object.
    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 TDF_DeltaOnModification
     TDF_DeltaOnModification (const occ::handle< TDF_Attribute > &anAttribute)
     Initializes a TDF_DeltaOnModification.
    Protected Member Functions inherited from TDF_AttributeDelta
     TDF_AttributeDelta (const occ::handle< TDF_Attribute > &anAttribute)

    Detailed Description

    This class provides a default implementation of a TDF_DeltaOnModification.

    Constructor & Destructor Documentation

    ◆ TDF_DefaultDeltaOnModification()

    TDF_DefaultDeltaOnModification::TDF_DefaultDeltaOnModification ( const occ::handle< TDF_Attribute > & anAttribute)

    Creates a TDF_DefaultDeltaOnModification. <anAttribute> must be the backup copy.

    Member Function Documentation

    ◆ Apply()

    void TDF_DefaultDeltaOnModification::Apply ( )
    overridevirtual

    Applies the delta to the attribute.

    Implements TDF_AttributeDelta.


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