OCCT 8.0.1
OCCT documentation

Search guides and API reference

Enter at least two characters.

    Open CASCADE Technology Reference Manual 8.0.1
    MoniTool_TransientElem Class Reference

    an TransientElem defines an Element for a specific input class its definition includes the value of the Key to be mapped, and the HashCoder associated to the class of the Key More...

    #include <MoniTool_TransientElem.hxx>

    Inheritance diagram for MoniTool_TransientElem:

    Public Member Functions

     MoniTool_TransientElem (const occ::handle< Standard_Transient > &akey)
     Creates a TransientElem with a Value. This Value can then not be changed. It is used by the Hasher to compute the HashCode, which will then be stored for an immediate reading.
    const occ::handle< Standard_Transient > & Value () const
     Returns the contained value.
    bool Equates (const occ::handle< MoniTool_Element > &other) const override
     Specific testof equality : defined as False if <other> has not the same true Type, else contents are compared (by C++ operator ==).
    occ::handle< Standard_TypeValueType () const override
     Returns the Type of the Value. By default, returns the DynamicType of <me>, but can be redefined.
    const char * ValueTypeName () const override
     Returns the name of the Type of the Value. Default is name of ValueType, unless it is for a non-handled object.
    Public Member Functions inherited from MoniTool_Element
     MoniTool_Element ()
     Empty constructor.
    size_t GetHashCode () const
     Returns the HashCode which has been stored by SetHashCode (remark that HashCode could be deferred then be defined by sub-classes, the result is the same).
    const MoniTool_AttrListListAttr () const
     Returns (readonly) the Attribute List.
    MoniTool_AttrListChangeAttr ()
     Returns (modifiable) the Attribute List.
    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 MoniTool_Element
    void SetHashCode (const size_t code)
     Stores the HashCode which corresponds to the Value given to create the Mapper.

    Detailed Description

    an TransientElem defines an Element for a specific input class its definition includes the value of the Key to be mapped, and the HashCoder associated to the class of the Key

    Transient from Standard defines the class to be keyed MapTransientHasher from TColStd is the associated Hasher DataInfo from MoniTool is an additional class which helps to provide information on the value (template : see DataInfo)

    Constructor & Destructor Documentation

    ◆ MoniTool_TransientElem()

    MoniTool_TransientElem::MoniTool_TransientElem ( const occ::handle< Standard_Transient > & akey)

    Creates a TransientElem with a Value. This Value can then not be changed. It is used by the Hasher to compute the HashCode, which will then be stored for an immediate reading.

    Member Function Documentation

    ◆ Equates()

    bool MoniTool_TransientElem::Equates ( const occ::handle< MoniTool_Element > & other) const
    overridevirtual

    Specific testof equality : defined as False if <other> has not the same true Type, else contents are compared (by C++ operator ==).

    Implements MoniTool_Element.

    ◆ Value()

    const occ::handle< Standard_Transient > & MoniTool_TransientElem::Value ( ) const

    Returns the contained value.

    ◆ ValueType()

    occ::handle< Standard_Type > MoniTool_TransientElem::ValueType ( ) const
    overridevirtual

    Returns the Type of the Value. By default, returns the DynamicType of <me>, but can be redefined.

    Reimplemented from MoniTool_Element.

    ◆ ValueTypeName()

    const char * MoniTool_TransientElem::ValueTypeName ( ) const
    overridevirtual

    Returns the name of the Type of the Value. Default is name of ValueType, unless it is for a non-handled object.

    Reimplemented from MoniTool_Element.


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