Changes Level Number (as null or single) to a new single value Entities attached to a LevelListEntity are ignored Entities considered can be, either all Entities but those attached to a LevelListEntity, or Entities attached to a specific Level Number (0 for not defined). More...

#include <IGESSelect_ChangeLevelNumber.hxx>

Inheritance diagram for IGESSelect_ChangeLevelNumber:

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Public Member Functions
	IGESSelect_ChangeLevelNumber ()
	Creates a ChangeLevelNumber, not yet defined (see SetOldNumber and SetNewNumber)

bool	HasOldNumber () const
	Returns True if OldNumber is defined : then, only entities attached to the value of OldNumber will be considered. Else, all entities but those attached to a Level List will be.

occ::handle< IFSelect_IntParam >	OldNumber () const
	Returns the parameter for OldNumber. If not defined (Null Handle), it will be interpreted as "all level numbers".

void	SetOldNumber (const occ::handle< IFSelect_IntParam > &param)
	Sets a parameter for OldNumber.

occ::handle< IFSelect_IntParam >	NewNumber () const
	Returns the parameter for NewNumber. If not defined (Null Handle), it will be interpreted as "new value 0".

void	SetNewNumber (const occ::handle< IFSelect_IntParam > &param)
	Sets a parameter for NewNumber.

void	Performing (IFSelect_ContextModif &ctx, const occ::handle< IGESData_IGESModel > &target, Interface_CopyTool &TC) const override
	Specific action : considers selected target entities : If OldNumber is not defined, all entities but those attached to a Level List If OldNumber is defined (value not negative), entities with a defined Level Number (can be zero) Attaches all these entities to value given by NewNumber, or zero if not defined.

TCollection_AsciiString	Label () const override
	Returns a text which is "Changes Level Number <old> to <new>" , or "Changes all Levels Numbers positive and zero to <new>".

Public Member Functions inherited from IGESSelect_ModelModifier
void	Perform (IFSelect_ContextModif &ctx, const occ::handle< Interface_InterfaceModel > &target, const occ::handle< Interface_Protocol > &protocol, Interface_CopyTool &TC) const override
	The inherited Perform does the required cast (and refuses to go further if cast has failed) then calls the instantiated Performing.

virtual void	PerformProtocol (IFSelect_ContextModif &ctx, const occ::handle< IGESData_IGESModel > &target, const occ::handle< IGESData_Protocol > &proto, Interface_CopyTool &TC) const
	Specific Perform with Protocol. It is defined to let the Protocol unused and to call Performing without Protocol (most current case). It can be redefined if specific action requires Protocol.

Public Member Functions inherited from IFSelect_GeneralModifier
bool	MayChangeGraph () const
	Returns True if this modifier may change the graph of dependences (acknowledged at creation time)

void	SetDispatch (const occ::handle< IFSelect_Dispatch > &disp)
	Attaches to a Dispatch. If <disp> is Null, Resets it (to apply the Modifier on every Dispatch)

occ::handle< IFSelect_Dispatch >	Dispatch () const
	Returns the Dispatch to be matched, Null if not set.

bool	Applies (const occ::handle< IFSelect_Dispatch > &disp) const
	Returns True if a Model obtained from the Dispatch <disp> is to be treated (apart from the Selection criterium) If Dispatch(me) is Null, returns True. Else, checks <disp>

void	SetSelection (const occ::handle< IFSelect_Selection > &sel)
	Sets a Selection : a Model is treated if it contains one or more Entities designated by the Selection.

void	ResetSelection ()
	Resets the Selection : this criterium is not longer active.

bool	HasSelection () const
	Returns True if a Selection is set as an additional criterium.

occ::handle< IFSelect_Selection >	Selection () const
	Returns the Selection, or a Null Handle if not set.

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 IGESSelect_ModelModifier
	IGESSelect_ModelModifier (const bool maychangegraph)
	Calls inherited Initialize, transmits to it the information <maychangegraph>

Protected Member Functions inherited from IFSelect_Modifier
	IFSelect_Modifier (const bool maychangegraph)
	Calls inherited Initialize, transmits to it the information <maychangegraph>

Protected Member Functions inherited from IFSelect_GeneralModifier
	IFSelect_GeneralModifier (const bool maychangegraph)
	Sets the Modifier criteria to default Values (i.e. "always applies") <maychangegraph> must be provided at creation time, to :

Detailed Description

Changes Level Number (as null or single) to a new single value Entities attached to a LevelListEntity are ignored Entities considered can be, either all Entities but those attached to a LevelListEntity, or Entities attached to a specific Level Number (0 for not defined).

Remark : this concerns the Directory Part only. The Level List Entities themselves (their content) are not affected.

Constructor & Destructor Documentation

◆ IGESSelect_ChangeLevelNumber()

IGESSelect_ChangeLevelNumber::IGESSelect_ChangeLevelNumber ( )

Creates a ChangeLevelNumber, not yet defined (see SetOldNumber and SetNewNumber)

Member Function Documentation

◆ HasOldNumber()

bool IGESSelect_ChangeLevelNumber::HasOldNumber ( ) const

Returns True if OldNumber is defined : then, only entities attached to the value of OldNumber will be considered. Else, all entities but those attached to a Level List will be.

◆ Label()

TCollection_AsciiString IGESSelect_ChangeLevelNumber::Label ( ) const

overridevirtual

Returns a text which is "Changes Level Number <old> to <new>" , or "Changes all Levels Numbers positive and zero to <new>".

Implements IFSelect_GeneralModifier.

◆ NewNumber()

occ::handle< IFSelect_IntParam > IGESSelect_ChangeLevelNumber::NewNumber ( ) const

Returns the parameter for NewNumber. If not defined (Null Handle), it will be interpreted as "new value 0".

◆ OldNumber()

occ::handle< IFSelect_IntParam > IGESSelect_ChangeLevelNumber::OldNumber ( ) const

Returns the parameter for OldNumber. If not defined (Null Handle), it will be interpreted as "all level numbers".

◆ Performing()

void IGESSelect_ChangeLevelNumber::Performing	(	IFSelect_ContextModif &	ctx,
		const occ::handle< IGESData_IGESModel > &	target,
		Interface_CopyTool &	TC ) const

overridevirtual

Specific action : considers selected target entities : If OldNumber is not defined, all entities but those attached to a Level List If OldNumber is defined (value not negative), entities with a defined Level Number (can be zero) Attaches all these entities to value given by NewNumber, or zero if not defined.

Implements IGESSelect_ModelModifier.

◆ SetNewNumber()

void IGESSelect_ChangeLevelNumber::SetNewNumber ( const occ::handle< IFSelect_IntParam > & param )

Sets a parameter for NewNumber.

◆ SetOldNumber()

void IGESSelect_ChangeLevelNumber::SetOldNumber ( const occ::handle< IFSelect_IntParam > & param )

Sets a parameter for OldNumber.

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

IGESSelect_ChangeLevelNumber.hxx

Public Member Functions

Additional Inherited Members