Draw_Number Class Reference

To store numbers in variables. More...

#include <Draw_Number.hxx>

Inheritance diagram for Draw_Number:

Public Member Functions
	Draw_Number (const double theV)
double	Value () const
void	Value (const double theV)
void	DrawOn (Draw_Display &dis) const override
	Does nothing,.
bool	IsDisplayable () const override
	Returns TRUE if object can be displayed.
occ::handle< Draw_Drawable3D >	Copy () const override
	For variable copy.
void	Dump (Standard_OStream &S) const override
	For variable dump.
void	Save (Standard_OStream &theStream) const override
	Save drawable into stream.
void	Whatis (Draw_Interpretor &I) const override
	For variable whatis command. Set as a result the type of the variable.
Public Member Functions inherited from Draw_Drawable3D
virtual bool	PickReject (const double X, const double Y, const double Prec) const
	Returns True if the pick is outside the box.
virtual bool	Is3D () const
	Is a 3D object. (Default True).
void	SetBounds (const double theXMin, const double theXMax, const double theYMin, const double theYMax)
void	Bounds (double &theXMin, double &theXMax, double &theYMin, double &theYMax) const
bool	Visible () const
void	Visible (const bool V)
bool	Protected () const
void	Protected (const bool P)
const char *	Name () const
virtual void	Name (const char *const N)
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 Draw_Drawable3D
typedef occ::handle< Draw_Drawable3D >(*	FactoryFunction_t) (Standard_IStream &theStream)
	Function type for restoring drawable from stream.
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.
Static Public Member Functions inherited from Draw_Drawable3D
static void	RegisterFactory (const char *const theType, const FactoryFunction_t &theFactory)
	Register factory for restoring drawable from stream (opposite to Draw_Drawable3D::Save()).
static occ::handle< Draw_Drawable3D >	Restore (const char *const theType, Standard_IStream &theStream)
	Restore drawable from stream (opposite to Draw_Drawable3D::Save()).
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 Draw_Drawable3D
	Draw_Drawable3D ()

Detailed Description

To store numbers in variables.

Constructor & Destructor Documentation

Draw_Number()

Draw_Number::Draw_Number

(

const double

theV

)

Member Function Documentation

Copy()

occ::handle< Draw_Drawable3D > Draw_Number::Copy ( ) const

overridevirtual

For variable copy.

Reimplemented from Draw_Drawable3D.

DrawOn()

void Draw_Number::DrawOn ( Draw_Display & dis ) const

overridevirtual

Does nothing,.

Implements Draw_Drawable3D.

Dump()

void Draw_Number::Dump ( Standard_OStream & S ) const

overridevirtual

For variable dump.

Reimplemented from Draw_Drawable3D.

IsDisplayable()

bool Draw_Number::IsDisplayable ( ) const

inlineoverridevirtual

Returns TRUE if object can be displayed.

Reimplemented from Draw_Drawable3D.

Save()

void Draw_Number::Save ( Standard_OStream & theStream ) const

overridevirtual

Save drawable into stream.

Reimplemented from Draw_Drawable3D.

Value() [1/2]

double Draw_Number::Value ( ) const

inline

Value() [2/2]

void Draw_Number::Value ( const double theV )

inline

Whatis()

void Draw_Number::Whatis ( Draw_Interpretor & I ) const

overridevirtual

For variable whatis command. Set as a result the type of the variable.

Reimplemented from Draw_Drawable3D.

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

• Draw_Number.hxx