Standard_Handle.hxx File Reference

#include <Standard_Std.hxx>
#include <Standard_Macro.hxx>
#include <iostream>
#include <iomanip>
#include <fstream>
#include <Standard_Transient.hxx>
#include <Standard_HashUtils.hxx>

Data Structures
class	opencascade::handle< T >
	Intrusive smart pointer for use with Standard_Transient class and its descendants. More...
struct	std::hash< Handle< TheTransientType > >

Namespaces
namespace	opencascade
	Namespace opencascade is intended for low-level template classes and functions.
namespace	occ
	Modern namespace for Open CASCADE Technology (OCCT 8.0+).
namespace	std
	STL namespace.

Macros
#define	Handle(Class)   opencascade::handle<Class>
	Define Handle() macro.
#define	DEFINE_STANDARD_HANDLECLASS(C1, C2, BC)
	For compatibility with previous versions of OCCT, define Handle_Class alias for opencascade::handle<Class>.
#define	DEFINE_STANDARD_HANDLE(C1, C2)   DEFINE_STANDARD_HANDLECLASS(C1, C2, Standard_Transient)
#define	DEFINE_STANDARD_PHANDLE(C1, C2)   DEFINE_STANDARD_HANDLECLASS(C1, C2, Standard_Persistent)

Typedefs
template<class T >
using	occ::handle = opencascade::handle<T>
	Intrusive smart pointer template for Standard_Transient descendants. This is an alias to opencascade::handle<T>.

Functions
template<class TDerived , class TBase >
handle< TDerived >	occ::down_cast (const handle< TBase > &theObject)
	Safe downcast from handle of base type to handle of derived type.
template<class TDerived , class TBase >
handle< TDerived >	occ::down_cast (const TBase *thePtr)
	Safe downcast from raw pointer to handle of derived type.

Macro Definition Documentation

DEFINE_STANDARD_HANDLE

#define DEFINE_STANDARD_HANDLE	(		C1,
			C2 )   DEFINE_STANDARD_HANDLECLASS(C1, C2, Standard_Transient)

DEFINE_STANDARD_HANDLECLASS

#define DEFINE_STANDARD_HANDLECLASS	(		C1,
			C2,
			BC )

Value:

    class C1;                                                                                      \
    Standard_DEPRECATED("This typedef will be removed right after 7.9 release. Use Handle(T) "     \
                        "directly instead.")                                                       \
    typedef Handle(C1) Handle_##C1;

For compatibility with previous versions of OCCT, define Handle_Class alias for opencascade::handle<Class>.

For other compilers, use simple typedef

DEFINE_STANDARD_PHANDLE

#define DEFINE_STANDARD_PHANDLE	(		C1,
			C2 )   DEFINE_STANDARD_HANDLECLASS(C1, C2, Standard_Persistent)

Handle

#define Handle

(

Class

)

opencascade::handle<Class>

Define Handle() macro.