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fiondblock.h@ 3870

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Last change on this file since 3870 was 2477, checked in by ansari, 22 years ago
Suite et presque fin de l'extension des fonctionalites de la persistence PPF - fonctionalite pour le swap en particulier - Reza 7 Dec 2003
File size: 1.4 KB

Line
1	// This may look like C code, but it is really -- C++ --
2	// Classe pour la gestion de persistance pour NDataBlock<T>
3	// C.Magneville 04/99-03/2000
4	// LAL (Orsay) / IN2P3-CNRS DAPNIA/SPP (Saclay) / CEA
5
6	#ifndef FIONDATABLOCK_H
7	#define FIONDATABLOCK_H
8
9	#include "machdefs.h"
10	#include "ppersist.h"
11	#include "ndatablock.h"
12	#include <iostream>
13
14	namespace SOPHYA {
15
16	template <class T>
17	class FIO_NDataBlock : public PPersist {
18	public:
19	FIO_NDataBlock();
20	FIO_NDataBlock(string const & filename);
21	FIO_NDataBlock(const NDataBlock<T> & obj);
22	FIO_NDataBlock(NDataBlock<T> * obj);
23	virtual ~FIO_NDataBlock();
24	virtual AnyDataObj* DataObj();
25	virtual void SetDataObj(AnyDataObj & o);
26	inline operator NDataBlock<T>() { return(*dobj); }
27
28	virtual uint_8 getMemOId() const ;
29	virtual void ShareDataReference(PPersist &);
30	virtual PPersist* CloneSharedReference();
31
32	protected :
33	virtual void ReadSelf(PInPersist&);
34	virtual void WriteSelf(POutPersist&) const;
35	NDataBlock<T> * dobj;
36	bool ownobj;
37	};
38
39	template <class T>
40	inline POutPersist& operator << (POutPersist& os, NDataBlock<T> & obj)
41	{ FIO_NDataBlock<T> fio(&obj); fio.Write(os); return(os); }
42	template <class T>
43	inline PInPersist& operator >> (PInPersist& is, NDataBlock<T> & obj)
44	{ FIO_NDataBlock<T> fio(&obj); is.SkipToNextObject(); fio.Read(is); return(is); }
45
46	} // Fin du namespace
47
48	#endif

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