1 /*!
2 * \class StFileI
3 */
4 #ifndef ROOT_StFileI
5 #define ROOT_StFileI
6
7 #include "TNamed.h"
8 #include "assert.h"
9 #include "string.h"
10
11 const UInt_t kUMAX = (UInt_t)(-1);
12
13 class StUKey
14 {
15 public:
16 StUKey(const char *name=0,UInt_t *uk=0,int nk=1);
17 StUKey(const char *name,UInt_t uk);
18 StUKey(UInt_t uRun,UInt_t uEvent=0);
19 virtual ~StUKey(){}
20 virtual StUKey &operator=( const StUKey &from);
21 virtual StUKey &operator=( UInt_t from);
22 virtual StUKey &operator=( Int_t from){return *this=(UInt_t)from;}
23 virtual StUKey &operator=( const char *from);
24 virtual void Update(const StUKey &from,const char *name=0);
25 virtual void SetName(const char *name){fName=name;}
26 virtual const char *GetName() const {return fName;}
27 virtual TString GetKey() const;
28 virtual Int_t GetNInt() const{ return fNUrr;}
29 virtual const UInt_t *GetUrr() const{ return fUrr;}
30 virtual void SetKey(const char *key);
31 virtual void SetUrr(const UInt_t *key,int nk);
32 virtual UInt_t GetSum() const;
33 virtual Int_t EOK() const { return fUrr[0]==kUMAX;}
34 virtual Int_t IsNull() const { return !fUrr[0];}
35 virtual Int_t Compare(StUKey &uk2) const
36 { return strcmp(GetKey().Data(),uk2.GetKey().Data());}
37 virtual Int_t GetRunId() const { return fUrr[0]; }
38 virtual Int_t GetEventId() const { return fUrr[1]; }
39 private:
40 TString fName;
41 Int_t fNUrr;
42 UInt_t fUrr[9];
43 };
44
45
46 class StFileI : public TNamed
47 {
48 public:
49 StFileI(const char *name="",const char *titl=""):TNamed(name,titl){SetDebug(0);}
50 virtual ~StFileI(){}
51 virtual Int_t SetDebug(Int_t dbl=1){fDebug=dbl; return fDebug;}
52 virtual Int_t GetDebug() const {return fDebug;}
53 virtual Int_t Init(int /* Argc=0 */, const char** /* Argv=0 */){return 0;}
54 virtual Int_t Init(const char *argv)
55 {const char *Argv[1]; Argv[0]=argv; return Init(1,Argv);};
56
57 virtual void ls(Option_t *opt="") const {if(opt){};};
58 virtual Int_t AddFile(const char */* file */,const char * opt=0){if (opt) {}; return 0;};
59 virtual Int_t AddFile(const char **/* fileList */){return 0;};
60 virtual Int_t AddWild(const char */* file */,const char */* opt=0 */){return 0;};
61 virtual Int_t GetNFiles()=0;
62 virtual Int_t GetNBundles()=0;
63 virtual Int_t GetBundleSize()=0;
64 virtual const char *GetFileName(Int_t idx=-1)=0;
65 virtual const char *GetCompName(Int_t idx=0)=0;
66 virtual const char *GetFormat(Int_t idx=0)=0;
67 virtual Int_t GetNextBundle()=0;
68 virtual Int_t GetNextEvent(UInt_t *NextEventNumber)
69 {*NextEventNumber=0;return 0;}
70 virtual StUKey GetNextEvent();
71 virtual void Rewind(){assert(0);};
72 protected:
73 Int_t fDebug;
74
75 ClassDef(StFileI,0)
76 };
77 #endif
78