source: trunk/MagicSoft/Mars/mdata/MDataList.h@ 1353

Last change on this file since 1353 was 1348, checked in by tbretz, 22 years ago
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1#ifndef MARS_MDataList
2#define MARS_MDataList
3
4/////////////////////////////////////////////////////////////////////////////
5// //
6// MDataList //
7// //
8/////////////////////////////////////////////////////////////////////////////
9
10#ifndef ROOT_TOrdCollection
11#include <TOrdCollection.h>
12#endif
13
14#ifndef MARS_MData
15#include "MData.h"
16#endif
17
18class MParList;
19
20class MDataList : public MData
21{
22private:
23 TOrdCollection fMembers; // Container for the filters
24
25 typedef enum { kENone, kEPlus, kEMinus, kEMult, kEDiv } SignType_t;
26 SignType_t fSign;
27
28 enum { kIsOwner = BIT(14) };
29
30public:
31 MDataList(char type);
32 MDataList(MDataList &ts);
33 ~MDataList()
34 {
35 if (TestBit(kIsOwner))
36 fMembers.SetOwner();
37 }
38
39 Bool_t AddToList(MData *member);
40 void SetOwner(Bool_t enable=kTRUE) { enable ? SetBit(kIsOwner) : ResetBit(kIsOwner); }
41
42 Bool_t IsValid() const { return fMembers.GetSize() ? kTRUE : kFALSE; }
43 Bool_t IsReadyToSave() const;
44
45 Double_t GetValue() const;
46 Bool_t PreProcess(const MParList *plist);
47
48 void Print(Option_t *opt = "") const;
49
50 ClassDef(MDataList, 0) // A concatenation of MData objects by one operator
51};
52
53#endif
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