| 1 | #ifndef MARS_MTopFitsGroup
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| 2 | #define MARS_MTopFitsGroup
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| 3 |
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| 4 | #include <sys/types.h>
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| 5 | #include <sys/stat.h>
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| 6 |
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| 7 | #ifndef ROOT_TString
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| 8 | #include <TString.h>
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| 9 | #endif
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| 10 |
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| 11 | #ifndef MARS_fits
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| 12 | #include "fits.h"
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| 13 | #endif
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| 14 |
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| 15 | #ifndef MARS_ofits
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| 16 | #include "ofits.h"
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| 17 | #endif
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| 18 |
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| 19 | ///////////////////////////////////////////////////////////////////////////////
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| 20 | // An unique id of files. It is sortable, i. e. can be uses as a key in maps
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| 21 | class MUniqueFileId
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| 22 | {
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| 23 | dev_t fst_dev; // id of the device of this file
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| 24 | ino_t fst_ino; // inode number of the file on the device fst_dev
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| 25 |
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| 26 | public:
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| 27 | MUniqueFileId(dev_t st_dev, ino_t st_ino)
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| 28 | : fst_dev(st_dev), fst_ino(st_ino) {}
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| 29 |
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| 30 | bool operator < (const MUniqueFileId & fileId) const
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| 31 | { if (fst_dev == fileId.fst_dev)
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| 32 | return fst_ino < fileId.fst_ino;
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| 33 | return fst_dev < fileId.fst_dev; }
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| 34 |
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| 35 | };
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| 36 |
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| 37 | ///////////////////////////////////////////////////////////////////////////////
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| 38 | // All information of one open Top Level FITS group
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| 39 | class MTopFitsGroup
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| 40 | {
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| 41 | // filename of the group, but expanded by ROOT
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| 42 | // ( see gSystem->ExpandPathName() )
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| 43 | TString fFileName;
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| 44 |
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| 45 | // the top level group as AstroROOT-2 data structure
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| 46 | ofits* fTopGroup;
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| 47 |
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| 48 | // number of usage of this group by different MWriteFitsFile instances
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| 49 | Int_t fNumOpen;
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| 50 |
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| 51 | public:
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| 52 | MTopFitsGroup(const char * fileName, ofits* file) : fFileName(fileName),
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| 53 | fTopGroup(file),
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| 54 | fNumOpen(1)
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| 55 | {}
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| 56 |
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| 57 | void IncreaseUsage() {++fNumOpen;}
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| 58 | void DecreaseUsage() {--fNumOpen;}
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| 59 | Int_t GetNumUsage() {return fNumOpen;}
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| 60 |
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| 61 | void Attach(ofits* table);
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| 62 | Bool_t GetNextChild(ofits* table);
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| 63 |
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| 64 | ofits* GetGroup() {return fTopGroup;}
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| 65 | const TString &GetFileName() const {return fFileName;}
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| 66 |
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| 67 | };
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| 68 |
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| 69 | #endif
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| 70 |
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