| 1 | #ifndef FACT_Fits
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| 2 | #define FACT_Fits
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| 3 |
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| 4 | //#include <CCfits/CCfits>
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| 5 | //#include <vector>
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| 6 |
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| 7 | #include "Description.h"
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| 8 | //#include "MessageImp.h"
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| 9 | //#include "Time.h"
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| 10 | #include "FitsFile.h"
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| 11 |
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| 12 | class Converter;
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| 13 |
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| 14 | using namespace std;
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| 15 |
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| 16 | class Fits
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| 17 | {
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| 18 | private:
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| 19 | FitsFile *fFile;
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| 20 |
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| 21 | ///Name of the "standard", i.e. data found in every fits file
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| 22 | ///TODO make these variable static so that they are shared by every object.
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| 23 | ///TODO add also a static boolean to initialize these only once
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| 24 | vector<Description> fStandardColDesc;
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| 25 | ///Format of the standard columns.
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| 26 | vector<string> fStandardFormats;
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| 27 | ///the pointers to the standard variables
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| 28 | vector<void*> fStandardPointers;
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| 29 | ///the number of bytes taken by each standard variable
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| 30 | vector<int> fStandardNumBytes;
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| 31 |
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| 32 | ///the vector of data column names
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| 33 | vector<Description> fDataColDesc;
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| 34 | ///the data format of the data columns
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| 35 | vector<string> fDataFormats;
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| 36 |
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| 37 | ///the pointer to the contiguous memory location where the data is stored (i.e. the dim data pointer)
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| 38 | void* fDataPointer;
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| 39 | ///the copy buffer. Required to put the standard and data variable in contguous memory
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| 40 | vector<char> fCopyBuffer;
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| 41 | ///to keep track of the time of the latest written entry (to update the header when closing the file)
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| 42 | double fEndMjD;
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| 43 | ///Keep track of number of opened fits
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| 44 | uint32_t* fNumOpenFitsFiles;
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| 45 | ///were to log the errors
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| 46 | MessageImp* fMess;
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| 47 |
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| 48 | ///Write the FITS header keys
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| 49 | bool WriteHeaderKeys();
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| 50 |
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| 51 | public:
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| 52 | ///current run number being logged
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| 53 | uint32_t fRunNumber;
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| 54 |
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| 55 | Fits() : fFile(NULL),
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| 56 | fDataPointer(NULL),
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| 57 | fEndMjD(0.0),
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| 58 | fNumOpenFitsFiles(NULL),
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| 59 | fMess(NULL),
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| 60 | fRunNumber(0)
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| 61 | {}
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| 62 |
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| 63 | virtual ~Fits()
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| 64 | {
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| 65 | Close();
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| 66 | }
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| 67 |
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| 68 | ///returns wether or not the file is currently open or not
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| 69 | bool IsOpen() const { return fFile != NULL && fFile->IsOpen(); }
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| 70 |
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| 71 | ///Adds a column that exists in all FITS files
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| 72 | void AddStandardColumn(const Description& desc, const string &dataFormat, void* dataPointer, long unsigned int numDataBytes);
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| 73 |
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| 74 | ///Adds columns specific to the service being logged.
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| 75 | void InitDataColumns(const vector<Description> &desc, const vector<string>& dataFormat, void* dataPointer);
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| 76 |
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| 77 | ///Opens a FITS file
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| 78 | bool Open(const string& fileName, const string& tableName, uint32_t* fitsCounter, MessageImp* out, int runNumber, CCfits::FITS *file=0);//ostream& out);
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| 79 |
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| 80 | ///Write one line of data. Use the given converter.
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| 81 | bool Write(const Converter &conv);
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| 82 |
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| 83 | ///Close the currently opened file.
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| 84 | void Close();
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| 85 |
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| 86 | ///Get the size currently written on the disk
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| 87 | int GetWrittenSize() const;
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| 88 |
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| 89 | string GetName() const { return fFile ? fFile->GetName() : ""; }
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| 90 |
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| 91 | };//Fits
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| 92 |
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| 93 |
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| 94 | #endif /*FITS_H_*/
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| 95 |
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| 96 | // WriteToFITS vs Open/Close
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