Changeset 2453 in Sophya for trunk/SophyaExt/FitsIOServer/fabtcolread.h

Timestamp:

Nov 13, 2003, 4:49:45 PM (22 years ago)

Author:

cmv

Message:

Restructuration des fits ecriteur et lecteur:

• en lecture: lecture des images 2D
• en ecriture: ecriture des images 2D d'ou restructuration des classes avec heritage sur une class FitWriter

Pour demande DY...

cmv 13/11/2003

File:

• trunk/SophyaExt/FitsIOServer/fabtcolread.h (modified) (3 diffs)

trunk/SophyaExt/FitsIOServer/fabtcolread.h

@@ -28 +28 @@
   inline fitsfile* GetFitsPtr() {return FitsPtr;}
 
+  static double ReadKey(fitsfile *fitsptr,char *keyname);
+  static long   ReadKeyL(fitsfile *fitsptr,char *keyname);
+  static string ReadKeyS(fitsfile *fitsptr,char *keyname);
+  static void   printerror(int sta);
+
 protected:
   void Init(const char *cfname);
   void Delete(void);
-  void printerror(int sta) const;
 
   string FitsFN;
@@ -121 +125 @@
            ,int ihdu,long blen,long bsens,int lp);
   void Delete(void);
-  void printerror(int sta) const;
 
   string FitsFN,ColLabel,ColTUnit,ColTForm;
@@ -158 +161 @@
 } // namespace SOPHYA
 #endif    /* FABTCOLREAD_H_SEEN */
+
+///////////////////////////////////////////////////////////////////
+//! Class for reading a 2D image from a FITS file
+class FitsImg2DRd : public AnyDataObj {
+public:
+  FitsImg2DRd(FitsOpenFile* fof,int ihdu=0,int lp=0);
+  FitsImg2DRd(FitsImg2DRd& fbt);
+  FitsImg2DRd();
+  virtual ~FitsImg2DRd();
+
+  double ReadKey(char *keyname);
+  long   ReadKeyL(char *keyname);
+  string ReadKeyS(char *keyname);
+
+  long   Read(TMatrix<uint_2>& data);
+  long   Read(TMatrix<int_4>& data);
+  long   Read(TMatrix<int_8>& data);
+  long   Read(TMatrix<float>& data);
+  long   Read(TMatrix<double>& data);
+
+  //! Set debug level
+  inline void    SetDebug(int lp=0) {DbgLevel = (unsigned short) lp;}
+  //! Set null value to be return when reading null data (0=return the data)
+  inline void    SetNulVal(double nulval=0.) {NulVal = nulval;}
+  //! Get the pointer to FitsOpenFile
+  inline FitsOpenFile* GetFitsOpenFile(void) {return FitsOF;}
+  //! Get the number of the HDU read
+  inline int     GetHDU(void) {return IHdu;}
+  //! Get the HDU type
+  inline int     GetHDUType(void) {return HduType;}
+  //! Get NAXIS1
+  inline long    GetNaxis1(void) {return Naxis[0];}
+  //! Get NAXIS2
+  inline long    GetNaxis2(void) {return Naxis[1];}
+
+protected:
+  void Init(FitsOpenFile* fof,int ihdu,int lp);
+
+  string FitsFN;
+  int IHdu,NHdu,HduType;
+  long Naxis[2];
+
+  double NulVal;
+  unsigned short DbgLevel;
+
+  FitsOpenFile* FitsOF;
+  fitsfile* FitsPtr;
+};