ngcbFITS.hpp

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#ifndef ngcbFITS_H
#define ngcbFITS_H
 
 
#ifndef __cplusplus
#error This is a C++ include file and cannot be used from plain C
#endif
 
#include <ngc/core/ngcb.h>
#include <ngc/core/ngcbDIC.hpp>

extern int ngcbDetIndex;

class ngcbFITS {
public:
  ngcbFITS();

  explicit ngcbFITS(int n);

  virtual ~ngcbFITS();              
  
  char padBlock[ngcbFITS_BLOCK_LEN];       

  int NumBlock(int n);  

  int NumBlock();

  char *Header() {return (header_);}

  int HeaderSize() {return (headerSize_);} 

  void HeaderSize(int s) {headerSize_=s;}  

  void HeaderInit();

  void HeaderEnd();                        

  int GetKey(const char *fitsLine, char *keyword, char *value = NULL);

  int Full() {return ((headerSize_ + ngcbFITS_LINE_LEN + 1) > allocSize_);}
 
  int Read(const char *keyword, int *offset, char *value = NULL);  

  int Write(const char *fitsLine);

  int Append(const char *fitsLine);   

  int Add(const char *keyword, int var, const char *comment = NULL);

  int Add(const char *keyword, float var, const char *comment = NULL);

  int Add(const char *keyword, double var, const char *comment = NULL);

  int Add(const char *keyword, const char *var, const char *comment = NULL);

  int AddLongString(const char *keyword, const char *var, 
            const char *comment = NULL);

  int Add(const char *comment);

  int AddLogical(const char *keyword, int var, const char *comment = NULL);

  int AddFree(const char *keyword, const char *var, 
          const char *comment = NULL);

  int Merge(const char *keyword, int var, const char *comment = NULL);

  int Merge(const char *keyword, float var, const char *comment = NULL);

  int Merge(const char *keyword, double var, const char *comment = NULL);

  int Merge(const char *keyword, const char *var, const char *comment = NULL);

  int Merge(const char *keyword, const char *comment = NULL);

  int MergeFree(const char *keyword, const char *var, 
        const char *comment = NULL);

  int Merge(ngcbFITS *object);

  void AttachDictionary(ngcbDIC *dic);

  void DetachDictionary();         

  char *ErrMsg() {return (erms_);}
 
protected:
 
private:
  void Init_();

  char erms_[256];   

  char *header_;

  int headerSize_;

  int allocSize_;

  int numBlock_;

  ngcbDIC *dictionary_;

  int Gen_(char *fitsLine, const char *keyword, int type, int intVal, 
       double doubleVal, const char *stringVal, const char *comment);

  int GenKey_(char *fitsLine, const char *keyword, char *comment);

  int Combine_(const char *newHeader, int newSize);

  int Read_(const char *keyword, int len, int *offset, char *value);  
 
};
 
#endif