us_buffer.h

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#ifndef US_BUFFER_H
#define US_BUFFER_H

#include <QtCore>
#include "us_extern.h"
#include "us_db2.h"


class US_UTIL_EXTERN US_BufferComponent
{
   public:
      QString componentID;       
      QString name;              
      QString unit;              
      double  dens_coeff[ 6 ];   
      double  visc_coeff[ 6 ];   
      QString range;             
      bool    grad_form;         

      static void getAllFromDB ( const QString&, QMap< QString, US_BufferComponent >& );

      static void getAllFromHD ( QMap< QString, US_BufferComponent >& );

      static void putAllToHD ( const QMap< QString, US_BufferComponent >& );

      void getInfoFromDB( US_DB2* = 0 );

   private:
      static void component( QXmlStreamReader&, QMap< QString, US_BufferComponent >& );
};


class US_UTIL_EXTERN US_Buffer 
{
   public:
      //int     personID;    //!< Investigator's ID of for this  buffer.
      QString person;      
      QString bufferID;    
      QString GUID;        
      QString description; 
      double  compressibility; 
      double  pH;          
      double  density;     
      double  viscosity;   
      bool    manual;      

      QMap< double, double > extinction;  
      QMap< double, double > refraction;
      QMap< double, double > fluorescence;
      
      QList< US_BufferComponent > component;  
      QList< double > concentration;  
      QStringList     componentIDs;   

      // Constructor of a null buffer
      US_Buffer();

      bool writeToDisk( const QString& ) const;

      static QString get_filename( const QString& path, const QString& guid, 
                                   bool& newFile );

      bool readFromDisk( const QString& );

      int saveToDB( US_DB2* = 0, const QString = "1" ) const;

      bool readFromDB( US_DB2*, const QString& );

      void getSpectrum( US_DB2*, const QString& );

      void putSpectrum( US_DB2*, const QString& ) const;

      void compositeCoeffs( double*, double* );

      void dumpBuffer( void ) const;

   private:
      void readBuffer  ( QXmlStreamReader& );
      void readSpectrum( QXmlStreamReader& );
};
#endif