#include <iostream>
        #include "CFitsFile.h"

        using namespace std;
        using namespace arc;

        int main()
        {
            try {
                CFitsFile cFits( "Image.fit" );

                unsigned short *pBuf = ( unsigned short * )cFits.Read();

                if ( pBuf == NULL )
                {
                    cerr << "Error: NULL image buffer!" << endl;
                    exit( 1 );
                }

                cout << "pBuf[ 0 ] = " << pBuf[ 0 ] << endl;

                cFits.ReOpen();

                cout << "pBuf[ 0 ] = " << pBuf[ 0 ] << endl;
            }
            catch ( std::exception &e )
            {
                cerr << "Exception Occurred: " << e.what() << endl;
            }
        }