ATOOLS/Org/IO_Handler.H

0001 #ifndef ATOOLS_Org_IO_Handler_H
0002 #define ATOOLS_Org_IO_Handler_H
0003
0004 #include <string>
0005 #include <fstream>
0006 #include <map>
0007 #include <vector>
0008 #include "ATOOLS/Org/My_File.H"
0009
0010 namespace ATOOLS {
0011
0012   typedef std::map<std::string,std::string> Variable_Map;
0013   typedef Variable_Map::iterator           Variable_Iterator;
0014
0015   //! responsible for writing out whole classes
0016   class IO_Handler {
0017     My_Out_File    m_outfile;
0018     My_In_File     m_infile;
0019     std::string    m_outfilename;
0020     std::string    m_infilename;
0021
0022     std::string    m_buffer;
0023     Variable_Map   m_vars;
0024
0025     std::vector<char> m_seps, m_coms;
0026
0027     unsigned long m_nx, m_ny;
0028   public:
0029     IO_Handler();
0030
0031     ~IO_Handler();
0032
0033     // set output filename
0034     int SetFileName(std::string);
0035     int SetFileNameRO(std::string);
0036
0037
0038     void SetSeparator(char);
0039     void AddSeparator(char);
0040     void SetComment(char);
0041     void AddComment(char);
0042
0043     template <class Type>
0044     int ValueInput(std::string name, Type &);
0045
0046     // output file (compare rpa, etc.)
0047     template <class Type>
0048     IO_Handler & operator<<(const Type &);
0049
0050     // readin class from file
0051     template <class Type>
0052     IO_Handler & operator>>(Type &);
0053
0054     //
0055     // standard output methods
0056     //
0057
0058     template <class Type>
0059     void MatrixOutput(const std::string name,Type ** const ,const int nx,const int ny);
0060
0061     template <class Type>
0062     void ArrayOutput(const std::string name,const Type *,const int nx,bool writesize=1);
0063
0064     template <class Type>
0065     void Output(const std::string name,const Type &);
0066
0067     //
0068     // standard input methods
0069     //
0070
0071     template <class Type>
0072     Type ** MatrixInput(const std::string name=std::string(""), int nx=-1, int ny=-1);
0073
0074     template <class Type>
0075     Type * ArrayInput(const std::string name=std::string(""), int nx=-1);
0076
0077     template <class Type>
0078     Type Input(const std::string name=std::string(""));
0079
0080     // access
0081     std::ifstream & GetIFstream() { return *m_infile; }
0082     std::ofstream & GetOFstream() { return *m_outfile; }
0083
0084     unsigned long Nx() const { return m_nx; }
0085     unsigned long Ny() const { return m_ny; }
0086
0087
0088     // helpers
0089     void FillIn(const std::string &);
0090     void Shorten(std::string&);
0091   };
0092 }
0093
0094 #endif //  ATOOLS