CbmStsParAsciiFileIo.cxx

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//*-- AUTHOR : Denis Bertini
//*-- Created : 21/06/2005
 
///////////////////////////////////////////////////////////////
// CbmStsParAsciiFileIo
//
// Class for Sts parameter input/output from/into Ascii file
//
///////////////////////////////////////////////////////////////
#include "CbmStsParAsciiFileIo.h"
 
#include "CbmStsDigiPar.h"
 
#include <iostream>
 
using std::cerr;
using std::cout;
using std::endl;
 
CbmStsParAsciiFileIo::CbmStsParAsciiFileIo(fstream* f)
    : FairDetParAsciiFileIo(f)
{
    // constructor calls the base class constructor
    fName = "CbmStsParIo";
}
 
Bool_t CbmStsParAsciiFileIo::init(FairParSet* pPar)
{
    // calls the appropriate read function for the container
    const Text_t* name = pPar->GetName();
    cout << "-I- Ascii Io init() " << pPar->GetName() << endl;
 
    if (pFile) {
        if (!strcmp(name, "CbmStsDigiPar"))
            return read((CbmStsDigiPar*)pPar, 0, kTRUE);
        cerr << "initialization of " << name << " not possible from file!" << endl;
        return kFALSE;
    }
    cerr << "no input file open" << endl;
    return kFALSE;
}
 
Int_t CbmStsParAsciiFileIo::write(FairParSet* pPar)
{
    // calls the appropriate write function for the container
    if (pFile) {
        const Text_t* name = pPar->GetName();
        if (!strcmp(name, "CbmStsDigiPar"))
            return writeFile2((CbmStsDigiPar*)pPar);
        // problem with container name
        cerr << name << " could not be written to Ascii file" << endl;
        return -1;
    }
    cerr << "no output file open" << endl;
    return -1;
}
 
template<class T>
Bool_t CbmStsParAsciiFileIo::read(T* pPar, Int_t* set, Bool_t needsClear)
{
    // template function for all parameter containers
    // searches the container in the file, reads the data line by line and
    //   called the member function readline(...) of the container class
    //  cout << "-I- Read Ascii IO " << endl;
    //    return kTRUE;
 
    const Text_t* name = pPar->GetName();
    if (!findContainer(name))
        return kFALSE;
    if (needsClear)
        pPar->clear();
    const Int_t maxbuf = 155;
    Text_t buf[maxbuf];
    while (!pFile->eof()) {
        pFile->getline(buf, maxbuf);
        if (buf[0] == '#')
            break;
        if (buf[0] != '/' && buf[0] != '\0')
            //  printf("-I- CbmStsParAsciiFileIo container name: %s",
            //         pPar->GetName());
            pPar->readline(buf, set, pFile);
    }
    pPar->setInputVersion(1, inputNumber);
    pPar->setChanged();
    Bool_t allFound = kTRUE;
    // if (allFound) printf("%s initialized from Ascii file\n",name);
    printf("%s initialized from Ascii file\n", name);
 
    return allFound;
}
 
template<class T>
Int_t CbmStsParAsciiFileIo::writeFile2(T* pPar)
{
    // template function for all parameter containers with 2 levels
    // writes the header, loops over the container and calls its member
    //   function writeline(...)
    pPar->putAsciiHeader(fHeader);
    writeHeader(pPar->GetName());
    //  Text_t buf[155];
    /*
      Int_t n0 = (*pPar).getSize();
      for(Int_t i0=0; i0<n0; i0++) {
        Int_t n1 = (*pPar)[i0].getSize();
        for(Int_t i1=0; i1<n1; i1++) {
          if (pPar->writeline(buf,i0,i1))
            pFile->write(buf,strlen(buf));
        }
      }
      pPar->setChanged(kFALSE);
      pFile->write(sepLine,strlen(sepLine));
     */
    return 1;
}