ascii_table_reader.cpp

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//   GAMBIT: Global and Modular BSM Inference Tool
//   *********************************************

#include "gambit/Utils/ascii_table_reader.hpp"

namespace Gambit
{


  int ASCIItableReader::read(std::string filename)
  {
    std::ifstream in(filename.c_str(), std::ios::binary);
    if (in.fail())
    {
      std::ostringstream errmsg;
      errmsg << "Failed to read file '"<< filename <<"'. Check if file exists.";
      utils_error().raise(LOCAL_INFO, errmsg.str());
    }
    std::string line;
    while(std::getline(in, line))
    {
      if (line[0] == '#') continue;  // Ignore comments lines, starting with "#"
      std::stringstream ss(line);

      size_t i = 0;
      double tmp;
      while(ss >> tmp)
      {
        if ( i+1 > data.size() ) data.resize(i+1);
        data[i].push_back(tmp);
        i++;
      }
    }
    in.close();
    return 0;
  }


  void ASCIItableReader::setcolnames(std::vector<std::string> names)
  {
    if ( (int) names.size() == ncol )
    {
      size_t i = 0;
      for (auto it = names.begin(); it != names.end(); it++)
      {
        colnames[*it] = i;
        i++;
      }
    }
    else
    {
      std::cout << "Warning in ASCIItableReader: Column number incompatible." << std::endl;
    }
  }


}