BonColReader.hpp

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// (C) Copyright Carnegie Mellon University 2005
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// Authors :
// Pierre Bonami, Carnegie Mellon University,
//
// Date : 26/05/2005
 
#ifndef NameReader_HPP
#define NameReader_HPP
#include <string>
#include <vector>
#include <list>
#include <fstream>
#include <iostream>
#include <CoinHelperFunctions.hpp>
#include "OsiSolverInterface.hpp"
//#include <tr1/unordered_map>
#include <map>
 
namespace Bonmin{
class NamesReader
{
public:
  NamesReader(const char * fileName, const char * suffix);
  NamesReader(const std::string & fileName="", const std::string& suffix=".col");
  bool readFile();
  bool readFile(const std::string &file)
  {
    file_=file;
    return readFile();
  }

  void copyNames(OsiSolverInterface::OsiNameVec& Names);

  const std::string& name(int i){
   return names_[i];
  }

  int index(const char * str){
    return indices_[str];
  }
private:
  std::string file_;

  std::string suffix_;

  struct ltstr
  {
    bool operator()(const char* s1, const char* s2) const
    {
      return strcmp(s1, s2) < 0;
    }
  };

  typedef std::map<const char *, int, ltstr> namesHash;
  namesHash indices_;
  std::vector<std::string> names_;
};
}
#endif