file_reader.h

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#ifndef FILE_READER_H
#define FILE_READER_H
 
#include <fstream>
#include <sstream>
#include <string>
 
namespace ModuleIO
{
 
class FileReader
{
  public:
    // Default constructor
    FileReader(std::string filename);
    ~FileReader();
 
    // Check if file is open
    bool isOpen() const;
 
    // read a line to string stream
    void readLine();
 
    // read unitcell
    void read_ucell();
 
    std::stringstream ss;
 
  private:
    std::ifstream ifs;
};
 
} // namespace ModuleIO
 
#endif