G4IosFlagsSaver.hh

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#ifndef G4IosFlagsSaver_
#define G4IosFlagsSaver_
 
#include <iostream>
 
class G4IosFlagsSaver
{
public:
  explicit G4IosFlagsSaver(std::ostream& _ios) :
      fIO(_ios), fFlags(_ios.flags())
  {
  }
  ~G4IosFlagsSaver()
  {
    fIO.flags(fFlags);
  }
 
private:
  std::ostream& fIO;
  std::ios::fmtflags fFlags;
};
 
#endif