scopedredirect.hh

#ifndef __ACFEM_SCOPED_REDIRECT_HH_
#define __ACFEM_SCOPED_REDIRECT_HH_
 
#include <iostream>
 
namespace Dune {
 
  namespace ACFem {
 
    class ScopedRedirect
    {
    public:
      ScopedRedirect(std::ostream & inOriginal, std::ostream & inRedirect) :
        mOriginal(inOriginal),
        mOldBuffer(inOriginal.rdbuf(inRedirect.rdbuf()))
      { }
 
      ~ScopedRedirect()
      {
        mOriginal.rdbuf(mOldBuffer);
      }
 
    private:
      ScopedRedirect(const ScopedRedirect&);
      ScopedRedirect& operator=(const ScopedRedirect&);
 
      std::ostream & mOriginal;
      std::streambuf * mOldBuffer;
    };
 
  } //end namespace ACFem
} // end namespace Dune
 
#endif  //__ACFEM_SCOPED_REDIRECT_HH_