MoochoPack_MoochoTrackerStatsStd.hpp

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// ***********************************************************************
// 
// Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
//                  Copyright (2003) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
// 
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
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//  
// This library is distributed in the hope that it will be useful, but
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//  
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
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#ifndef RSQP_TRACK_STATS_STD_H
#define RSQP_TRACK_STATS_STD_H

#include "MoochoPack_quasi_newton_stats.hpp"
#include "IterationPack_AlgorithmTracker.hpp"
#include "StopWatchPack_stopwatch.hpp"

namespace MoochoPack {

class MoochoTrackerStatsStd
  : public IterationPack::AlgorithmTracker
 {
public:

  MoochoTrackerStatsStd( const ostream_ptr_t& o, const ostream_ptr_t& journal_out );

  /* Set the output stream for statistics outputting.
   */
  void set_output_stream(const ostream_ptr_t& o);

  const ostream_ptr_t& get_output_stream() const;


  void initialize();
  void output_iteration(const Algorithm& algo) const;
  void output_final(const Algorithm& algo, EAlgoReturn algo_return) const;


protected:

  std::ostream& o() const
  { return *o_; }

private:
  ostream_ptr_t                       o_;
  mutable int                       num_QN_updates_;
  quasi_newton_stats_iq_member      quasi_newton_stats_;
  mutable StopWatchPack::stopwatch    timer_;

  // Not defined and not to be called
  MoochoTrackerStatsStd();

};  // end class MoochoTrackerStatsStd

} // end namespace MoochoPack 

#endif  // RSQP_TRACK_STATS_STD_H

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