MoochoPack_MoochoTrackerStatsStd.hpp

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00002 // ***********************************************************************
00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
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00015 // This library is distributed in the hope that it will be useful, but
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00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
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00028 
00029 #ifndef RSQP_TRACK_STATS_STD_H
00030 #define RSQP_TRACK_STATS_STD_H
00031 
00032 #include "MoochoPack_quasi_newton_stats.hpp"
00033 #include "IterationPack_AlgorithmTracker.hpp"
00034 #include "StopWatchPack_stopwatch.hpp"
00035 
00036 namespace MoochoPack {
00037 
00066 class MoochoTrackerStatsStd
00067   : public IterationPack::AlgorithmTracker
00068  {
00069 public:
00070 
00072   MoochoTrackerStatsStd( const ostream_ptr_t& o, const ostream_ptr_t& journal_out );
00073 
00075   /* Set the output stream for statistics outputting.
00076    */
00077   void set_output_stream(const ostream_ptr_t& o);
00078 
00080   const ostream_ptr_t& get_output_stream() const;
00081 
00084 
00086   void initialize();
00088   void output_iteration(const Algorithm& algo) const;
00090   void output_final(const Algorithm& algo, EAlgoReturn algo_return) const;
00091 
00093 
00094 protected:
00095 
00096   std::ostream& o() const
00097   { return *o_; }
00098 
00099 private:
00100   ostream_ptr_t                       o_;
00101   mutable int                       num_QN_updates_;
00102   quasi_newton_stats_iq_member      quasi_newton_stats_;
00103   mutable StopWatchPack::stopwatch    timer_;
00104 
00105   // Not defined and not to be called
00106   MoochoTrackerStatsStd();
00107 
00108 };  // end class MoochoTrackerStatsStd
00109 
00110 } // end namespace MoochoPack 
00111 
00112 #endif  // RSQP_TRACK_STATS_STD_H

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