MoochoPack : Framework for Large-Scale Optimization Algorithms Version of the Day
MoochoPack_MoochoTrackerStatsStd.hpp
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00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
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00041 
00042 #ifndef RSQP_TRACK_STATS_STD_H
00043 #define RSQP_TRACK_STATS_STD_H
00044 
00045 #include "MoochoPack_quasi_newton_stats.hpp"
00046 #include "IterationPack_AlgorithmTracker.hpp"
00047 #include "StopWatchPack_stopwatch.hpp"
00048 
00049 namespace MoochoPack {
00050 
00079 class MoochoTrackerStatsStd
00080   : public IterationPack::AlgorithmTracker
00081  {
00082 public:
00083 
00085   MoochoTrackerStatsStd( const ostream_ptr_t& o, const ostream_ptr_t& journal_out );
00086 
00088   /* Set the output stream for statistics outputting.
00089    */
00090   void set_output_stream(const ostream_ptr_t& o);
00091 
00093   const ostream_ptr_t& get_output_stream() const;
00094 
00097 
00099   void initialize();
00101   void output_iteration(const Algorithm& algo) const;
00103   void output_final(const Algorithm& algo, EAlgoReturn algo_return) const;
00104 
00106 
00107 protected:
00108 
00109   std::ostream& o() const
00110   { return *o_; }
00111 
00112 private:
00113   ostream_ptr_t                       o_;
00114   mutable int                       num_QN_updates_;
00115   quasi_newton_stats_iq_member      quasi_newton_stats_;
00116   mutable StopWatchPack::stopwatch    timer_;
00117 
00118   // Not defined and not to be called
00119   MoochoTrackerStatsStd();
00120 
00121 };  // end class MoochoTrackerStatsStd
00122 
00123 } // end namespace MoochoPack 
00124 
00125 #endif  // RSQP_TRACK_STATS_STD_H
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