ConstrainedOptPack_MeritFuncNLPL1.hpp

Go to the documentation of this file.
00001 // @HEADER
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
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
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
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #ifndef MERIT_FUNC_NLP_L1_H
00030 #define MERIT_FUNC_NLP_L1_H
00031 
00032 #include "ConstrainedOptPack_MeritFuncNLP.hpp"
00033 #include "ConstrainedOptPack_MeritFuncNLPDirecDeriv.hpp"
00034 #include "ConstrainedOptPack_MeritFuncPenaltyParam.hpp"
00035 
00036 namespace ConstrainedOptPack {
00037 
00054 class MeritFuncNLPL1
00055   : public MeritFuncNLP
00056   , public MeritFuncNLPDirecDeriv
00057   , public MeritFuncPenaltyParam
00058 {
00059 public:
00060 
00062   MeritFuncNLPL1();
00063 
00066 
00068   MeritFuncNLP& operator=(const MeritFuncNLP&);
00070   value_type value(
00071     value_type             f
00072     ,const Vector    *c
00073     ,const Vector    *h
00074     ,const Vector    *hl
00075     ,const Vector    *hu
00076     ) const;
00078   value_type deriv() const;
00080   void print_merit_func(
00081     std::ostream& out, const std::string& leading_str ) const;
00082 
00084 
00087 
00089   value_type calc_deriv(
00090     const Vector    &Gf_k
00091     ,const Vector   *c_k
00092     ,const Vector   *h_k
00093     ,const Vector   *hl
00094     ,const Vector   *hu
00095     ,const Vector   &d_k
00096     );
00097 
00099 
00102 
00104   void mu(value_type mu);
00105 
00107   value_type mu() const;
00108 
00110 
00111 private:
00112   value_type deriv_;
00113   value_type mu_;
00114 
00115 };  // end class MeritFuncNLPL1
00116 
00117 } // end namespace ConstrainedOptPack
00118 
00119 #endif  // MERIT_FUNC_NLP_L1_H

Generated on Thu Sep 18 12:35:14 2008 for MOOCHO (Single Doxygen Collection) by doxygen 1.3.9.1