ConstrainedOptPack_MeritFuncNLPDirecDeriv.hpp

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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
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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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00028 
00029 #ifndef MERIT_FUNC_NLP_DIREC_DERIV_H
00030 #define MERIT_FUNC_NLP_DIREC_DERIV_H
00031 
00032 #include "ConstrainedOptPack_Types.hpp"
00033 
00034 namespace ConstrainedOptPack {
00035 
00048 class MeritFuncNLPDirecDeriv {
00049 public:
00050 
00052   virtual ~MeritFuncNLPDirecDeriv() {}
00053 
00056 
00066   virtual value_type calc_deriv(
00067     const Vector    &Gf_k
00068     ,const Vector   *c_k
00069     ,const Vector   *h_k
00070     ,const Vector   *hl
00071     ,const Vector   *hu
00072     ,const Vector   &d_k
00073     ) = 0;
00074 
00076 
00077 };  // end class MeritFuncNLPDirecDeriv
00078 
00079 } // end namespace ConstrainedOptPack
00080 
00081 #endif  // MERIT_FUNC_NLP_DIREC_DERIV_H
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