ConstrainedOptPack: C++ Tools for Constrained (and Unconstrained) Optimization Version of the Day
ConstrainedOptPack_MeritFuncNLP.hpp
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00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
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00041 
00042 #ifndef MERIT_FUNC_NLP_H
00043 #define MERIT_FUNC_NLP_H
00044 
00045 #include <iosfwd>
00046 
00047 #include "ConstrainedOptPack_Types.hpp"
00048 
00049 namespace ConstrainedOptPack {
00050 
00053 class MeritFuncNLP {
00054 public:
00055 
00057   class InvalidInitialization : public std::logic_error
00058   {public: InvalidInitialization(const std::string& what_arg) : std::logic_error(what_arg) {}};
00059 
00061   virtual ~MeritFuncNLP() {}
00062 
00065 
00071   virtual MeritFuncNLP& operator=(const MeritFuncNLP&);
00072 
00081   virtual value_type value(
00082     value_type             f
00083     ,const Vector    *c
00084     ,const Vector    *h
00085     ,const Vector    *hl
00086     ,const Vector    *hu
00087     ) const = 0;
00088 
00097   virtual value_type deriv() const = 0;
00098 
00101   virtual void print_merit_func(
00102     std::ostream& out, const std::string& leading_str ) const = 0;
00103 
00105 
00106 };  // end class MeritFuncNLP
00107 
00108 } // end namespace ConstrainedOptPack
00109 
00110 #endif  // MERIT_FUNC_NLP_H
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