ConstrainedOptPack_MeritFuncNLPModL1.hpp

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#ifndef MERIT_FUNC_NLP_MOD_L1_H
#define MERIT_FUNC_NLP_MOD_L1_H

#include "ConstrainedOptPack_MeritFuncNLP.hpp"
#include "ConstrainedOptPack_MeritFuncNLPDirecDeriv.hpp"
#include "ConstrainedOptPack_MeritFuncPenaltyParams.hpp"

namespace ConstrainedOptPack {

class MeritFuncNLPModL1
  : public MeritFuncNLP
  , public MeritFuncNLPDirecDeriv
  , public MeritFuncPenaltyParams
{
public:

  MeritFuncNLPModL1();


  value_type value(
    value_type             f
    ,const Vector    *c
    ,const Vector    *h
    ,const Vector    *hl
    ,const Vector    *hu
    ) const;

  value_type deriv() const;

  void print_merit_func(
    std::ostream& out, const std::string& leading_str ) const;



  value_type calc_deriv(
    const Vector    &Gf_k
    ,const Vector   *c_k
    ,const Vector   *h_k
    ,const Vector   *hl
    ,const Vector   *hu
    ,const Vector   &d_k
    );
  


  void set_space_c( const VectorSpace::space_ptr_t& space_c );

  VectorMutable& set_mu();

  const Vector& get_mu() const;


private:
  value_type                   deriv_;
  VectorSpace::vec_mut_ptr_t   mu_;

};  // end class MeritFuncNLPModL1

} // end namespace ConstrainedOptPack

#endif  // MERIT_FUNC_NLP_MOD_L1_H