MoochoPack_MeritFunc_PenaltyParamUpdateWithMult_AddedStep.hpp

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#ifndef MERIT_FUNC_PENALTY_PARAM_UPDATE_WITH_MULT_ADDED_STEP_H
#define MERIT_FUNC_PENALTY_PARAM_UPDATE_WITH_MULT_ADDED_STEP_H

#include "MoochoPack_MeritFunc_PenaltyParamUpdateGuts_AddedStep.hpp"

namespace MoochoPack {

class MeritFunc_PenaltyParamUpdateWithMult_AddedStep
  : public MeritFunc_PenaltyParamUpdateGuts_AddedStep
{
public:

  MeritFunc_PenaltyParamUpdateWithMult_AddedStep(
    const merit_func_ptr_t& merit_func
    , value_type small_mu = 1e-6
    , value_type mult_factor = 1e-4
    , value_type kkt_near_sol = 1.0
    );

protected:

  // /////////////////////////////////////////////////////////////
  // Overridden from MeritFunc_PenaltyParamUpdateGuts_AddedStep

  bool min_mu( NLPAlgoState& s, value_type* min_mu ) const;

  void print_min_mu_step( std::ostream& out
    , const std::string& leading_str ) const;
  
};  // end class MeritFunc_PenaltyParamUpdateWithMult_AddedStep

} // end namespace MoochoPack 

#endif  // MERIT_FUNC_PENALTY_PARAM_UPDATE_WITH_MULT_ADDED_STEP_H