IpOptErrorConvCheck.hpp

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// Copyright (C) 2004, 2010 International Business Machines and others.
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// Authors:  Carl Laird, Andreas Waechter     IBM    2004-08-13
 
#ifndef __IPOPTERRORCONVCHECK_HPP__
#define __IPOPTERRORCONVCHECK_HPP__
 
#include "IpConvCheck.hpp"
 
namespace Ipopt
{
 
class OptimalityErrorConvergenceCheck: public ConvergenceCheck
{
public:
 
   OptimalityErrorConvergenceCheck();
 
   virtual ~OptimalityErrorConvergenceCheck();
 
   virtual bool InitializeImpl(
      const OptionsList& options,
      const std::string& prefix
   );
 
   virtual ConvergenceStatus
   CheckConvergence(
      bool call_intermediate_callback = true
   );
 
   virtual bool CurrentIsAcceptable();
 
   static void RegisterOptions(
      SmartPtr<RegisteredOptions> roptions
   );
 
protected:
 
   Index max_iterations_;
   Number dual_inf_tol_;
   Number constr_viol_tol_;
   Number compl_inf_tol_;
   Index acceptable_iter_;
   Number acceptable_tol_;
   Number acceptable_dual_inf_tol_;
   Number acceptable_constr_viol_tol_;
   Number acceptable_compl_inf_tol_;
   Number acceptable_obj_change_tol_;
   Number diverging_iterates_tol_;
   Number mu_target_;
   Number max_wall_time_;
   Number max_cpu_time_;
 
private:
 
   OptimalityErrorConvergenceCheck(
      const OptimalityErrorConvergenceCheck&
   );
 
   void operator=(
      const OptimalityErrorConvergenceCheck&
   );
 
   Index acceptable_counter_;
 
   Number last_obj_val_;
 
   Number curr_obj_val_;
 
   Index last_obj_val_iter_;
};
 
} // namespace Ipopt
 
#endif