IpRestoConvCheck.hpp

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// Copyright (C) 2004, 2009 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
//
//           was originally IpRestoFilterConvCheck.hpp (rev 781)
//             separated by A Waechter IBM  2008-06-24
 
#ifndef __IPRESTOCONVCHECK_HPP__
#define __IPRESTOCONVCHECK_HPP__
 
#include "IpOptErrorConvCheck.hpp"
#include "IpBacktrackingLSAcceptor.hpp"
 
namespace Ipopt
{
 
class RestoConvergenceCheck: public OptimalityErrorConvergenceCheck
{
public:
 
   RestoConvergenceCheck();
 
   virtual ~RestoConvergenceCheck();
 
   virtual bool InitializeImpl(
      const OptionsList& options,
      const std::string& prefix
   );
 
   virtual ConvergenceStatus CheckConvergence(
      bool call_intermediate_callback = true
   );
 
   virtual void SetOrigLSAcceptor(
      const BacktrackingLSAcceptor& orig_ls_acceptor
   ) = 0;
 
   static void RegisterOptions(
      SmartPtr<RegisteredOptions> roptions);
 
private:
 
   RestoConvergenceCheck(
      const RestoConvergenceCheck&
   );
 
   void operator=(
      const RestoConvergenceCheck&
   );
 
   virtual ConvergenceStatus TestOrigProgress(
      Number orig_trial_barr,
      Number orig_trial_theta
   ) = 0;
 
 
   Number kappa_resto_;
 
   Index maximum_iters_;
 
   Index maximum_resto_iters_;
 
   Number orig_constr_viol_tol_;
 
   bool first_resto_iter_;
 
   Index successive_resto_iter_;
};
 
} // namespace Ipopt
 
#endif