IpCGPenaltyCq.hpp

Go to the documentation of this file.

// Copyright (C) 2007, 2008 International Business Machines and others.
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// $Id: IpCGPenaltyCq.hpp 1861 2010-12-21 21:34:47Z andreasw $
//
// Authors:  Andreas Waechter           IBM    2007-06-04
//               derived from IpIpoptCalculatedQuantities.hpp
 
#ifndef __IPCGPENALTYCQ_HPP__
#define __IPCGPENALTYCQ_HPP__
 
#include "IpIpoptCalculatedQuantities.hpp"
#include "IpCGPenaltyData.hpp"
 
namespace Ipopt
{
 
  class CGPenaltyCq : public IpoptAdditionalCq
  {
  public:
 
    CGPenaltyCq(IpoptNLP* ip_nlp,
                IpoptData* ip_data,
                IpoptCalculatedQuantities* ip_cg);
 
    virtual ~CGPenaltyCq();
 
    bool Initialize(const Journalist& jnlst,
                    const OptionsList& options,
                    const std::string& prefix);
 
 
    Number curr_jac_cd_norm(Index nrm_type);
    Number curr_scaled_y_Amax();
    Number curr_added_y_nrm2();
 
    Number curr_penalty_function();
    Number trial_penalty_function();
    Number curr_direct_deriv_penalty_function();
    Number curr_fast_direct_deriv_penalty_function();
 
    Number dT_times_barH_times_d();
 
 
    Number curr_cg_pert_fact();
 
    Number compute_curr_cg_penalty(const Number );
 
    Number compute_curr_cg_penalty_scale();
 
    static void RegisterOptions(const SmartPtr<RegisteredOptions>& roptions);
 
  private:
    CGPenaltyCq();
 
    CGPenaltyCq(const CGPenaltyCq&);
 
    void operator=(const CGPenaltyCq&);
 
    IpoptNLP* ip_nlp_;
    IpoptData* ip_data_;
    IpoptCalculatedQuantities* ip_cq_;
 
    CGPenaltyData& CGPenData()
    {
      CGPenaltyData& cg_pen_data =
        static_cast<CGPenaltyData&>(ip_data_->AdditionalData());
      DBG_ASSERT(dynamic_cast<CGPenaltyData*>(&ip_data_->AdditionalData()));
      return cg_pen_data;
    }
 
    CachedResults<Number> curr_fast_direct_deriv_penalty_function_cache_;
    CachedResults<Number> curr_jac_cd_norm_cache_;
    CachedResults<Number> curr_scaled_y_Amax_cache_;
    CachedResults<Number> curr_added_y_nrm2_cache_;
    CachedResults<Number> curr_penalty_function_cache_;
    CachedResults<Number> trial_penalty_function_cache_;
    CachedResults<Number> curr_direct_deriv_penalty_function_cache_;
    CachedResults<Number> curr_cg_pert_fact_cache_;
 
    Number reference_infeasibility_;
 
    bool initialize_called_;
  };
 
} // namespace Ipopt
 
#endif