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# src/contrib/CGPenalty/IpCGPenaltyCq.hpp

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    00001 // Copyright (C) 2007, 2008 International Business Machines and others.
    00002 // All Rights Reserved.
    00003 // This code is published under the Eclipse Public License.
    00004 //
    00005 // $Id: IpCGPenaltyCq.hpp 1861 2010-12-21 21:34:47Z andreasw $
    00006 //
    00007 // Authors:  Andreas Waechter           IBM    2007-06-04
    00008 //               derived from IpIpoptCalculatedQuantities.hpp
    00009
    00010 #ifndef __IPCGPENALTYCQ_HPP__
    00011 #define __IPCGPENALTYCQ_HPP__
    00012
    00013 #include "IpIpoptCalculatedQuantities.hpp"
    00014 #include "IpCGPenaltyData.hpp"
    00015
    00016 namespace Ipopt
    00017 {
    00018
    00022   class CGPenaltyCq : public IpoptAdditionalCq
    00023   {
    00024   public:
    00025
    00029     CGPenaltyCq(IpoptNLP* ip_nlp,
    00030                 IpoptData* ip_data,
    00031                 IpoptCalculatedQuantities* ip_cg);
    00032
    00034     virtual ~CGPenaltyCq();
    00036
    00040     bool Initialize(const Journalist& jnlst,
    00041                     const OptionsList& options,
    00042                     const std::string& prefix);
    00043
    00046
    00048     Number curr_jac_cd_norm(Index nrm_type);
    00050     Number curr_scaled_y_Amax();
    00052     Number curr_added_y_nrm2();
    00053
    00055     Number curr_penalty_function();
    00057     Number trial_penalty_function();
    00060     Number curr_direct_deriv_penalty_function();
    00063     Number curr_fast_direct_deriv_penalty_function();
    00064
    00066     Number dT_times_barH_times_d();
    00067
    00068
    00072     Number curr_cg_pert_fact();
    00073
    00075     Number compute_curr_cg_penalty(const Number );
    00076
    00078     Number compute_curr_cg_penalty_scale();
    00080
    00083     static void RegisterOptions(const SmartPtr<RegisteredOptions>& roptions);
    00085
    00086   private:
    00096     CGPenaltyCq();
    00097
    00099     CGPenaltyCq(const CGPenaltyCq&);
    00100
    00102     void operator=(const CGPenaltyCq&);
    00104
    00109     IpoptNLP* ip_nlp_;
    00110     IpoptData* ip_data_;
    00111     IpoptCalculatedQuantities* ip_cq_;
    00113
    00115     CGPenaltyData& CGPenData()
    00116     {
    00117       CGPenaltyData& cg_pen_data =
    00118         static_cast<CGPenaltyData&>(ip_data_->AdditionalData());
    00119       DBG_ASSERT(dynamic_cast<CGPenaltyData*>(&ip_data_->AdditionalData()));
    00120       return cg_pen_data;
    00121     }
    00122
    00125     CachedResults<Number> curr_fast_direct_deriv_penalty_function_cache_;
    00126     CachedResults<Number> curr_jac_cd_norm_cache_;
    00127     CachedResults<Number> curr_scaled_y_Amax_cache_;
    00128     CachedResults<Number> curr_added_y_nrm2_cache_;
    00130     CachedResults<Number> curr_penalty_function_cache_;
    00132     CachedResults<Number> trial_penalty_function_cache_;
    00135     CachedResults<Number> curr_direct_deriv_penalty_function_cache_;
    00137     CachedResults<Number> curr_cg_pert_fact_cache_;
    00139
    00142     Number reference_infeasibility_;
    00144
    00147     bool initialize_called_;
    00148   };
    00149
    00150 } // namespace Ipopt
    00151
    00152 #endif

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