BundleData.hxx

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#ifndef CONICBUNDLE_BUNDLEDATA_HXX
#define CONICBUNDLE_BUNDLEDATA_HXX


#include "SumBundle.hxx"

namespace ConicBundle {



  class BundleData: public VariableMetricBundleData, public virtual CBout 
{
  private:

  friend class SumBlockModel;
  friend class ConeModel;
  friend class SumModel;
  friend class AFTModel;
  friend class AFTData;
  
  //===== variables =====
  CH_Matrix_Classes::Integer dim; 
  FunctionTask function_task;   
  CH_Matrix_Classes::Real function_factor;  
  CH_Matrix_Classes::Integer modification_id; 

  CH_Matrix_Classes::Integer center_ub_mid; 
    CH_Matrix_Classes::Real center_ub;     
  CH_Matrix_Classes::Real center_relprec; 
  CH_Matrix_Classes::Integer center_id;  

  CH_Matrix_Classes::Integer aggregate_id;  
   MinorantPointer aggregate; 

  bool local_model_active;

  SumBundle sumbundle;

  CH_Matrix_Classes::Integer max_old_minorants; 
  MinorantBundle old_minorants;  
  CH_Matrix_Classes::Integer minorant_nexti; 

  CH_Matrix_Classes::Real model_curvature;  

  virtual int store_old_minorant(MinorantPointer& minorant);

  CH_Matrix_Classes::Integer prex_id; 

protected:

  CH_Matrix_Classes::Integer cand_ub_mid; 
  CH_Matrix_Classes::Real cand_ub;     
  CH_Matrix_Classes::Real cand_relprec; 
  CH_Matrix_Classes::Integer cand_id;  


  MinorantPointer local_aggregate; 
  

  virtual FunctionTask& set_function_task() 
  {return function_task;}

  virtual CH_Matrix_Classes::Real& set_function_factor() 
  {return function_factor;}

  virtual CH_Matrix_Classes::Integer& set_center_ub_mid() 
  {return center_ub_mid;}

  virtual MinorantPointer& set_aggregate() 
  {return aggregate;}

  virtual CH_Matrix_Classes::Integer& set_aggregate_id() 
  {return aggregate_id;}

  virtual SumBundle& set_sumbundle()
  {return sumbundle;}
  
  virtual MinorantBundle& set_old_minorants()
  {return old_minorants;}

  virtual CH_Matrix_Classes::Integer get_prex_id() const
  {return prex_id;}
  


public:
  
  //===== methods =====
  BundleData();

  virtual ~BundleData();

  virtual void clear(CH_Matrix_Classes::Integer start_modification_id=0);  

  virtual int init(const BundleData* bd);

  BundleData* clone() const;

  virtual CH_Matrix_Classes::Integer get_dim() const
  {return dim;}
  
  virtual FunctionTask get_function_task() const
  {return function_task;}

  virtual CH_Matrix_Classes::Real get_function_factor() const
  {return function_factor;}

  virtual CH_Matrix_Classes::Integer get_modification_id() const
  {return modification_id;}
  
  virtual CH_Matrix_Classes::Integer get_center_modification_id() const
  {return center_ub_mid;}

  virtual CH_Matrix_Classes::Real get_center_ub() const
  {return center_ub;}
  
  virtual CH_Matrix_Classes::Integer get_center_id() const
  {return center_id;}
  
  virtual CH_Matrix_Classes::Integer get_cand_modification_id() const
  {return cand_ub_mid;}

  virtual CH_Matrix_Classes::Real get_cand_ub() const
  {return cand_ub;}

  virtual CH_Matrix_Classes::Integer get_cand_id() const
  {return cand_id;}
  
  const MinorantBundle& get_old_minorants() const
  {return old_minorants;}
  
  virtual int do_step(CH_Matrix_Classes::Integer point_id);

  virtual int synchronize_ids(CH_Matrix_Classes::Integer& new_center_ub_fid, 
                              CH_Matrix_Classes::Integer new_center_id,
                              CH_Matrix_Classes::Integer old_center_id,
                              CH_Matrix_Classes::Integer& new_cand_ub_fid, 
                              CH_Matrix_Classes::Integer new_cand_id,
                              CH_Matrix_Classes::Integer old_cand_id,
                              CH_Matrix_Classes::Integer& new_aggregate_id,
                              CH_Matrix_Classes::Integer new_prex_id=0);

  virtual bool center_modified(CH_Matrix_Classes::Integer& center_ub_fid, 
                               CH_Matrix_Classes::Integer check_center_id);

  virtual bool model_aggregate_modified(CH_Matrix_Classes::Integer model_aggregate_id);

  virtual void clear_model(bool discard_minorants_only=false);   

  virtual void clear_aggregates(); 

  virtual int call_primal_extender(PrimalExtender&,bool include_candidates=true);

  virtual int apply_modification(const GroundsetModification&,MinorantExtender* mex);

  virtual const PrimalData* get_approximate_primal() const {return 0;}

  virtual const PrimalData* get_center_primal() const {return 0;}

  virtual const PrimalData* get_candidate_primal() const {return 0;}

  virtual const SumBundle& get_sumbundle() const {return sumbundle;}

  virtual bool get_local_model_active() const {return local_model_active;}

  virtual CH_Matrix_Classes::Real get_model_curvature() const {return model_curvature;}

  virtual int get_latest_minorants(MinorantBundle& latest_minorants,
                                   CH_Matrix_Classes::Integer max_number);

  virtual int get_model_data(MinorantBundle& model_minorants,
                             CH_Matrix_Classes::Matrix& model_coeff) const;

  virtual const MinorantPointer& get_aggregate() const
  {return aggregate;}

  
};



}

#endif