00001
00002
00003 #ifndef _BCP_TM_USER_FUN_H
00004 #define _BCP_TM_USER_FUN_H
00005
00006
00007
00008 #include "BCP_math.hpp"
00009 #include "BCP_enum.hpp"
00010 #include "BCP_enum_process_t.hpp"
00011 #include "BCP_vector.hpp"
00012 #include "BCP_string.hpp"
00013 #include "BCP_buffer.hpp"
00014 #include "BCP_solution.hpp"
00015 #include "BCP_warmstart.hpp"
00016 #include "BCP_var.hpp"
00017 #include "BCP_cut.hpp"
00018 #include "BCP_matrix.hpp"
00019 #include "BCP_tm_param.hpp"
00020 #include "BCP_tm_node.hpp"
00021 #include "BCP_enum_tm.hpp"
00022 #include "BCP_enum_process_t.hpp"
00023 #include "BCP_USER.hpp"
00024
00025 class BCP_lp_statistics;
00026
00027
00028
00058 class BCP_tm_user : public BCP_user_class {
00059 private:
00060 BCP_tm_prob * p;
00061 public:
00068
00069 void setTmProblemPointer(BCP_tm_prob * ptr) { p = ptr; }
00071 BCP_tm_prob * getTmProblemPointer() { return p; }
00076
00077 double upper_bound() const;
00082
00083 char get_param(const BCP_tm_par::chr_params key) const;
00085 int get_param(const BCP_tm_par::int_params key) const;
00087 double get_param(const BCP_tm_par::dbl_params key) const;
00089 const BCP_string& get_param(const BCP_tm_par::str_params key) const;
00090
00092 void set_param(const BCP_tm_par::chr_params key, const bool val);
00094 void set_param(const BCP_tm_par::chr_params key, const char val);
00096 void set_param(const BCP_tm_par::int_params key, const int val);
00098 void set_param(const BCP_tm_par::dbl_params key, const double val);
00100 void set_param(const BCP_tm_par::str_params key, const char * val);
00103
00106 BCP_tm_user() : p(0) {}
00109 virtual ~BCP_tm_user() {}
00112
00113
00114
00115
00116
00126 virtual void
00127 pack_module_data(BCP_buffer& buf, BCP_process_t ptype);
00128
00136 virtual BCP_solution*
00137 unpack_feasible_solution(BCP_buffer& buf);
00138
00143 virtual bool
00144 replace_solution(const BCP_solution* old_sol, const BCP_solution* new_sol);
00145
00148
00150 int process_id() const;
00152 void
00153 send_message(const int target, const BCP_buffer& buf);
00155 void
00156 broadcast_message(const BCP_process_t proc_type, const BCP_buffer& buf);
00159 virtual void
00160 process_message(BCP_buffer& buf);
00161
00173 virtual void
00174 initialize_core(BCP_vec<BCP_var_core*>& vars,
00175 BCP_vec<BCP_cut_core*>& cuts,
00176 BCP_lp_relax*& matrix);
00177
00187 virtual void
00188 create_root(BCP_vec<BCP_var*>& added_vars,
00189 BCP_vec<BCP_cut*>& added_cuts,
00190 BCP_user_data*& user_data);
00193
00195 virtual void
00196 display_feasible_solution(const BCP_solution* sol);
00197
00198
00201 virtual void
00202 display_node_information(BCP_tree& search_tree,
00203 const BCP_tm_node& node);
00204
00205
00207 virtual void
00208 display_final_information(const BCP_lp_statistics& lp_stat);
00209
00210
00215 virtual void
00216 init_new_phase(int phase,
00217 BCP_column_generation& colgen,
00218 CoinSearchTreeBase*& candidates);
00221
00232 virtual void
00233 change_candidate_heap(CoinSearchTreeManager& candidates,
00234 const bool new_solution);
00236 };
00237
00238
00239
00240 #endif