BCP_lp_prob Class Reference

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#include <BCP_lp.hpp>

Inheritance diagram for BCP_lp_prob:

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Collaboration diagram for BCP_lp_prob:

Collaboration graph
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List of all members.

Public Member Functions

virtual BCP_bufferget_message_buffer ()
virtual void process_message ()
Constructor and destructor
 BCP_lp_prob (int my_id, int parent)
virtual ~BCP_lp_prob ()
Methods to pack/unpack objects
void pack_var (const BCP_var &var)
BCP_varunpack_var ()
void pack_cut (const BCP_cut &cut)
BCP_cutunpack_cut ()
Acessing parameters
char param (BCP_lp_par::chr_params key) const
int param (BCP_lp_par::int_params key) const
double param (BCP_lp_par::dbl_params key) const
const BCP_stringparam (BCP_lp_par::str_params key) const
const BCP_vec< BCP_string > & param (BCP_lp_par::str_array_params key) const
double granularity () const
Accessing bounds
bool has_ub () const
double ub () const
bool ub (double new_ub)
bool over_ub (double lb) const

Public Attributes

std::vector< OsiObject * > intAndSosObjects
 Things that can be branched on.
bool user_has_lp_result_processing
BCP_vec< BCP_cut * > new_cuts
BCP_vec< BCP_row * > new_rows
BCP_vec< BCP_var * > new_vars
BCP_vec< BCP_col * > new_cols
BCP_solutionsol
double new_true_lower_bound
User provided members
BCP_lp_useruser
BCP_user_packpacker
 A class that holds the methods about how to pack things.
OsiSolverInterface * master_lp
OsiSolverInterface * lp_solver
BCP_message_environmentmsg_env
Parameters
BCP_parameter_set< BCP_lp_parpar
Description of the core of the problem
BCP_problem_corecore
BCP_problem_core_changecore_as_change
Current search tree node and its parent
BCP_lp_nodenode
 Description he current search tree node.
BCP_lp_parentparent
 Description of the parent of the current node.
CoinWarmStart * warmstartRoot
 Description of the warmstart info from the end of the root node.
Information needed for processing a node
Need to be updated when starting a new node.

BCP_lp_resultlp_result
int var_bound_changes_since_logical_fixing
BCP_vec< BCP_cut * > slack_pool
BCP_lp_var_poollocal_var_pool
BCP_lp_cut_poollocal_cut_pool
int next_var_index
int last_var_index
int next_cut_index
int last_cut_index
Time measurement
double start_time
BCP_lp_statistics stat
Internal data members
double upper_bound
int phase
int no_more_cuts_cnt
int no_more_vars_cnt
Message passing related fields
BCP_buffer msg_buf

Private Member Functions

Disabled methods
 BCP_lp_prob (const BCP_lp_prob &)
BCP_lp_proboperator= (const BCP_lp_prob &)

Detailed Description

NO OLD DOC.

Definition at line 102 of file BCP_lp.hpp.


Constructor & Destructor Documentation

BCP_lp_prob::BCP_lp_prob ( const BCP_lp_prob  )  [private]

BCP_lp_prob::BCP_lp_prob ( int  my_id,
int  parent 
)

Definition at line 61 of file BCP_lp.cpp.

BCP_lp_prob::~BCP_lp_prob (  )  [virtual]

Definition at line 84 of file BCP_lp.cpp.

References core, core_as_change, local_cut_pool, local_var_pool, lp_result, lp_solver, master_lp, node, packer, parent, purge_ptr_vector(), slack_pool, user, and warmstartRoot.


Member Function Documentation

BCP_lp_prob& BCP_lp_prob::operator= ( const BCP_lp_prob  )  [private]

void BCP_lp_prob::pack_var ( const BCP_var var  ) 

Definition at line 115 of file BCP_lp.cpp.

References BCP_AlgoObj, BCP_CoreObj, BCP_var::bcpind(), BCP_var::lb(), msg_buf, BCP_var::obj(), BCP_var::obj_type(), BCP_buffer::pack(), BCP_user_pack::pack_var_algo(), packer, BCP_var::status(), BCP_var::ub(), ub(), and BCP_var::var_type().

Referenced by BCP_lp_pack_noncore_vars(), BCP_lp_user::pack_feasible_solution(), and BCP_lp_user::pack_primal_solution().

BCP_var * BCP_lp_prob::unpack_var (  ) 

Definition at line 140 of file BCP_lp.cpp.

References BCP_AlgoObj, BCP_CoreObj, BCP_var::change_bounds(), msg_buf, packer, BCP_var::set_bcpind(), BCP_var::set_obj(), BCP_var::set_status(), BCP_var::set_var_type(), ub(), BCP_buffer::unpack(), and BCP_user_pack::unpack_var_algo().

Referenced by BCP_lp_unpack_active_node(), and process_message().

void BCP_lp_prob::pack_cut ( const BCP_cut cut  ) 

Definition at line 174 of file BCP_lp.cpp.

References BCP_AlgoObj, BCP_CoreObj, BCP_cut::bcpind(), BCP_cut::lb(), msg_buf, BCP_cut::obj_type(), BCP_buffer::pack(), BCP_user_pack::pack_cut_algo(), packer, BCP_cut::status(), BCP_cut::ub(), and ub().

Referenced by BCP_lp_pack_noncore_cuts(), BCP_lp_send_cuts_to_cp(), and BCP_lp_user::pack_dual_solution().

BCP_cut * BCP_lp_prob::unpack_cut (  ) 

Definition at line 197 of file BCP_lp.cpp.

References BCP_AlgoObj, BCP_CoreObj, BCP_cut::change_bounds(), msg_buf, packer, BCP_cut::set_bcpind(), BCP_cut::set_status(), ub(), BCP_buffer::unpack(), and BCP_user_pack::unpack_cut_algo().

Referenced by BCP_lp_unpack_active_node(), and process_message().

char BCP_lp_prob::param ( BCP_lp_par::chr_params  key  )  const [inline]

Definition at line 275 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

Referenced by BCP_lp_add_from_local_cut_pool(), BCP_lp_add_from_local_var_pool(), BCP_lp_adjust_row_effectiveness(), BCP_lp_branch(), BCP_lp_delete_cols_and_rows(), BCP_lp_fathom(), BCP_lp_fix_vars(), BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main_loop(), BCP_lp_pack_core(), BCP_lp_pack_noncore_cuts(), BCP_lp_pack_noncore_vars(), BCP_lp_pack_warmstart(), BCP_lp_perform_fathom(), BCP_lp_perform_strong_branching(), BCP_lp_prepare_for_new_node(), BCP_lp_select_branching_object(), BCP_lp_send_cuts_to_cp(), BCP_lp_send_node_description(), BCP_lp_unpack_active_node(), BCP_lp_unpack_parent(), BCP_print_brobj_stat(), BCP_lp_user::compare_branching_candidates(), BCP_lp_user::compare_cuts(), BCP_lp_user::compare_vars(), BCP_lp_user::cuts_to_rows(), BCP_lp_user::display_lp_solution(), BCP_lp_user::generate_cuts_in_lp(), BCP_lp_user::generate_heuristic_solution(), BCP_lp_user::generate_vars_in_lp(), granularity(), BCP_lp_user::initialize_new_search_tree_node(), BCP_lp_user::logical_fixing(), BCP_lp_user::modify_lp_parameters(), BCP_lp_user::pack_dual_solution(), BCP_lp_user::pack_feasible_solution(), BCP_lp_user::pack_primal_solution(), process_message(), BCP_lp_user::purge_slack_pool(), BCP_lp_user::restore_feasibility(), BCP_lp_user::select_branching_candidates(), BCP_lp_user::select_cuts_to_delete(), BCP_lp_user::select_vars_to_delete(), BCP_lp_user::set_actions_for_children(), BCP_lp_user::set_user_data_for_children(), BCP_lp_user::test_binary(), BCP_lp_user::test_feasibility(), BCP_lp_user::test_full(), BCP_lp_user::test_integral(), BCP_lp_user::unpack_module_data(), and BCP_lp_user::vars_to_cols().

int BCP_lp_prob::param ( BCP_lp_par::int_params  key  )  const [inline]

Definition at line 278 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

double BCP_lp_prob::param ( BCP_lp_par::dbl_params  key  )  const [inline]

Definition at line 281 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

const BCP_string& BCP_lp_prob::param ( BCP_lp_par::str_params  key  )  const [inline]

Definition at line 284 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

const BCP_vec<BCP_string>& BCP_lp_prob::param ( BCP_lp_par::str_array_params  key  )  const [inline]

Definition at line 287 of file BCP_lp.hpp.

References BCP_parameter_set< Par >::entry(), and par.

double BCP_lp_prob::granularity (  )  const [inline]

Definition at line 289 of file BCP_lp.hpp.

References BCP_lp_par::Granularity, and param().

Referenced by BCP_lp_fix_vars(), BCP_lp_process_ub_message(), BCP_lp_user::compare_branching_candidates(), over_ub(), process_message(), and BCP_lp_user::send_feasible_solution().

bool BCP_lp_prob::has_ub (  )  const [inline]

Definition at line 298 of file BCP_lp.hpp.

References BCP_DBL_MAX, and upper_bound.

Referenced by over_ub().

double BCP_lp_prob::ub (  )  const [inline]

Definition at line 300 of file BCP_lp.hpp.

References upper_bound.

Referenced by BCP_lp_fix_vars(), BCP_lp_process_ub_message(), BCP_lp_user::compare_branching_candidates(), BCP_lp_user::compute_lower_bound(), pack_cut(), pack_var(), process_message(), BCP_lp_user::send_feasible_solution(), unpack_cut(), unpack_var(), and BCP_lp_user::upper_bound().

bool BCP_lp_prob::ub ( double  new_ub  )  [inline]

Definition at line 302 of file BCP_lp.hpp.

References upper_bound.

bool BCP_lp_prob::over_ub ( double  lb  )  const [inline]

Definition at line 310 of file BCP_lp.hpp.

References granularity(), has_ub(), and upper_bound.

Referenced by BCP_lp_main_loop(), BCP_lp_user::over_ub(), and BCP_lp_user::set_actions_for_children().

virtual BCP_buffer& BCP_lp_prob::get_message_buffer (  )  [inline, virtual]

Implements BCP_process.

Definition at line 316 of file BCP_lp.hpp.

References msg_buf.

void BCP_lp_prob::process_message (  )  [virtual]

Implements BCP_process.

Definition at line 29 of file BCP_lp_msgproc.cpp.

References BCP_DifferentObjs, BCP_FirstObjIsBetter, BCP_GenerateColumns, BCP_lp_create_lp(), BCP_lp_main_loop(), BCP_lp_next_cut_index(), BCP_lp_next_var_index(), BCP_lp_process_ub_message(), BCP_lp_unpack_active_node(), BCP_lp_unpack_diving_info(), BCP_Msg_ActiveNodeData, BCP_Msg_CutDescription, BCP_Msg_CutIndexSet, BCP_Msg_DivingInfo, BCP_Msg_FinishedBCP, BCP_Msg_InitialUserInfo, BCP_Msg_LpStatistics, BCP_Msg_NextPhaseStarts, BCP_Msg_NoMoreCuts, BCP_Msg_NoMoreVars, BCP_Msg_UpperBound, BCP_Msg_User, BCP_Msg_VarDescription, BCP_Msg_VarIndexSet, BCP_Msg_WarmstartRoot, BCP_Object_FromGenerator, BCP_Object_FromPool, BCP_ObjsAreSame, BCP_SecondObjIsBetter, BCP_vec< T >::begin(), BCP_buffer::clear(), BCP_lp_node::colgen, BCP_lp_user::compare_cuts(), BCP_lp_user::compare_vars(), BCP_lp_par::CompareNewCutsToOldOnes, BCP_lp_par::CompareNewVarsToOldOnes, BCP_lp_var_pool::compute_red_costs(), BCP_lp_cut_pool::compute_violations(), BCP_lp_node::cp, BCP_lp_node::cuts, BCP_lp_user::cuts_to_rows(), BCP_var::dont_send_to_pool(), BCP_cut::dont_send_to_pool(), BCP_vec< T >::end(), BCP_vec< T >::entry(), BCP_process::get_parent(), granularity(), BCP_lp_node::index, BCP_lp_node::iteration_count, last_cut_index, last_var_index, local_cut_pool, local_var_pool, lp_result, lp_solver, master_lp, msg_buf, msg_env, BCP_buffer::msgtag(), next_cut_index, next_var_index, no_more_cuts_cnt, no_more_vars_cnt, node, BCP_lp_statistics::pack(), packer, param(), phase, BCP_lp_user::process_message(), BCP_vec< T >::push_back(), BCP_vec< T >::reserve(), BCP_message_environment::send(), BCP_var::set_bcpind(), BCP_cut::set_bcpind(), BCP_vec< T >::size(), stat, BCP_lp_statistics::time_cut_generation, BCP_lp_statistics::time_var_generation, ub(), unpack_cut(), unpack_var(), BCP_user_pack::unpack_warmstart(), user, BCP_lp_node::vars, BCP_lp_user::vars_to_cols(), BCP_lp_node::vp, warmstartRoot, and ws.

Referenced by BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main(), BCP_lp_next_cut_index(), and BCP_lp_next_var_index().


Member Data Documentation

BCP_lp_user* BCP_lp_prob::user

Definition at line 131 of file BCP_lp.hpp.

Referenced by BCP_add_branching_objects(), BCP_lp_branch(), BCP_lp_compute_lower_bound(), BCP_lp_create_lp(), BCP_lp_delete_cols_and_rows(), BCP_lp_fix_vars(), BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main(), BCP_lp_main_loop(), BCP_lp_pack_for_cg(), BCP_lp_pack_for_vg(), BCP_lp_perform_fathom(), BCP_lp_perform_strong_branching(), BCP_lp_prepare_for_new_node(), BCP_lp_process_result(), BCP_lp_purge_slack_pool(), BCP_lp_select_branching_object(), BCP_lp_test_feasibility(), BCP_price_vars(), BCP_print_brobj_stat(), BCP_restore_feasibility(), process_message(), BCP_single_environment::register_process(), and ~BCP_lp_prob().

BCP_user_pack* BCP_lp_prob::packer

A class that holds the methods about how to pack things.

Definition at line 133 of file BCP_lp.hpp.

Referenced by BCP_lp_main(), BCP_lp_pack_branching_info(), BCP_lp_pack_user_data(), BCP_lp_pack_warmstart(), BCP_lp_unpack_active_node(), BCP_lp_unpack_parent(), pack_cut(), pack_var(), process_message(), BCP_single_environment::register_process(), unpack_cut(), unpack_var(), and ~BCP_lp_prob().

OsiSolverInterface* BCP_lp_prob::master_lp

Definition at line 135 of file BCP_lp.hpp.

Referenced by BCP_lp_main(), process_message(), BCP_single_environment::register_process(), and ~BCP_lp_prob().

OsiSolverInterface* BCP_lp_prob::lp_solver

Definition at line 137 of file BCP_lp.hpp.

Referenced by BCP_add_branching_objects(), BCP_lp_add_from_local_cut_pool(), BCP_lp_add_from_local_var_pool(), BCP_lp_adjust_row_effectiveness(), BCP_lp_branch(), BCP_lp_create_lp(), BCP_lp_delete_cols_and_rows(), BCP_lp_fathom(), BCP_lp_fix_vars(), BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main_loop(), BCP_lp_pack_warmstart(), BCP_lp_perform_strong_branching(), BCP_lp_prepare_for_new_node(), BCP_lp_process_ub_message(), BCP_lp_select_branching_object(), BCP_print_brobj_stat(), OS_lp::process_lp_result(), process_message(), BCP_lp_user::reduced_cost_fixing(), BCP_lp_user::select_branching_candidates(), BCP_lp_user::send_feasible_solution(), MCF3_lp::test_feasibility(), MCF2_lp::test_feasibility(), MCF1_lp::test_feasibility(), BB_lp::test_feasibility(), and ~BCP_lp_prob().

BCP_message_environment* BCP_lp_prob::msg_env

Definition at line 139 of file BCP_lp.hpp.

Referenced by BCP_lp_check_ub(), BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main(), BCP_lp_main_loop(), BCP_lp_next_cut_index(), BCP_lp_next_var_index(), BCP_lp_send_cuts_to_cp(), BCP_lp_send_node_description(), process_message(), BCP_lp_user::receive_message(), BCP_single_environment::register_process(), BCP_lp_user::send_feasible_solution(), and BCP_lp_user::send_message().

BCP_parameter_set<BCP_lp_par> BCP_lp_prob::par

Definition at line 145 of file BCP_lp.hpp.

Referenced by BCP_lp_main(), BCP_lp_user::get_param(), param(), BCP_single_environment::register_process(), and BCP_lp_user::set_param().

BCP_problem_core* BCP_lp_prob::core

Definition at line 153 of file BCP_lp.hpp.

Referenced by BCP_lp_adjust_row_effectiveness(), BCP_lp_clean_up_node(), BCP_lp_create_added_cuts(), BCP_lp_create_added_vars(), BCP_lp_create_lp(), BCP_lp_make_parent_from_node(), BCP_lp_pack_core(), BCP_lp_pack_noncore_cuts(), BCP_lp_pack_noncore_vars(), BCP_lp_process_core(), BCP_lp_send_cuts_to_cp(), BCP_lp_set_core(), BCP_lp_unpack_active_node(), BCP_lp_unpack_parent(), BCP_lp_user::select_cuts_to_delete(), BCP_lp_user::select_vars_to_delete(), and ~BCP_lp_prob().

BCP_problem_core_change* BCP_lp_prob::core_as_change

Definition at line 155 of file BCP_lp.hpp.

Referenced by BCP_lp_pack_core(), BCP_lp_process_core(), BCP_lp_set_core(), BCP_lp_unpack_parent(), and ~BCP_lp_prob().

std::vector<OsiObject *> BCP_lp_prob::intAndSosObjects

Things that can be branched on.

If not filled out then BCP scans for them every time a new node is processed.

Definition at line 161 of file BCP_lp.hpp.

Referenced by BCP_lp_main(), and BCP_lp_prepare_for_new_node().

BCP_lp_node* BCP_lp_prob::node

Description he current search tree node.

Definition at line 168 of file BCP_lp.hpp.

Referenced by BCP_add_branching_objects(), BCP_lp_add_from_local_cut_pool(), BCP_lp_add_from_local_var_pool(), BCP_lp_adjust_row_effectiveness(), BCP_lp_branch(), BCP_lp_clean_up_node(), BCP_lp_compute_lower_bound(), BCP_lp_create_added_cuts(), BCP_lp_create_added_vars(), BCP_lp_create_core(), BCP_lp_create_lp(), BCP_lp_create_node(), BCP_lp_create_warmstart(), BCP_lp_delete_cols_and_rows(), BCP_lp_fathom(), BCP_lp_fix_vars(), BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main_loop(), BCP_lp_make_parent_from_node(), BCP_lp_pack_branching_info(), BCP_lp_pack_core(), BCP_lp_pack_for_cg(), BCP_lp_pack_for_vg(), BCP_lp_pack_noncore_cuts(), BCP_lp_pack_noncore_vars(), BCP_lp_pack_user_data(), BCP_lp_pack_warmstart(), BCP_lp_perform_strong_branching(), BCP_lp_prepare_for_new_node(), BCP_lp_process_core(), BCP_lp_process_result(), BCP_lp_process_ub_message(), BCP_lp_select_branching_object(), BCP_lp_send_cuts_to_cp(), BCP_lp_send_node_description(), BCP_lp_test_feasibility(), BCP_lp_unpack_active_node(), BCP_lp_unpack_diving_info(), BCP_mark_result_of_strong_branching(), BCP_price_vars(), BCP_restore_feasibility(), BCP_lp_user::compute_lower_bound(), BCP_lp_user::current_index(), BCP_lp_user::current_iteration(), BCP_lp_user::current_level(), BCP_lp_user::get_user_data(), process_message(), BCP_lp_user::select_branching_candidates(), BCP_lp_user::select_cuts_to_delete(), BCP_lp_user::send_feasible_solution(), BCP_lp_user::set_actions_for_children(), BCP_lp_user::try_to_branch(), and ~BCP_lp_prob().

BCP_lp_parent* BCP_lp_prob::parent

Description of the parent of the current node.

Reimplemented from BCP_process.

Definition at line 170 of file BCP_lp.hpp.

Referenced by BCP_lp_clean_up_node(), BCP_lp_create_added_cuts(), BCP_lp_create_added_vars(), BCP_lp_create_core(), BCP_lp_create_warmstart(), BCP_lp_make_parent_from_node(), BCP_lp_pack_core(), BCP_lp_pack_noncore_cuts(), BCP_lp_pack_noncore_vars(), BCP_lp_pack_warmstart(), BCP_lp_unpack_active_node(), BCP_lp_unpack_parent(), and ~BCP_lp_prob().

CoinWarmStart* BCP_lp_prob::warmstartRoot

Description of the warmstart info from the end of the root node.

Used only if the BCP_lp_par::WarmstartInfo parameter is set to BCP_WarmstartRoot.

Definition at line 174 of file BCP_lp.hpp.

Referenced by BCP_lp_prepare_for_new_node(), process_message(), and ~BCP_lp_prob().

BCP_lp_result* BCP_lp_prob::lp_result

Definition at line 185 of file BCP_lp.hpp.

Referenced by BCP_add_branching_objects(), BCP_lp_add_from_local_cut_pool(), BCP_lp_adjust_row_effectiveness(), BCP_lp_delete_cols_and_rows(), BCP_lp_fathom(), BCP_lp_fix_vars(), BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main_loop(), BCP_lp_pack_for_cg(), BCP_lp_pack_for_vg(), BCP_lp_perform_strong_branching(), BCP_lp_prepare_for_new_node(), BCP_lp_select_branching_object(), BCP_price_vars(), BCP_print_brobj_stat(), BCP_restore_feasibility(), BCP_lp_user::compare_branching_candidates(), BCP_lp_user::load_problem(), process_message(), and ~BCP_lp_prob().

int BCP_lp_prob::var_bound_changes_since_logical_fixing

Definition at line 187 of file BCP_lp.hpp.

Referenced by BCP_lp_fix_vars().

BCP_vec<BCP_cut*> BCP_lp_prob::slack_pool

Definition at line 189 of file BCP_lp.hpp.

Referenced by BCP_lp_delete_cols_and_rows(), BCP_lp_purge_slack_pool(), and ~BCP_lp_prob().

BCP_lp_var_pool* BCP_lp_prob::local_var_pool

Definition at line 191 of file BCP_lp.hpp.

Referenced by BCP_lp_add_from_local_var_pool(), BCP_lp_clean_up_node(), BCP_lp_create_lp(), BCP_lp_delete_cols_and_rows(), BCP_lp_generate_vars(), BCP_lp_select_branching_object(), process_message(), and ~BCP_lp_prob().

BCP_lp_cut_pool* BCP_lp_prob::local_cut_pool

Definition at line 193 of file BCP_lp.hpp.

Referenced by BCP_lp_add_from_local_cut_pool(), BCP_lp_clean_up_node(), BCP_lp_create_lp(), BCP_lp_delete_cols_and_rows(), BCP_lp_fathom(), BCP_lp_generate_cuts(), BCP_lp_select_branching_object(), process_message(), and ~BCP_lp_prob().

int BCP_lp_prob::next_var_index

Definition at line 197 of file BCP_lp.hpp.

Referenced by BCP_lp_next_var_index(), and process_message().

int BCP_lp_prob::last_var_index

Definition at line 199 of file BCP_lp.hpp.

Referenced by BCP_lp_next_var_index(), and process_message().

int BCP_lp_prob::next_cut_index

Definition at line 201 of file BCP_lp.hpp.

Referenced by BCP_lp_next_cut_index(), and process_message().

int BCP_lp_prob::last_cut_index

Definition at line 203 of file BCP_lp.hpp.

Referenced by BCP_lp_next_cut_index(), and process_message().

double BCP_lp_prob::start_time

Definition at line 211 of file BCP_lp.hpp.

Referenced by BCP_lp_main(), and BCP_lp_user::start_time().

BCP_lp_statistics BCP_lp_prob::stat

Definition at line 213 of file BCP_lp.hpp.

Referenced by BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main_loop(), BCP_lp_select_branching_object(), and process_message().

double BCP_lp_prob::upper_bound

Definition at line 222 of file BCP_lp.hpp.

Referenced by BCP_lp_main(), has_ub(), over_ub(), BCP_single_environment::register_process(), and ub().

int BCP_lp_prob::phase

Definition at line 224 of file BCP_lp.hpp.

Referenced by BCP_lp_user::current_phase(), and process_message().

int BCP_lp_prob::no_more_cuts_cnt

Definition at line 226 of file BCP_lp.hpp.

Referenced by BCP_lp_generate_cuts(), BCP_lp_main(), BCP_lp_main_loop(), and process_message().

int BCP_lp_prob::no_more_vars_cnt

Definition at line 230 of file BCP_lp.hpp.

Referenced by BCP_lp_generate_vars(), BCP_lp_main_loop(), and process_message().

BCP_buffer BCP_lp_prob::msg_buf

Definition at line 239 of file BCP_lp.hpp.

Referenced by BCP_lp_check_ub(), BCP_lp_generate_cuts(), BCP_lp_generate_vars(), BCP_lp_main(), BCP_lp_main_loop(), BCP_lp_next_cut_index(), BCP_lp_next_var_index(), BCP_lp_pack_branching_info(), BCP_lp_pack_core(), BCP_lp_pack_for_cg(), BCP_lp_pack_for_vg(), BCP_lp_pack_noncore_cuts(), BCP_lp_pack_noncore_vars(), BCP_lp_pack_user_data(), BCP_lp_pack_warmstart(), BCP_lp_send_cuts_to_cp(), BCP_lp_send_node_description(), get_message_buffer(), pack_cut(), pack_var(), process_message(), BCP_lp_user::send_feasible_solution(), unpack_cut(), and unpack_var().

bool BCP_lp_prob::user_has_lp_result_processing

Definition at line 244 of file BCP_lp.hpp.

Referenced by BCP_lp_compute_lower_bound(), BCP_lp_generate_cuts(), BCP_lp_process_result(), BCP_lp_test_feasibility(), BCP_price_vars(), and BCP_lp_user::process_lp_result().

BCP_vec<BCP_cut*> BCP_lp_prob::new_cuts

Definition at line 245 of file BCP_lp.hpp.

Referenced by BCP_lp_generate_cuts(), and BCP_lp_process_result().

BCP_vec<BCP_row*> BCP_lp_prob::new_rows

Definition at line 246 of file BCP_lp.hpp.

Referenced by BCP_lp_generate_cuts(), and BCP_lp_process_result().

BCP_vec<BCP_var*> BCP_lp_prob::new_vars

Definition at line 247 of file BCP_lp.hpp.

Referenced by BCP_lp_process_result(), and BCP_price_vars().

BCP_vec<BCP_col*> BCP_lp_prob::new_cols

Definition at line 248 of file BCP_lp.hpp.

Referenced by BCP_lp_process_result(), and BCP_price_vars().

BCP_solution* BCP_lp_prob::sol

Definition at line 249 of file BCP_lp.hpp.

Referenced by BCP_lp_prepare_for_new_node(), BCP_lp_process_result(), and BCP_lp_test_feasibility().

double BCP_lp_prob::new_true_lower_bound

Definition at line 250 of file BCP_lp.hpp.

Referenced by BCP_lp_compute_lower_bound(), and BCP_lp_process_result().


The documentation for this class was generated from the following files:
Generated on Thu Aug 5 03:10:09 2010 by  doxygen 1.4.7