LP_PARAMS Struct Reference

#include <sym_lp_params.h>

Collaboration diagram for LP_PARAMS:

[legend]List of all members.

Public Attributes
int	verbosity
double	granularity
int	use_cg
int	set_obj_upper_lim
int	do_primal_heuristic
double	time_limit
int	scaling
int	fastmip
int	try_to_recover_from_error
int	problem_type
int	keep_description_of_pruned
int	not_fixed_storage_size
int	cut_pool_check_freq
int	load_balance_level
int	load_balance_iterations
int	load_balance_compare_candidates
double	fractional_diving_ratio
int	fractional_diving_num
double	max_non_dual_feas_to_add_frac
int	max_non_dual_feas_to_add_min
int	max_non_dual_feas_to_add_max
double	max_not_fixable_to_add_frac
int	max_not_fixable_to_add_min
int	max_not_fixable_to_add_max
int	mat_col_compress_num
double	mat_col_compress_ratio
int	mat_row_compress_num
double	mat_row_compress_ratio
int	tailoff_gap_backsteps
double	tailoff_gap_frac
int	tailoff_obj_backsteps
double	tailoff_obj_frac
double	tailoff_absolute
int	ineff_cnt_to_delete
int	eff_cnt_before_cutpool
int	ineffective_constraints
int	base_constraints_always_effective
int	branch_on_cuts
int	discard_slack_cuts
cut_time_out	first_lp
cut_time_out	later_lp
int	max_cut_num_per_iter
int	do_reduced_cost_fixing
double	gap_as_ub_frac
double	gap_as_last_gap_frac
int	do_logical_fixing
int	fixed_to_ub_before_logical_fixing
double	fixed_to_ub_frac_before_logical_fixing
cgl_params	cgl
int	max_presolve_iter
int	is_feasible_default
int	send_feasible_solution_default
int	display_solution_default
int	shall_we_branch_default
int	select_candidates_default
int	strong_branching_cand_num_min
int	strong_branching_cand_num_max
double	strong_branching_red_ratio
int	use_hot_starts
int	compare_candidates_default
int	select_child_default
int	pack_lp_solution_default
int	multi_criteria
int	mc_find_supported_solutions
int	mc_add_optimality_cuts
double	mc_rho
double	mc_gamma
double	mc_tau
int	sensitivity_analysis

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Detailed Description

Definition at line 74 of file sym_lp_params.h.

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Member Data Documentation

int LP_PARAMS::verbosity

Definition at line 75 of file sym_lp_params.h.

double LP_PARAMS::granularity

Definition at line 76 of file sym_lp_params.h.

int LP_PARAMS::use_cg

Definition at line 77 of file sym_lp_params.h.

int LP_PARAMS::set_obj_upper_lim

Definition at line 78 of file sym_lp_params.h.

int LP_PARAMS::do_primal_heuristic

Definition at line 79 of file sym_lp_params.h.

double LP_PARAMS::time_limit

Definition at line 80 of file sym_lp_params.h.

int LP_PARAMS::scaling

Definition at line 83 of file sym_lp_params.h.

int LP_PARAMS::fastmip

Definition at line 84 of file sym_lp_params.h.

int LP_PARAMS::try_to_recover_from_error

Definition at line 86 of file sym_lp_params.h.

int LP_PARAMS::problem_type

Definition at line 88 of file sym_lp_params.h.

int LP_PARAMS::keep_description_of_pruned

Definition at line 89 of file sym_lp_params.h.

int LP_PARAMS::not_fixed_storage_size

Definition at line 91 of file sym_lp_params.h.

int LP_PARAMS::cut_pool_check_freq

Definition at line 93 of file sym_lp_params.h.

int LP_PARAMS::load_balance_level

Definition at line 95 of file sym_lp_params.h.

int LP_PARAMS::load_balance_iterations

Definition at line 96 of file sym_lp_params.h.

int LP_PARAMS::load_balance_compare_candidates

Definition at line 97 of file sym_lp_params.h.

double LP_PARAMS::fractional_diving_ratio

Definition at line 99 of file sym_lp_params.h.

int LP_PARAMS::fractional_diving_num

Definition at line 100 of file sym_lp_params.h.

double LP_PARAMS::max_non_dual_feas_to_add_frac

Definition at line 103 of file sym_lp_params.h.

int LP_PARAMS::max_non_dual_feas_to_add_min

Definition at line 104 of file sym_lp_params.h.

int LP_PARAMS::max_non_dual_feas_to_add_max

Definition at line 105 of file sym_lp_params.h.

double LP_PARAMS::max_not_fixable_to_add_frac

Definition at line 106 of file sym_lp_params.h.

int LP_PARAMS::max_not_fixable_to_add_min

Definition at line 107 of file sym_lp_params.h.

int LP_PARAMS::max_not_fixable_to_add_max

Definition at line 108 of file sym_lp_params.h.

int LP_PARAMS::mat_col_compress_num

Definition at line 110 of file sym_lp_params.h.

double LP_PARAMS::mat_col_compress_ratio

Definition at line 111 of file sym_lp_params.h.

int LP_PARAMS::mat_row_compress_num

Definition at line 112 of file sym_lp_params.h.

double LP_PARAMS::mat_row_compress_ratio

Definition at line 113 of file sym_lp_params.h.

int LP_PARAMS::tailoff_gap_backsteps

Definition at line 116 of file sym_lp_params.h.

double LP_PARAMS::tailoff_gap_frac

Definition at line 117 of file sym_lp_params.h.

int LP_PARAMS::tailoff_obj_backsteps

Definition at line 118 of file sym_lp_params.h.

double LP_PARAMS::tailoff_obj_frac

Definition at line 119 of file sym_lp_params.h.

double LP_PARAMS::tailoff_absolute

Definition at line 120 of file sym_lp_params.h.

int LP_PARAMS::ineff_cnt_to_delete

Definition at line 122 of file sym_lp_params.h.

int LP_PARAMS::eff_cnt_before_cutpool

Definition at line 123 of file sym_lp_params.h.

int LP_PARAMS::ineffective_constraints

Definition at line 124 of file sym_lp_params.h.

int LP_PARAMS::base_constraints_always_effective

Definition at line 125 of file sym_lp_params.h.

int LP_PARAMS::branch_on_cuts

Definition at line 127 of file sym_lp_params.h.

int LP_PARAMS::discard_slack_cuts

Definition at line 128 of file sym_lp_params.h.

cut_time_out LP_PARAMS::first_lp

Definition at line 130 of file sym_lp_params.h.

cut_time_out LP_PARAMS::later_lp

Definition at line 131 of file sym_lp_params.h.

int LP_PARAMS::max_cut_num_per_iter

Definition at line 133 of file sym_lp_params.h.

int LP_PARAMS::do_reduced_cost_fixing

Definition at line 136 of file sym_lp_params.h.

double LP_PARAMS::gap_as_ub_frac

Definition at line 137 of file sym_lp_params.h.

double LP_PARAMS::gap_as_last_gap_frac

Definition at line 138 of file sym_lp_params.h.

int LP_PARAMS::do_logical_fixing

Definition at line 139 of file sym_lp_params.h.

int LP_PARAMS::fixed_to_ub_before_logical_fixing

Definition at line 140 of file sym_lp_params.h.

double LP_PARAMS::fixed_to_ub_frac_before_logical_fixing

Definition at line 141 of file sym_lp_params.h.

cgl_params LP_PARAMS::cgl

Definition at line 144 of file sym_lp_params.h.

int LP_PARAMS::max_presolve_iter

Definition at line 147 of file sym_lp_params.h.

int LP_PARAMS::is_feasible_default

Definition at line 150 of file sym_lp_params.h.

int LP_PARAMS::send_feasible_solution_default

Definition at line 151 of file sym_lp_params.h.

int LP_PARAMS::display_solution_default

Definition at line 152 of file sym_lp_params.h.

int LP_PARAMS::shall_we_branch_default

Definition at line 153 of file sym_lp_params.h.

int LP_PARAMS::select_candidates_default

Definition at line 154 of file sym_lp_params.h.

int LP_PARAMS::strong_branching_cand_num_min

Definition at line 155 of file sym_lp_params.h.

int LP_PARAMS::strong_branching_cand_num_max

Definition at line 156 of file sym_lp_params.h.

double LP_PARAMS::strong_branching_red_ratio

Definition at line 157 of file sym_lp_params.h.

int LP_PARAMS::use_hot_starts

Definition at line 158 of file sym_lp_params.h.

int LP_PARAMS::compare_candidates_default

Definition at line 159 of file sym_lp_params.h.

int LP_PARAMS::select_child_default

Definition at line 160 of file sym_lp_params.h.

int LP_PARAMS::pack_lp_solution_default

Definition at line 161 of file sym_lp_params.h.

int LP_PARAMS::multi_criteria

Definition at line 164 of file sym_lp_params.h.

int LP_PARAMS::mc_find_supported_solutions

Definition at line 165 of file sym_lp_params.h.

int LP_PARAMS::mc_add_optimality_cuts

Definition at line 166 of file sym_lp_params.h.

double LP_PARAMS::mc_rho

Definition at line 167 of file sym_lp_params.h.

double LP_PARAMS::mc_gamma

Definition at line 168 of file sym_lp_params.h.

double LP_PARAMS::mc_tau

Definition at line 169 of file sym_lp_params.h.

int LP_PARAMS::sensitivity_analysis

Definition at line 171 of file sym_lp_params.h.

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The documentation for this struct was generated from the following file:

• /home/coin/SVN-release/CoinAll-1.1.0/SYMPHONY/include/sym_lp_params.h

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