20 User(std::ostream& stream);
24 LogUtils::LOGLEVEL level,
25 const std::string& context)
override;
27 virtual void PrintIterationSeparatorBegin()
override;
28 virtual void PrintIterationSeparatorEnd()
override;
30 void log_at_initialization(
const int it_number)
override;
32 void log_iteration_candidates(
const LogData& d)
override;
34 void log_master_solving_duration(
double durationInSeconds)
override;
36 void LogSubproblemsSolvingWalltime(
double durationInSeconds)
override;
38 void LogSubproblemsSolvingCumulativeCpuTime(
double durationInSeconds)
override;
40 void log_at_iteration_end(
const LogData& d)
override;
42 void log_at_ending(
const LogData& d)
override;
44 void log_total_duration(
double durationInSeconds)
override;
46 void log_stop_criterion_reached(
const StoppingCriterion stopping_criterion)
override;
48 void display_restart_message()
override;
49 void restart_elapsed_time(
const double elapsed_time)
override;
50 void number_of_iterations_before_restart(
const int num_iterations)
override;
51 void restart_best_iteration(
const int best_iterations)
override;
52 void restart_best_iterations_infos(
const LogData& best_iterations_data)
override;
53 void LogAtInitialRelaxation()
override;
54 void LogAtSwitchToInteger()
override;
55 void cumulative_number_of_sub_problem_solved(
int number)
override;
58 std::ostream& _stream;