| 1 |  |  | # Author: Simon Blanke | 
            
                                                                        
                            
            
                                    
            
            
                | 2 |  |  | # Email: [email protected] | 
            
                                                                        
                            
            
                                    
            
            
                | 3 |  |  | # License: MIT License | 
            
                                                                        
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 6 |  |  | from .search import Search | 
            
                                                                        
                            
            
                                    
            
            
                | 7 |  |  | from .search_process import SearchProcess | 
            
                                                                        
                            
            
                                    
            
            
                | 8 |  |  | from .process_arguments import ProcessArguments | 
            
                                                                        
                            
            
                                    
            
            
                | 9 |  |  | from .verbosity import Verbosity | 
            
                                                                        
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 12 |  |  | class Optimizer: | 
            
                                                                        
                            
            
                                    
            
            
                | 13 |  |  |     def __init__( | 
            
                                                                        
                            
            
                                    
            
            
                | 14 |  |  |         self, random_state=None, verbosity=3, warnings=False, ext_warnings=False, | 
            
                                                                        
                            
            
                                    
            
            
                | 15 |  |  |     ): | 
            
                                                                        
                            
            
                                    
            
            
                | 16 |  |  |         self.verb = Verbosity(verbosity, warnings) | 
            
                                                                        
                            
            
                                    
            
            
                | 17 |  |  |         self.random_state = random_state | 
            
                                                                        
                            
            
                                    
            
            
                | 18 |  |  |         self.search_processes = [] | 
            
                                                                        
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 20 |  |  |     def add_search(self, *args, **kwargs): | 
            
                                                                        
                            
            
                                    
            
            
                | 21 |  |  |         pro_arg = ProcessArguments(args, kwargs, random_state=self.random_state) | 
            
                                                                        
                            
            
                                    
            
            
                | 22 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 23 |  |  |         for nth_job in range(pro_arg.n_jobs): | 
            
                                                                        
                            
            
                                    
            
            
                | 24 |  |  |             new_search_process = SearchProcess(nth_job, pro_arg, self.verb) | 
            
                                                                        
                            
            
                                    
            
            
                | 25 |  |  |             self.search_processes.append(new_search_process) | 
            
                                                                        
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 27 |  |  |         self.search = Search(self.search_processes) | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  |     def run(self, max_time=None): | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  |         if max_time is not None: | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  |             max_time = max_time * 60 | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 33 |  |  |         self.search.run(max_time) | 
            
                                                                        
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 35 |  |  |         """ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |         dist = Distribution() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |         dist.dist(Search, self._main_args_) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         self.results = dist.results | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |         self.pos_list = dist.pos | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         # self.para_list = None | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         self.score_list = dist.scores | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         self.eval_times = dist.eval_times | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |         self.iter_times = dist.iter_times | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         self.best_scores = dist.best_scores | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 47 |  |  |         """ | 
            
                                                        
            
                                    
            
            
                | 48 |  |  |  |