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WholeGroupPso.optimize()   A
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↳ Parent: WholeGroupPso

Complexity

Conditions 2

Size

Total Lines 17

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
c 1
b 0
f 0
dl 0
loc 17
rs 9.4285
ccs 8
cts 8
cp 1
crap 2
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"""Contains WholeGroupPso class."""
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from grortir.main.pso.swarm import Swarm

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class WholeGroupPso(object):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """Optimize whole group."""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def __init__(self, process, number_of_particles):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.process = process

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.number_of_particles = number_of_particles

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    def optimize(self, ordered_stages_to_optimize, group_optimization_strategy):

            


            
                                                        
            
                                    
            
            

                
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        """Optimize whole group of stages.

            


            
                                                        
            
                                    
            
            

                
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         Parameters:

            


            
                                                        
            
                                    
            
            

                
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            group_optimization_strategy (GroupOptimizationStrategy):

            


            
                                                        
            
                                    
            
            

                
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                strategy for optimizing groups

            


            
                                                        
            
                                    
            
            

                
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            ordered_stages_to_optimize (list): List of stages which need

            


            
                                                        
            
                                    
            
            

                
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                 to be optimized

            


            
                                                        
            
                                    
            
            

                
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        """

            


            
                                                        
            
                                    
            
            

                
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        swarm = Swarm(self.process, ordered_stages_to_optimize,

            


            
                                                        
            
                                    
            
            

                
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                      self.number_of_particles)

            


            
                                                        
            
                                    
            
            

                
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        swarm.initialize()

            


            
                                                        
            
                                    
            
            

                
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        group_optimization_strategy.initialize()

            


            
                                                        
            
                                    
            
            

                
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        while group_optimization_strategy.should_continue(swarm.best_particle):

            


            
                                                        
            
                                    
            
            

                
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            swarm.do_single_iteration()

            


            
                                                        
            
                                    
            
            

                
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        group_optimization_strategy.finalize(swarm.best_particle)

            


            
                                                        
            
                                    
            
            

                
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        swarm.post_processing()

            


            
                                                        
            
                                    
            
            

                
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