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DefaultPackedBoxSorter::compare()   A
last analyzed

↳ Parent: DefaultPackedBoxSorter

Complexity

Conditions 3
Paths 4

Size

Total Lines 12
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 3

Importance

Changes 2
Bugs 0 Features 2
Metric Value
cc 3
eloc 6
c 2
b 0
f 2
nc 4
nop 2
dl 0
loc 12
ccs 6
cts 6
cp 1
crap 3
rs 10
1 
<?php
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Box packing (3D bin packing, knapsack problem).

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @author Doug Wright

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace DVDoug\BoxPacker;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class DefaultPackedBoxSorter implements PackedBoxSorter

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function compare(PackedBox $boxA, PackedBox $boxB): int

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $choice = $boxB->items->count() <=> $boxA->items->count();

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($choice === 0) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $choice = $boxB->getVolumeUtilisation() <=> $boxA->getVolumeUtilisation();

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($choice === 0) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $choice = $boxB->getUsedVolume() <=> $boxA->getUsedVolume();

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $choice;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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