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Completed
Branch — dev-2.0 (210bc7)
by Boudry
06:33
created

SchulzeRatio::schulzeVariant()   A

↳ Parent: SchulzeRatio

Complexity

Conditions 2
Paths 2

Size

Total Lines 8

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 2.0625

Importance

Changes 0
Metric Value
cc 2
nc 2
nop 2
dl 0
loc 8
rs 10
c 0
b 0
f 0
ccs 3
cts 4
cp 0.75
crap 2.0625
1 
<?php
2 
/*
3 
    Part of SCHULZE method Module - From the original Condorcet PHP
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    Condorcet PHP - Election manager and results calculator.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    Designed for the Condorcet method. Integrating a large number of algorithms extending Condorcet. Expandable for all types of voting systems.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    By Julien Boudry and contributors - MIT LICENSE (Please read LICENSE.txt)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    https://github.com/julien-boudry/Condorcet

            


            
                                                                                                            
                            
            
                                    
            
            

                
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*/

            


            
                                                                                                            
                            
            
                                    
            
            

                
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace CondorcetPHP\Condorcet\Algo\Methods;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class SchulzeRatio extends Schulze_Core

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    // Method Name

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public const METHOD_NAME = ['Schulze Ratio','SchulzeRatio','Schulze_Ratio'];

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    protected function schulzeVariant (int &$i, int &$j) : float

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        if ($this->_selfElection->getPairwise()[$j]['win'][$i] !== 0) :

            


            
                                                        
            
                                    
            
            

                
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            return (float) $this->_selfElection->getPairwise()[$i]['win'][$j] / $this->_selfElection->getPairwise()[$j]['win'][$i];

            


            
                                                        
            
                                    
            
            

                
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        else :

            


            
                                                        
            
                                    
            
            

                
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            return (float) 0;

            


            
                                                        
            
                                    
            
            

                
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        endif;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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