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Push — master ( 2683bd...cf87f7 )
by Jordan
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created

HalfUpAdapter::determineCarry()   A

↳ Parent: HalfUpAdapter

Complexity

Conditions 6
Paths 8

Size

Total Lines 6
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 6.288

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 6
eloc 4
c 1
b 0
f 0
nc 8
nop 2
dl 0
loc 6
ccs 4
cts 5
cp 0.8
crap 6.288
rs 9.2222
1 
<?php
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namespace Samsara\Fermat\Provider\RoundingModeAdapters\Modes;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class HalfUpAdapter extends BaseAdapter

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @inheritDoc

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function determineCarry(int $digit, int $nextDigit): int

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($this->isNegative) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return $digit > 5 || ($digit == 5 && $this->remainderCheck()) ? 1 : 0;

            


            
                                                                        
                            
            
                                    
            
            

                
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        } else {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return $digit > 4 ? 1 : 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}