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SequencePrinter::getTotalDistance()   A

↳ Parent: SequencePrinter

Complexity

Conditions 3
Paths 3

Size

Total Lines 18
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 10
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 9
c 1
b 0
f 0
dl 0
loc 18
ccs 10
cts 10
cp 1
rs 9.9666
cc 3
nc 3
nop 0
crap 3
1 
<?php
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namespace JMGQ\AStar\Example\Graph;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class SequencePrinter

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param Graph $graph

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param Coordinate[] $sequence

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(private Graph $graph, private iterable $sequence)

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                                                                        
                        

                            
                            
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The parameter $graph is not used and could be removed.
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-unused   annotation

                                    

                                        

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    public function __construct(/** @scrutinizer ignore-unused */ private Graph $graph, private iterable $sequence)

                                        

                                                                            

                                

                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for parameters that have been defined for a function or method, but which
are not used in the method body.


                        

                                                    

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            Unused Code
    
    
    
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The parameter $sequence is not used and could be removed.
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-unused   annotation

                                    

                                        

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    public function __construct(private Graph $graph, /** @scrutinizer ignore-unused */ private iterable $sequence)

                                        

                                                                            

                                

                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for parameters that have been defined for a function or method, but which
are not used in the method body.


                        

                                                    

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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function printSequence(): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $coordinatesAsString = [];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        foreach ($this->sequence as $coordinate) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The property sequence does not exist on JMGQ\AStar\Example\Graph\SequencePrinter. Did you maybe forget to declare it?
                                                                                                                                                    

                    
                                                    

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            $coordinatesAsString[] = $this->getCoordinateAsString($coordinate);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!empty($coordinatesAsString)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            echo implode(' => ', $coordinatesAsString);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            echo "\n";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        echo 'Total cost: ' . $this->getTotalDistance();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function getCoordinateAsString(Coordinate $coordinate): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return "({$coordinate->getX()}, {$coordinate->getY()})";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    private function getTotalDistance(): float | int

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (count($this->sequence) < 2) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Bug
            Best Practice
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
The property sequence does not exist on JMGQ\AStar\Example\Graph\SequencePrinter. Did you maybe forget to declare it?
                                                                                                                                                    

                    
                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                        
                            
            
                                    
            
            

                
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            return 0;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $totalDistance = 0;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $sequence = $this->sequence;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $previousNode = array_shift($sequence);

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach ($sequence as $node) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $totalDistance += $this->graph->getLink($previousNode, $node)->getDistance();

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
            Best Practice
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
The property graph does not exist on JMGQ\AStar\Example\Graph\SequencePrinter. Did you maybe forget to declare it?
                                                                                                                                                    

                    
                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                        
                            
            
                                    
            
            

                
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            $previousNode = $node;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $totalDistance;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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