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<?php |
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namespace JMGQ\AStar\Benchmark\Result; |
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use Symfony\Component\Console\Style\StyleInterface; |
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class ResultPrinter |
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{ |
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private $output; |
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public function __construct(StyleInterface $output) |
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{ |
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$this->output = $output; |
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} |
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/** |
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* @param AggregatedResult[] $results |
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*/ |
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public function display(array $results) |
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{ |
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$tableRows = array(); |
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$orderedResults = $this->orderResults($results); |
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foreach ($orderedResults as $result) { |
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$size = $result->getSize() . 'x' . $result->getSize(); |
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$averageDuration = $result->getAverageDuration() . 'ms'; |
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$minimumDuration = $result->getMinimumDuration() . 'ms'; |
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$maximumDuration = $result->getMaximumDuration() . 'ms'; |
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$solutionFound = $this->formatSolutionFound($result); |
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$tableRows[] = array($size, $averageDuration, $minimumDuration, $maximumDuration, $solutionFound); |
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} |
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$tableHeaders = array('Size', 'Avg Duration', 'Min Duration', 'Max Duration', 'Solved?'); |
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$this->output->table($tableHeaders, $tableRows); |
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} |
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/** |
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* @param AggregatedResult[] $results |
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* @return AggregatedResult[] |
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*/ |
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private function orderResults(array $results) |
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{ |
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// Suppressing the errors thrown by usort due to a PHP5 bug: |
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// https://bugs.php.net/bug.php?id=50688 |
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// https://stackoverflow.com/q/3235387 |
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@usort($results, function ($a, $b) { |
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return $a->getSize() > $b->getSize(); |
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}); |
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return $results; |
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} |
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/** |
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* @param AggregatedResult $result |
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* @return string |
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*/ |
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private function formatSolutionFound($result) |
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{ |
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$allResultsAreSolved = $result->getNumberOfSolutions() === $result->getNumberOfTerrains(); |
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if ($allResultsAreSolved) { |
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return 'Yes'; |
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} |
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$allResultsAreUnsolved = $result->getNumberOfSolutions() === 0; |
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if ($allResultsAreUnsolved) { |
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return 'No'; |
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} |
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return 'Sometimes'; |
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} |
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} |
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jmgq /
php-a-star
If you suppress an error, we recommend checking for the error condition explicitly: