文件操作 - 317_Imagick_getImageMean.phpt
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文件: /usr/local/src/imagick/tests/317_Imagick_getImageMean.phpt
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--TEST-- Test Imagick, getImageMean --SKIPIF-- <?php // mean calculation seems unstable on earlier versions // lets only check modern versions, and see if it breaks $imageMagickRequiredVersion=0x710; require_once(dirname(__FILE__) . '/skipif.inc'); checkClassMethods('Imagick', array('getImageMean')); ?> --FILE-- <?php require_once(__DIR__ . '/functions.inc'); function getImageMean() { $imagick = new \Imagick(__DIR__ . '/Biter_500.jpg'); $values = $imagick->getImageMean(); check_value_with_epsilon($values, "mean", 29267.518515000003, 0.2); check_value_with_epsilon($values, "standard_deviation", 18075.35838235082, 0.2); } getImageMean(); echo "Ok"; ?> --EXPECTF-- Value for 'mean' is %f which is close enough to expected %f Value for 'standard_deviation' is %f which is close enough to expected %f Ok
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