heiglandreas /
TextStatistics
| @@ 39-67 (lines=29) @@ | ||
| 36 | * @see https://de.wikipedia.org/wiki/Lesbarkeitsindex |
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| 37 | * @package Org_Heigl\TextStatistics\Calculator |
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| 38 | */ |
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| 39 | class FleschKincaidGradeLevelCalculator implements CalculatorInterface |
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| 40 | { |
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| 41 | protected $averageSentenceLengthCalculator; |
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| 42 | ||
| 43 | protected $averageSyllablesPerWordCalculator; |
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| 44 | ||
| 45 | public function __construct( |
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| 46 | AverageSentenceLengthCalculator $averageSentenceLengthCalculator, |
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| 47 | AverageSyllablesPerWordCalculator $averageSyllablesPerWordCalculator |
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| 48 | ) { |
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| 49 | $this->averageSentenceLengthCalculator = $averageSentenceLengthCalculator; |
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| 50 | $this->averageSyllablesPerWordCalculator = $averageSyllablesPerWordCalculator; |
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| 51 | } |
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| 52 | /** |
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| 53 | * Do the actual calculation of a statistic |
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| 54 | * |
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| 55 | * @param Text $text |
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| 56 | * |
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| 57 | * @see https://de.wikipedia.org/wiki/Lesbarkeitsindex |
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| 58 | * @return int |
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| 59 | */ |
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| 60 | public function calculate(Text $text) |
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| 61 | { |
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| 62 | return (0.39 * $this->averageSentenceLengthCalculator->calculate($text)) + |
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| 63 | (11.8 * $this->averageSyllablesPerWordCalculator->calculate($text)) - |
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| 64 | 15.59 |
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| 65 | ; |
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| 66 | } |
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| 67 | } |
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| 68 | ||
| @@ 39-65 (lines=27) @@ | ||
| 36 | * @see https://de.wikipedia.org/wiki/Lesbarkeitsindex |
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| 37 | * @package Org_Heigl\TextStatistics\Calculator |
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| 38 | */ |
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| 39 | class FleschReadingEaseCalculator implements CalculatorInterface |
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| 40 | { |
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| 41 | protected $averageSentenceLengthCalculator; |
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| 42 | ||
| 43 | protected $averageSyllablesPerWordCalculator; |
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| 44 | ||
| 45 | public function __construct( |
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| 46 | AverageSentenceLengthCalculator $averageSentenceLengthCalculator, |
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| 47 | AverageSyllablesPerWordCalculator $averageSyllablesPerWordCalculator |
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| 48 | ) { |
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| 49 | $this->averageSentenceLengthCalculator = $averageSentenceLengthCalculator; |
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| 50 | $this->averageSyllablesPerWordCalculator = $averageSyllablesPerWordCalculator; |
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| 51 | } |
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| 52 | /** |
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| 53 | * Do the actual calculation of a statistic |
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| 54 | * |
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| 55 | * @param Text $text |
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| 56 | * |
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| 57 | * @return mixed |
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| 58 | */ |
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| 59 | public function calculate(Text $text) |
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| 60 | { |
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| 61 | return 206.835 - |
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| 62 | (1.015 * $this->averageSentenceLengthCalculator->calculate($text)) - |
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| 63 | (84.6 * $this->averageSyllablesPerWordCalculator->calculate($text)); |
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| 64 | } |
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| 65 | } |
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| 66 | ||
| @@ 39-67 (lines=29) @@ | ||
| 36 | * @see https://de.wikipedia.org/wiki/Lesbarkeitsindex |
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| 37 | * @package Org_Heigl\TextStatistics\Calculator |
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| 38 | */ |
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| 39 | class WienerSachtextFormel3Calculator implements CalculatorInterface |
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| 40 | { |
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| 41 | protected $percentWordsWithMoreThanThreeSyllables; |
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| 42 | ||
| 43 | protected $averageSentenceLenght; |
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| 44 | ||
| 45 | public function __construct( |
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| 46 | WordsWithNSyllablesPercentCalculator $percentWordsWithMoreThanThreeSyllables, |
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| 47 | AverageSentenceLengthCalculator $averageSentenceLenght |
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| 48 | ) { |
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| 49 | $this->percentWordsWithMoreThanThreeSyllables = $percentWordsWithMoreThanThreeSyllables; |
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| 50 | $this->averageSentenceLenght = $averageSentenceLenght; |
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| 51 | } |
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| 52 | ||
| 53 | /** |
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| 54 | * Do the actual calculation of a statistic |
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| 55 | * |
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| 56 | * @param Text $text |
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| 57 | * |
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| 58 | * @see https://de.wikipedia.org/wiki/Lesbarkeitsindex |
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| 59 | * @return mixed |
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| 60 | */ |
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| 61 | public function calculate(Text $text) |
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| 62 | { |
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| 63 | return 0.2963 * $this->percentWordsWithMoreThanThreeSyllables->calculate($text) |
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| 64 | + 0.1905 * $this->averageSentenceLenght->calculate($text) |
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| 65 | - 1.1144; |
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| 66 | } |
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| 67 | } |
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| 68 | ||
| @@ 39-67 (lines=29) @@ | ||
| 36 | * @see https://de.wikipedia.org/wiki/Lesbarkeitsindex |
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| 37 | * @package Org_Heigl\TextStatistics\Calculator |
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| 38 | */ |
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| 39 | class WienerSachtextFormel4Calculator implements CalculatorInterface |
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| 40 | { |
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| 41 | protected $percentWordsWithMoreThanThreeSyllables; |
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| 42 | ||
| 43 | protected $averageSentenceLenght; |
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| 44 | ||
| 45 | public function __construct( |
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| 46 | WordsWithNSyllablesPercentCalculator $percentWordsWithMoreThanThreeSyllables, |
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| 47 | AverageSentenceLengthCalculator $averageSentenceLenght |
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| 48 | ) { |
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| 49 | $this->percentWordsWithMoreThanThreeSyllables = $percentWordsWithMoreThanThreeSyllables; |
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| 50 | $this->averageSentenceLenght = $averageSentenceLenght; |
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| 51 | } |
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| 52 | ||
| 53 | /** |
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| 54 | * Do the actual calculation of a statistic |
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| 55 | * |
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| 56 | * @param Text $text |
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| 57 | * |
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| 58 | * @see https://de.wikipedia.org/wiki/Lesbarkeitsindex |
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| 59 | * @return mixed |
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| 60 | */ |
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| 61 | public function calculate(Text $text) |
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| 62 | { |
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| 63 | return 0.2963 * $this->percentWordsWithMoreThanThreeSyllables->calculate($text) |
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| 64 | + 0.1905 * $this->averageSentenceLenght->calculate($text) |
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| 65 | - 1.1144; |
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| 66 | } |
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| 67 | } |
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| 68 | ||
