thelia /
math-tools
| @@ 92-107 (lines=16) @@ | ||
| 89 | ||
| 90 | // --- Operations ------------ |
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| 91 | ||
| 92 | public function add($number) |
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| 93 | { |
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| 94 | list($askedDividend, $askedDivisor) = $this->retrieve($number); |
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| 95 | $returnNumber = clone $this; |
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| 96 | ||
| 97 | $askedDividend = $this->computeDividend($askedDividend, $askedDivisor, $returnNumber); |
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| 98 | ||
| 99 | /** |
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| 100 | * If divisors are different, just multiply them |
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| 101 | */ |
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| 102 | ||
| 103 | $returnNumber->dividend += $askedDividend; |
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| 104 | $returnNumber->simplify(); |
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| 105 | ||
| 106 | return $returnNumber; |
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| 107 | } |
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| 108 | ||
| 109 | public function sub($number) |
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| 110 | { |
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| @@ 109-124 (lines=16) @@ | ||
| 106 | return $returnNumber; |
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| 107 | } |
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| 108 | ||
| 109 | public function sub($number) |
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| 110 | { |
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| 111 | list($askedDividend, $askedDivisor) = $this->retrieve($number); |
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| 112 | $returnNumber = clone $this; |
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| 113 | ||
| 114 | $askedDividend = $this->computeDividend($askedDividend, $askedDivisor, $returnNumber); |
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| 115 | ||
| 116 | /** |
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| 117 | * If divisors are different, just multiply them |
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| 118 | */ |
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| 119 | ||
| 120 | $returnNumber->dividend -= $askedDividend; |
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| 121 | $returnNumber->simplify(); |
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| 122 | ||
| 123 | return $returnNumber; |
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| 124 | } |
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| 125 | ||
| 126 | public function multiply($number) |
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| 127 | { |
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