php-ai /
php-ml
| @@ 286-290 (lines=5) @@ | ||
| 283 | if ($k != $i) { |
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| 284 | $this->d[$k] = $this->d[$i]; |
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| 285 | $this->d[$i] = $p; |
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| 286 | for ($j = 0; $j < $this->n; ++$j) { |
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| 287 | $p = $this->V[$j][$i]; |
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| 288 | $this->V[$j][$i] = $this->V[$j][$k]; |
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| 289 | $this->V[$j][$k] = $p; |
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| 290 | } |
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| 291 | } |
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| 292 | } |
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| 293 | } |
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| @@ 111-115 (lines=5) @@ | ||
| 108 | } |
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| 109 | } |
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| 110 | if ($p != $j) { |
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| 111 | for ($k = 0; $k < $this->n; ++$k) { |
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| 112 | $t = $this->LU[$p][$k]; |
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| 113 | $this->LU[$p][$k] = $this->LU[$j][$k]; |
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| 114 | $this->LU[$j][$k] = $t; |
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| 115 | } |
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| 116 | $k = $this->piv[$p]; |
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| 117 | $this->piv[$p] = $this->piv[$j]; |
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| 118 | $this->piv[$j] = $k; |
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