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<?php |
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/* |
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* This file is part of JoliCi. |
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* |
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* (c) Joel Wurtz <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Joli\JoliCi; |
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/** |
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* Create the Job list by computing all available possibility through dimensions |
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*/ |
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class Matrix |
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{ |
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private $dimensions = array(); |
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/** |
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* Set a dimension for this matrix |
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* |
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* @param string $name Name of the dimension |
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* @param array $values Value for this dimension |
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*/ |
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public function setDimension($name, array $values) |
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{ |
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if (empty($values)) { |
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$values = array(null); |
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} |
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$this->dimensions[$name] = $values; |
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} |
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/** |
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* Return all possibility for the matrix |
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* |
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* @return array |
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*/ |
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public function compute() |
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{ |
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$dimensions = $this->dimensions; |
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if (empty($dimensions)) { |
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return array(); |
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} |
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// Pop first dimension |
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$values = reset($dimensions); |
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$name = key($dimensions); |
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unset($dimensions[$name]); |
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// Create all possiblites for the first dimension |
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$posibilities = array(); |
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foreach ($values as $v) { |
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$posibilities[] = array($name => $v); |
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} |
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// If only one dimension return simple all the possibilites created (break point of recursivity) |
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if (empty($dimensions)) { |
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return $posibilities; |
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} |
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// If not create a new matrix with remaining dimension |
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$matrix = new Matrix(); |
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foreach ($dimensions as $name => $values) { |
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$matrix->setDimension($name, $values); |
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} |
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$result = $matrix->compute(); |
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$newResult = array(); |
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foreach ($result as $value) { |
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foreach ($posibilities as $possiblity) { |
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$newResult[] = $value + $possiblity; |
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} |
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} |
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return $newResult; |
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} |
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} |
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jolicode /
JoliCi
