static function getCombinatorialSliceQuantities($scenario, $maxVM)
{
require_once 'libs/Combinatorics.php';
$combinatorics = new Math_Combinatorics();
$sliceSize = $maxVM * 2 + 1;
$input = array_keys($scenario['placements']);
$combinations = $combinatorics->combinations($input, $sliceSize);
$quatities = array();
foreach ($combinations as $combination) {
$slice = array();
foreach ($combination as $index) {
$slice[] = $scenario['placements'][$index];
}
$sliceScenario = Scenario::buildScenarioByPlacements($slice);
$quatities[] = Approximation::calcularComRegrasMaxVMOutIn($sliceScenario, $maxVM);
}
return $quatities;
}
/**
* @depends testgetInsidersCombinations
*/
public function testcalcularComRegrasMaxVMOutIn()
{
$placements = array(array('A:1', 'A:2'), array('B:2', 'B:3'), array('C:1', 'C:3'), array('D:1', 'D:2'), array('E:2', 'E:3'), array('F:2', 'F:3'), array('G:1', 'G:3'), array('H:1', 'H:3'));
$scenario = Scenario::buildScenarioByPlacements($placements);
$resp = Approximation::calcularComRegrasMaxVMOutIn($scenario, 3);
$this->assertEquals(72, $resp, "# of approximation !match.");
}
