Ejemplo n.º 1
0
 /**
  * @depends testWillOverload
  */
 public function testGenerateAllCombinationsMaxVM()
 {
     $placements = array('a' => array('A:2', 'A:3'), 'b' => array('B:1', 'B:2'), 'c' => array('C:2', 'C:3'), 'd' => array('D:1', 'D:2', 'D:3'));
     //$filtered = Combinations::generateAllCombinationsMaxVM(array_values($scenario['placements']),2);
     $filtered = Combinations::generateAllCombinationsMaxVM($placements, 2);
     $this->assertEquals(16, count($filtered));
     $filtered = Combinations::generateAllCombinationsMaxVM($placements, 3);
     $this->assertEquals(23, count($filtered));
 }
Ejemplo n.º 2
0
 static function filterCombinationsByMaxVm($combinations, $max)
 {
     foreach ($combinations as $key => $combination) {
         $p = Combinations::montaVeP(array($combination))[1];
         if (Combinations::hasMoreThen($p, $max)) {
             unset($combinations[$key]);
         }
     }
     return $combinations;
 }
 public function megaCookieWithCalories($teaspoons, $calories)
 {
     $megaCookie = null;
     $ingredientNames = $this->larder->ingredients();
     foreach ($this->combinations->generate($teaspoons) as $combination) {
         $quantities = [];
         foreach ($combination as $k => $amount) {
             $ingredient = $ingredientNames[$k];
             $quantities[$ingredient] = $amount;
         }
         $recipe = new Recipe($this->larder, $teaspoons, $quantities);
         if ($recipe->totalScoreForProperty("calories") != $calories) {
             continue;
         }
         if (!$megaCookie || $recipe->totalScoreForRecipe() > $megaCookie->totalScoreForRecipe()) {
             $megaCookie = $recipe;
         }
     }
     return $megaCookie;
 }
<?php

Combinations::main();
class Combinations
{
    private static $k = 3;
    private static $n = 5;
    private static $arr;
    public static function main()
    {
        self::comb(0, 0);
    }
    private static function comb($index, $start)
    {
        if ($index >= self::$k) {
            self::printArr();
        } else {
            for ($i = $start; $i < self::$n; $i++) {
                self::$arr[$index] = $i;
                self::comb($index + 1, $i);
            }
        }
    }
    private static function printArr()
    {
        echo implode(", ", self::$arr);
        echo "<br />";
    }
}