/**
* @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));
}
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 />";
}
}