@ 2013-07-31T14:06:26Z <?php
/**
* Class AreaModel
*/
class HareNiemeier
{
/**
*
*
* @var array
*/
protected $_votes = array();
/**
*
*
* @var array
*/
protected $_slots = array();
/**
*
*
* @var integer
*/
protected $_maxSlots = 0;
/**
*
*
* @param integer $slots
* @return void
*/
public function __construct($slots)
{
$this->_maxSlots = $slots;
}
/**
*
*
* @param string $partyName
* @param integer $votes
* @return void
*/
public function setPartyVotes($partyName, $votes)
{
$this->_votes[$partyName] = $votes;
}
/**
*
*
* @throws Exception
* @return void
*/
public function doElection()
{
$votesSum = array_sum($this->_votes);
if (0 >= $votesSum) {
throw new Exception('Votes count have to be greater than zero!');
}
// First-time distribution by integer part
$fractionals = array();
foreach ($this->_votes as $name => $votes) {
$quote = $votes * $this->_maxSlots / $votesSum;
$this->_slots[$name] = floor($quote);
$fractionals[$name] = $quote - $this->_slots[$name];
}
// Distribution of the rest by fractional part
$restSlots = $this->_maxSlots - array_sum($this->_slots);
asort($fractionals);
$fractionals = array_reverse($fractionals);
while (0 < $restSlots--) {
$this->_slots[key($fractionals)]++;
next($fractionals);
}
}
/**
*
*
* @return void
*/
public function publicateResults()
{
echo "<pre>\n";
foreach ($this->_slots as $name => $slots) {
echo "{$name}: {$slots} places\n";
}
echo '</pre>';
}
}
$election = new HareNiemeier(15);
$election->setPartyVotes('A', 15000);
$election->setPartyVotes('B', 5400);
$election->setPartyVotes('C', 5500);
$election->setPartyVotes('D', 5550);
$election->doElection();
$election->publicateResults();
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Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.38 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 <pre>
A: 7 places
B: 2 places
C: 3 places
D: 3 places
</pre> Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/EeKjt on line 13
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/EeKjt on line 13
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/EeKjt on line 13
Process exited with code 255 . preferences:dark mode live preview
249.45 ms | 401 KiB | 424 Q