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Combined kashdan and soccer kashdan

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This commit is contained in:
Jeroen De Meerleer 2019-06-20 15:29:02 +02:00
parent 2dd36a3683
commit e2bc4cb063
Signed by: JeroenED
GPG Key ID: 28CCCB8F62BFADD6
1 changed files with 28 additions and 36 deletions
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64
src/Tournament.php
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@ -351,11 +351,12 @@ class Tournament
} }
/** /**
* Sort by tiebreak
*
* @param Player $a * @param Player $a
* @param Player $b * @param Player $b
* @return Closure * @return Closure
*/ */
private function sortTiebreak(int $key): Closure private function sortTiebreak(int $key): Closure
{ {
return function (Player $a, Player $b) use ($key) { return function (Player $a, Player $b) use ($key) {
@ -368,6 +369,11 @@ class Tournament
/** /**
* Calculates a specific tiebreak for $player
*
* @param Tiebreak $tiebreak
* @param Player $player
* @param int $tbkey
* @return float | null * @return float | null
*/ */
private function calculateTiebreak(Tiebreak $tiebreak, Player $player, int $tbkey = 0): ?float private function calculateTiebreak(Tiebreak $tiebreak, Player $player, int $tbkey = 0): ?float
@ -416,10 +422,10 @@ class Tournament
return $this->calculateSonneborn($player); return $this->calculateSonneborn($player);
break; break;
case Tiebreak::Kashdan: case Tiebreak::Kashdan:
return $this->calculateKashdan($player); return $this->calculateKashdan($player, ["Won" => 4, "Draw" => 2, "Lost" => 1, "NotPlayed" => 0]);
break; break;
case Tiebreak::SoccerKashdan: case Tiebreak::SoccerKashdan:
return $this->calculateSoccerKashdan($player); return $this->calculateKashdan($player, ["Won" => 3, "Draw" => 1, "Lost" => 0, "NotPlayed" => -1]);
break; break;
case Tiebreak::Cumulative: case Tiebreak::Cumulative:
return $this->calculateCumulative($player); return $this->calculateCumulative($player);
@ -467,6 +473,8 @@ class Tournament
} }
/** /**
* Points following keizer system
*
* @param Player $player * @param Player $player
* @return float | null * @return float | null
*/ */
@ -477,6 +485,8 @@ class Tournament
/** /**
* Points following american system
*
* @param Player $player * @param Player $player
* @return float | null * @return float | null
*/ */
@ -487,6 +497,8 @@ class Tournament
/** /**
* Number of points
*
* @param Player $player * @param Player $player
* @return float | null * @return float | null
*/ */
@ -497,6 +509,8 @@ class Tournament
/** /**
* Number of won games
*
* @param Player $player * @param Player $player
* @return float | null * @return float | null
*/ */
@ -513,6 +527,8 @@ class Tournament
/** /**
* Number of played games with black
*
* @param Player $player * @param Player $player
* @return float | null * @return float | null
*/ */
@ -528,6 +544,8 @@ class Tournament
} }
/** /**
* Number of won games with black
*
* @param Player $player * @param Player $player
* @return float | null * @return float | null
*/ */
@ -719,53 +737,27 @@ class Tournament
/** /**
* 3 points for each, 1 for each draw and no for losing. -1 for not played games * $points["Won"] points for each win, $points["Draw"] for each draw and $points["Lost"] point for losing. $points["NotPlayed"] points for not played games
* *
* @param Player $player * @param Player $player
* @param int[] $points
* @return float | null * @return float | null
*/ */
private function calculateSoccerKashdan(Player $player): ?float private function calculateKashdan(Player $player, array $points): ?float
{ {
$tiebreak = 0; $tiebreak = 0;
foreach ($player->getPairings() as $pairing) { foreach ($player->getPairings() as $pairing) {
$toadd = 0; $toadd = 0;
if (array_search($pairing->getResult(), Constants::Won) !== false) { if (array_search($pairing->getResult(), Constants::Won) !== false) {
$toadd = 3; $toadd = $points["Won"];
} elseif (array_search($pairing->getResult(), Constants::Draw) !== false) { } elseif (array_search($pairing->getResult(), Constants::Draw) !== false) {
$toadd = 1; $toadd = $points["Draw"];
} elseif (array_search($pairing->getResult(), Constants::Lost) !== false) { } elseif (array_search($pairing->getResult(), Constants::Lost) !== false) {
$toadd = 0; $toadd = $points["Lost"];
} }
if (array_search($pairing->getResult(), Constants::NotPlayed) !== false) { if (array_search($pairing->getResult(), Constants::NotPlayed) !== false) {
$toadd = -1; $toadd = $points["NotPlayed"];
}
$tiebreak += $toadd;
}
return $tiebreak; // - $player->getNoOfWins();
}
/**
* 4 points for each, 2 for each draw and 1 point for losing. 0 points for not played games
*
* @param Player $player
* @return float | null
*/
private function calculateKashdan(Player $player): ?float
{
$tiebreak = 0;
foreach ($player->getPairings() as $pairing) {
$toadd = 0;
if (array_search($pairing->getResult(), Constants::Won) !== false) {
$toadd = 4;
} elseif (array_search($pairing->getResult(), Constants::Draw) !== false) {
$toadd = 2;
} elseif (array_search($pairing->getResult(), Constants::Lost) !== false) {
$toadd = 1;
}
if (array_search($pairing->getResult(), Constants::NotPlayed) !== false) {
$toadd = 0;
} }
$tiebreak += $toadd; $tiebreak += $toadd;
} }