jct/trueskill
1
0
Fork 0
mirror of https://github.com/furyfire/trueskill.git synced 2025-01-15 17:37:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixing codestandards.

Browse Source
This commit is contained in:
Jens True
2023-08-01 13:35:44 +00:00
parent 7792552c9f
commit da8125be94
11 changed files with 153 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
composer.json
View File

@ -9,7 +9,8 @@
"phpunit/phpunit": "^10",
"rector/rector": "^0.17",
"phpstan/phpstan": "^1",
"laravel/pint": "^1"
"laravel/pint": "^1",
"squizlabs/php_codesniffer": "*"
},
"autoload": {
"psr-4": {
@ -20,5 +21,15 @@
"psr-4": {
"DNW\\Skills\\Tests\\": "tests/"
}
},
"scripts": {
"test": "vendor/bin/phpunit tests --display-warnings",
"test-coverage": "vendor/bin/phpunit tests --testdox --coverage-filter src --coverage-html output/coverage --coverage-text --path-coverage --testdox-html output/test.html --log-junit output/test.xml ",
"analyze": [
"@analyze-phpstan",
"@analyze-phpcs"
],
"analyze-phpstan":"vendor/bin/phpstan analyze --level=8 --error-format=raw src/",
"analyze-phpcs": "vendor/bin/phpcs src --report=emacs --standard=PSR12"
}
}

59
composer.lock generated
View File

@ -4,7 +4,7 @@
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
"This file is @generated automatically"
],
"content-hash": "f51a29d6ec21868ebc22ce4439494ab0",
"content-hash": "6092042789ea6465090b6dd55aa2d70b",
"packages": [],
"packages-dev": [
{
@ -1754,6 +1754,63 @@
],
"time": "2023-02-07T11:34:05+00:00"
},
{
"name": "squizlabs/php_codesniffer",
"version": "3.7.2",
"source": {
"type": "git",
"url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
"reference": "ed8e00df0a83aa96acf703f8c2979ff33341f879"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/ed8e00df0a83aa96acf703f8c2979ff33341f879",
"reference": "ed8e00df0a83aa96acf703f8c2979ff33341f879",
"shasum": ""
},
"require": {
"ext-simplexml": "*",
"ext-tokenizer": "*",
"ext-xmlwriter": "*",
"php": ">=5.4.0"
},
"require-dev": {
"phpunit/phpunit": "^4.0 || ^5.0 || ^6.0 || ^7.0"
},
"bin": [
"bin/phpcs",
"bin/phpcbf"
],
"type": "library",
"extra": {
"branch-alias": {
"dev-master": "3.x-dev"
}
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"BSD-3-Clause"
],
"authors": [
{
"name": "Greg Sherwood",
"role": "lead"
}
],
"description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
"homepage": "https://github.com/squizlabs/PHP_CodeSniffer",
"keywords": [
"phpcs",
"standards",
"static analysis"
],
"support": {
"issues": "https://github.com/squizlabs/PHP_CodeSniffer/issues",
"source": "https://github.com/squizlabs/PHP_CodeSniffer",
"wiki": "https://github.com/squizlabs/PHP_CodeSniffer/wiki"
},
"time": "2023-02-22T23:07:41+00:00"
},
{
"name": "theseer/tokenizer",
"version": "1.2.1",

19
src/GameInfo.php
View File

@ -7,18 +7,23 @@ namespace DNW\Skills;
*/
class GameInfo
{
final const DEFAULT_BETA = 4.1666666666666666666666666666667; // Default initial mean / 6
private const DEFAULT_BETA = 4.1666666666666666666666666666667; // Default initial mean / 6
final const DEFAULT_DRAW_PROBABILITY = 0.10;
private const DEFAULT_DRAW_PROBABILITY = 0.10;
final const DEFAULT_DYNAMICS_FACTOR = 0.083333333333333333333333333333333; // Default initial mean / 300
private const DEFAULT_DYNAMICS_FACTOR = 0.083333333333333333333333333333333; // Default initial mean / 300
final const DEFAULT_INITIAL_MEAN = 25.0;
private const DEFAULT_INITIAL_MEAN = 25.0;
final const DEFAULT_INITIAL_STANDARD_DEVIATION = 8.3333333333333333333333333333333;
private const DEFAULT_INITIAL_STANDARD_DEVIATION = 8.3333333333333333333333333333333;
public function __construct(private $_initialMean = self::DEFAULT_INITIAL_MEAN, private $_initialStandardDeviation = self::DEFAULT_INITIAL_STANDARD_DEVIATION, private $_beta = self::DEFAULT_BETA, private $_dynamicsFactor = self::DEFAULT_DYNAMICS_FACTOR, private $_drawProbability = self::DEFAULT_DRAW_PROBABILITY)
{
public function __construct(
private $_initialMean = self::DEFAULT_INITIAL_MEAN,
private $_initialStandardDeviation = self::DEFAULT_INITIAL_STANDARD_DEVIATION,
private $_beta = self::DEFAULT_BETA,
private $_dynamicsFactor = self::DEFAULT_DYNAMICS_FACTOR,
private $_drawProbability = self::DEFAULT_DRAW_PROBABILITY
) {
}
public function getInitialMean()

6
src/Guard.php
View File

@ -14,21 +14,21 @@ class Guard
public static function argumentNotNull(mixed $value, string $parameterName): void
{
if ($value == null) {
throw new Exception($parameterName.' can not be null');
throw new Exception($parameterName . ' can not be null');
}
}
public static function argumentIsValidIndex(int $index, int $count, string $parameterName): void
{
if (($index < 0) || ($index >= $count)) {
throw new Exception($parameterName.' is an invalid index');
throw new Exception($parameterName . ' is an invalid index');
}
}
public static function argumentInRangeInclusive(float $value, float $min, float $max, string $parameterName): void
{
if (($value < $min) || ($value > $max)) {
throw new Exception($parameterName.' is not in the valid range ['.$min.', '.$max.']');
throw new Exception($parameterName . ' is not in the valid range [' . $min . ', ' . $max . ']');
}
}
}

18
src/HashMap.php
View File

@ -7,42 +7,42 @@ namespace DNW\Skills;
*/
class HashMap
{
private array $_hashToValue = [];
private array $hashToValue = [];
private array $_hashToKey = [];
private array $hashToKey = [];
public function getValue(string|object $key): mixed
{
$hash = self::getHash($key);
return $this->_hashToValue[$hash];
return $this->hashToValue[$hash];
}
public function setValue(string|object $key, mixed $value): self
{
$hash = self::getHash($key);
$this->_hashToKey[$hash] = $key;
$this->_hashToValue[$hash] = $value;
$this->hashToKey[$hash] = $key;
$this->hashToValue[$hash] = $value;
return $this;
}
public function getAllKeys(): array
{
return array_values($this->_hashToKey);
return array_values($this->hashToKey);
}
public function getAllValues(): array
{
return array_values($this->_hashToValue);
return array_values($this->hashToValue);
}
public function count(): int
{
return count($this->_hashToKey);
return count($this->hashToKey);
}
private static function getHash(string|Object $key): string
private static function getHash(string|object $key): string
{
if (is_object($key)) {
return spl_object_hash($key);

3
src/PairwiseComparison.php
View File

@ -5,7 +5,8 @@ namespace DNW\Skills;
/**
* Represents a comparison between two players.
*
* @internal The actual values for the enum were chosen so that the also correspond to the multiplier for updates to means.
* @internal The actual values for the enum were chosen so
* that the also correspond to the multiplier for updates to means.
*/
enum PairwiseComparison: int
{

28
src/SkillCalculator.php
View File

@ -9,21 +9,25 @@ use Exception;
*/
abstract class SkillCalculator
{
protected function __construct(private $_supportedOptions, private readonly TeamsRange $_totalTeamsAllowed, private readonly PlayersRange $_playersPerTeamAllowed)
{
protected function __construct(
private $_supportedOptions,
private readonly TeamsRange $_totalTeamsAllowed,
private readonly PlayersRange $_playersPerTeamAllowed
) {
}
/**
* Calculates new ratings based on the prior ratings and team ranks.
*
* @param GameInfo $gameInfo Parameters for the game.
* @param array $teamsOfPlayerToRatings A mapping of team players and their ratings.
* @param array $teamRanks The ranks of the teams where 1 is first place. For a tie, repeat the number (e.g. 1, 2, 2).
* @param GameInfo $gameInfo Parameters for the game.
* @param array $teamsOfPlayerToRatings A mapping of team players and their ratings.
* @param array $teamRanks The ranks of the teams where 1 is first place. For a tie, repeat the number (e.g. 1, 2, 2).
* @return All the players and their new ratings.
*/
abstract public function calculateNewRatings(GameInfo $gameInfo,
array $teamsOfPlayerToRatings,
array $teamRanks);
abstract public function calculateNewRatings(
GameInfo $gameInfo,
array $teamsOfPlayerToRatings,
array $teamRanks);
/**
* Calculates the match quality as the likelihood of all teams drawing.
@ -66,11 +70,3 @@ abstract class SkillCalculator
}
}
class SkillCalculatorSupportedOptions
{
final const NONE = 0x00;
final const PARTIAL_PLAY = 0x01;
final const PARTIAL_UPDATE = 0x02;
}

12
src/SkillCalculatorSupportedOptions.php Normal file
View File

@ -0,0 +1,12 @@
<?php
namespace DNW\Skills;
class SkillCalculatorSupportedOptions
{
public const NONE = 0x00;
public const PARTIAL_PLAY = 0x01;
public const PARTIAL_UPDATE = 0x02;
}

24
src/TrueSkill/Layers/IteratedTeamDifferencesInnerLayer.php
View File

@ -11,10 +11,11 @@ use Exception;
// The whole purpose of this is to do a loop on the bottom
class IteratedTeamDifferencesInnerLayer extends TrueSkillFactorGraphLayer
{
public function __construct(TrueSkillFactorGraph $parentGraph,
private readonly TeamPerformancesToTeamPerformanceDifferencesLayer $_TeamPerformancesToTeamPerformanceDifferencesLayer,
private readonly TeamDifferencesComparisonLayer $_TeamDifferencesComparisonLayer)
{
public function __construct(
TrueSkillFactorGraph $parentGraph,
private readonly TeamPerformancesToTeamPerformanceDifferencesLayer $_TeamPerformancesToTeamPerformanceDifferencesLayer,
private readonly TeamDifferencesComparisonLayer $_TeamDifferencesComparisonLayer
) {
parent::__construct($parentGraph);
}
@ -142,13 +143,16 @@ class IteratedTeamDifferencesInnerLayer extends TrueSkillFactorGraphLayer
[
new ScheduleStep(
sprintf('teamPerformanceToPerformanceDifferenceFactors[totalTeamDifferences - 1 - %d] @ 0', $i),
$differencesFactor, 0),
$differencesFactor, 0
),
new ScheduleStep(
sprintf('greaterThanOrWithinResultFactors[totalTeamDifferences - 1 - %d] @ 0', $i),
$comparisonFactor, 0),
$comparisonFactor, 0
),
new ScheduleStep(
sprintf('teamPerformanceToPerformanceDifferenceFactors[totalTeamDifferences - 1 - %d] @ 1', $i),
$performancesToDifferencesFactor, 1),
$performancesToDifferencesFactor, 1
),
]);
$backwardScheduleList[] = $currentBackwardSchedulePiece;
}
@ -158,13 +162,15 @@ class IteratedTeamDifferencesInnerLayer extends TrueSkillFactorGraphLayer
$forwardBackwardScheduleToLoop =
new ScheduleSequence(
'forward Backward Schedule To Loop',
[$forwardSchedule, $backwardSchedule]);
[$forwardSchedule, $backwardSchedule]
);
$initialMaxDelta = 0.0001;
return new ScheduleLoop(
sprintf('loop with max delta of %f', $initialMaxDelta),
$forwardBackwardScheduleToLoop,
$initialMaxDelta);
$initialMaxDelta
);
}
}

16
src/TrueSkill/Layers/PlayerSkillsToPerformancesLayer.php
View File

@ -40,9 +40,9 @@ class PlayerSkillsToPerformancesLayer extends TrueSkillFactorGraphLayer
);
}
private function createOutputVariable($key)
private function createOutputVariable($key): KeyedVariable
{
return $this->getParentFactorGraph()->getVariableFactory()->createKeyedVariable($key, $key."'s performance");
return $this->getParentFactorGraph()->getVariableFactory()->createKeyedVariable($key, $key . "'s performance");
}
public function createPriorSchedule(): ScheduleSequence
@ -52,8 +52,10 @@ class PlayerSkillsToPerformancesLayer extends TrueSkillFactorGraphLayer
return $this->scheduleSequence(
array_map(
fn ($likelihood) => new ScheduleStep('Skill to Perf step', $likelihood, 0),
$localFactors),
'All skill to performance sending');
$localFactors
),
'All skill to performance sending'
);
}
public function createPosteriorSchedule(): ScheduleSequence
@ -63,7 +65,9 @@ class PlayerSkillsToPerformancesLayer extends TrueSkillFactorGraphLayer
return $this->scheduleSequence(
array_map(
fn ($likelihood) => new ScheduleStep('name', $likelihood, 1),
$localFactors),
'All skill to performance sending');
$localFactors
),
'All skill to performance sending'
);
}
}

12
src/TrueSkill/TwoTeamTrueSkillCalculator.php
View File

@ -41,17 +41,21 @@ class TwoTeamTrueSkillCalculator extends SkillCalculator
$results = new RatingContainer();
self::updatePlayerRatings($gameInfo,
self::updatePlayerRatings(
$gameInfo,
$results,
$team1,
$team2,
$wasDraw ? PairwiseComparison::DRAW : PairwiseComparison::WIN);
$wasDraw ? PairwiseComparison::DRAW : PairwiseComparison::WIN
);
self::updatePlayerRatings($gameInfo,
self::updatePlayerRatings(
$gameInfo,
$results,
$team2,
$team1,
$wasDraw ? PairwiseComparison::DRAW : PairwiseComparison::LOSE);
$wasDraw ? PairwiseComparison::DRAW : PairwiseComparison::LOSE
);
return $results;
}