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More type work.

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This commit is contained in:
Jens True
2023-08-02 10:10:57 +00:00
parent a60187a3fd
commit 5c7471963c
14 changed files with 43 additions and 38 deletions
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7
src/TrueSkill/Layers/PlayerPerformancesToTeamPerformancesLayer.php
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@ -6,10 +6,11 @@ use DNW\Skills\FactorGraphs\ScheduleStep;
use DNW\Skills\FactorGraphs\ScheduleSequence;
use DNW\Skills\PartialPlay;
use DNW\Skills\TrueSkill\Factors\GaussianWeightedSumFactor;
use DNW\Skills\FactorGraphs\Variable;
class PlayerPerformancesToTeamPerformancesLayer extends TrueSkillFactorGraphLayer
{
public function buildLayer()
public function buildLayer(): void
{
$inputVariablesGroups = $this->getInputVariablesGroups();
foreach ($inputVariablesGroups as $currentTeam) {
@ -38,7 +39,7 @@ class PlayerPerformancesToTeamPerformancesLayer extends TrueSkillFactorGraphLaye
);
}
protected function createPlayerToTeamSumFactor($teamMembers, $sumVariable): GaussianWeightedSumFactor
protected function createPlayerToTeamSumFactor(array $teamMembers, Variable $sumVariable): GaussianWeightedSumFactor
{
$weights = array_map(
function ($v) {
@ -75,7 +76,7 @@ class PlayerPerformancesToTeamPerformancesLayer extends TrueSkillFactorGraphLaye
return $this->scheduleSequence($allFactors, "all of the team's sum iterations");
}
private function createOutputVariable($team)
private function createOutputVariable(array $team): Variable
{
$memberNames = array_map(fn ($currentPlayer) => (string) ($currentPlayer->getKey()), $team);

7
src/TrueSkill/Layers/PlayerPriorValuesToSkillsLayer.php
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@ -9,6 +9,7 @@ use DNW\Skills\Numerics\BasicMath;
use DNW\Skills\Rating;
use DNW\Skills\TrueSkill\Factors\GaussianPriorFactor;
use DNW\Skills\TrueSkill\TrueSkillFactorGraph;
use DNW\Skills\FactorGraphs\ScheduleSequence;
// We intentionally have no Posterior schedule since the only purpose here is to
// start the process.
@ -19,7 +20,7 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
parent::__construct($parentGraph);
}
public function buildLayer()
public function buildLayer(): void
{
$teams = $this->teams;
foreach ($teams as $currentTeam) {
@ -41,7 +42,7 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
}
}
public function createPriorSchedule()
public function createPriorSchedule(): ScheduleSequence
{
$localFactors = $this->getLocalFactors();
@ -54,7 +55,7 @@ class PlayerPriorValuesToSkillsLayer extends TrueSkillFactorGraphLayer
);
}
private function createPriorFactor(Rating $priorRating, Variable $skillsVariable)
private function createPriorFactor(Rating $priorRating, Variable $skillsVariable): GaussianPriorFactor
{
return new GaussianPriorFactor(
$priorRating->getMean(),

6
src/TrueSkill/Layers/TeamPerformancesToTeamPerformanceDifferencesLayer.php
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@ -7,7 +7,7 @@ use DNW\Skills\TrueSkill\Factors\GaussianWeightedSumFactor;
class TeamPerformancesToTeamPerformanceDifferencesLayer extends TrueSkillFactorGraphLayer
{
public function buildLayer()
public function buildLayer(): void
{
$inputVariablesGroups = $this->getInputVariablesGroups();
$inputVariablesGroupsCount = is_countable($inputVariablesGroups) ? count($inputVariablesGroups) : 0;
@ -30,14 +30,14 @@ class TeamPerformancesToTeamPerformanceDifferencesLayer extends TrueSkillFactorG
Variable $strongerTeam,
Variable $weakerTeam,
Variable $output
) {
): GaussianWeightedSumFactor {
$teams = [$strongerTeam, $weakerTeam];
$weights = [1.0, -1.0];
return new GaussianWeightedSumFactor($output, $teams, $weights);
}
private function createOutputVariable()
private function createOutputVariable(): Variable
{
return $this->getParentFactorGraph()->getVariableFactory()->createBasicVariable('Team performance difference');
}