Majority Judgment PHP Library

Deliberate majority judgment polls ⚖.

Features

• Majority judgment deliberation from merit profiles
• Score based, efficiency should scale well (algo is parallelizable)
• Interface-oriented, test-driven code
• Extensible to get other judgments (usual, central, etc.)
• Made by MieuxVoter's volunteers

Usage example

Require it in your own project, using composer:

composer require mieuxvoter/majority-judgment

Use it:

use MieuxVoter\MajorityJudgment\MajorityJudgmentDeliberator;
use MieuxVoter\MajorityJudgment\Model\Settings\MajorityJudgmentSettings;
use MieuxVoter\MajorityJudgment\Model\Tally\ArrayPollTally;

$tally = new ArrayPollTally([
    'Proposal A' => [1, 1, 4, 3, 7, 4, 1], // amount of judgments for each grade
    'Proposal B' => [0, 2, 4, 6, 4, 2, 3], // (worst grade to best grade)
]);

$deliberator = new MajorityJudgmentDeliberator();

$result = $deliberator->deliberate($tally);
// $result is a PollResultInterface

foreach($result->getProposalResults() as $proposalResult) {
    // … Do something
    print($proposalResult->getProposal());
    print($proposalResult->getRank());
}

Interface-oriented

Any object implementing PollTallyInterface may be used as input.

Testing

See the tests in test/.

composer install --dev
vendor/phpunit/phpunit/phpunit -v test