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<?php |
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/** |
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* Klass PFANN. |
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* @author Niklas Dougherty |
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*/ |
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declare(strict_types=1); |
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namespace Tips\Parallellisering; |
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/** |
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* Kontrollera inte nya moduler under parallell exekvering. |
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*/ |
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define('GENERERA', true); |
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use Tips\Klasser\Preludium; |
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use Tips\Klasser\Spel; |
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use Tips\Klasser\Tips; |
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use Tips\Klasser\DBPreferenser; |
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use Tips\Moduler\FANN; |
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require_once dirname(__FILE__) . '/../../vendor/autoload.php'; |
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new Preludium(); |
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/** |
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* Klass PFANN. |
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* Generera FANN under parallell exekvering. |
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*/ |
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final class PFANN { |
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private Spel $spel; |
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private Tips $tips; |
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private FANN $fann; |
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private DBPreferenser $db_preferenser; |
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/** |
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* Initiera. |
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*/ |
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public function __construct() { |
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$this->spel = new Spel(); |
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$this->tips = new Tips($this->spel); |
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$this->db_preferenser = new DBPreferenser($this->spel->db); |
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$this->fann = new FANN( |
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$this->tips->utdelning, |
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$this->tips->odds, |
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$this->tips->streck, |
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$this->tips->matcher |
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); |
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$this->pfann(); |
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} |
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/** |
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* Parallellisera FANN. |
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*/ |
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private function pfann(): void { |
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/** |
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* Hämta sparade data från databas. |
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*/ |
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$bästa_lösning = array_map( |
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'floatval', |
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explode(',', $this->db_preferenser->hämta_preferens('fann.parametrar')) |
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); |
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$oddssannolikheter = återbygg_matris( |
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$this->db_preferenser->hämta_preferens('parallellisering.oddssannolikheter', 'temp') |
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); |
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$strecksannolikheter = återbygg_matris( |
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$this->db_preferenser->hämta_preferens('parallellisering.strecksannolikheter', 'temp') |
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); |
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$tipsrader = explode(',', $this->db_preferenser->hämta_preferens('parallellisering.tipsrader', 'temp')); |
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$partitioner = $this->db_preferenser->hämta_preferens('parallellisering.partitioner', 'temp'); |
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$mängder = återbygg_matris( |
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$this->db_preferenser->hämta_preferens('parallellisering.mängder', 'temp'), |
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3, |
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(int) $partitioner |
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); |
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/** |
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* Iterera fram bästa lösning. |
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*/ |
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$r_bästa_lösning = 0; |
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$vektorer = extrahera(); // hämta parametrar från querysträng. |
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foreach ($mängder[vektorprodukt($vektorer, [1, 3, 9, 27])] as $limiter) { |
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$summa_antal_rätt = 0; |
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/** |
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* Över samtliga kompletta tipsrader. |
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*/ |
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foreach ($tipsrader as $k => $tipsrad_012) { |
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$rådata = []; |
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/** |
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* Över varje match. |
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*/ |
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foreach ($oddssannolikheter[$k] as $j => $odds_s) { |
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$streck_s = $strecksannolikheter[$k][$j]; |
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/** |
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* Kör FANN med kombination av odds och streck. |
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* Addera till rådata. |
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*/ |
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$res = fann_run( |
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$this->fann->fann, |
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[$odds_s[0], |
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$streck_s[0], |
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$odds_s[1], |
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$streck_s[1], |
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$odds_s[2], |
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$streck_s[2]] |
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); |
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$rådata[] = $res[0]; |
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} |
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$summa_antal_rätt += antal_rätt($this->fann->beräkna_utdata($rådata, $limiter), $tipsrad_012); |
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} |
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/** |
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* Ny bästa lösning? |
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*/ |
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if ($summa_antal_rätt > $r_bästa_lösning) { |
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$bästa_lösning = $limiter; |
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$r_bästa_lösning = $summa_antal_rätt; |
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} |
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} |
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/** |
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* Spara resultat för vidare behandling. |
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*/ |
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$data = implode(',', [$r_bästa_lösning, implode(',', $bästa_lösning)]); |
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$this->tips->parallellisering->populera_databas($data, $vektorer); |
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} |
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} |
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new PFANN(); |
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dougherty-dev /
Tips
