public function calculateLam(InductiveDev $inductive, $pcbID)
{
$sEnv = $inductive->getEnvironment();
$piE = $this->systemService->getPiE(111, $sEnv);
$pcb = $this->pcbService->getItem($pcbID);
$system = $this->systemService->getItem($pcb->getSystemID());
$temp = $inductive->getTempPassive() + $inductive->getTempDissipation() + $system->getTemp();
$inductive->setTemp($temp);
$surface = $inductive->getSurface();
$weight = $inductive->getWeight();
$powerLoss = $inductive->getPowerLoss();
if ($surface) {
$deltaT = 125 * $powerLoss / ($surface / 6.452);
} else {
if ($weight) {
$deltaT = 11.5 * $powerLoss / pow($weight * 2.2046, 0.6766);
} else {
$deltaT = 35;
}
}
$ths = $temp + 1.1 * $deltaT;
$piT = exp(-0.11 / (8.617000000000001 * pow(10, -5)) * (1 / ($ths + 273) - 1 / 298));
$type = $inductive->getDevType();
$desc = $inductive->getDescription();
$base = $this->getDescValue($type, $desc);
$qual = $inductive->getQuality();
$piQ = $this->getQualityValue($qual);
$lambda = $base * $piT * $piQ * $piE * pow(10, -6);
return $lambda;
}
/**
* @Route("/newInductive", name="newInductive")
* @Template()
*/
public function newInductiveAction()
{
$post = $this->get('request')->request;
$id = $post->get('id');
$formData = $post->get('formData');
$objF = json_decode($formData);
$obj = $objF->inductiveForm;
$inductive = new InductiveDev();
$inductive->setParams($obj);
$serviceInductive = $this->get('ikaros_inductiveService');
$lambda = $serviceInductive->calculateLam($inductive, $id);
$serviceParts = $this->get('ikaros_partService');
$e = $serviceParts->setLams($lambda, $inductive, $id);
if ($e != "") {
return new Response(json_encode(array('e' => $e)), 400, array('Content-Type' => 'application/json; charset=utf-8'));
}
return new Response(json_encode(array('Label' => $inductive->getLabel(), 'Lam' => $inductive->getLam(), 'Type' => $inductive->getType(), 'CasePart' => $inductive->getCasePart(), 'DevType' => $inductive->getDevType(), 'Description' => $inductive->getDescription(), 'Quality' => $inductive->getQuality(), 'Environment' => $inductive->getEnvironment(), 'PowerLoss' => $inductive->getPowerLoss(), 'Weight' => $inductive->getWeight(), 'Surface' => $inductive->getSurface(), 'TempDissipation' => $inductive->getTempDissipation(), 'TempPassive' => $inductive->getTempPassive(), 'idP' => $inductive->getIDPart())), 200, array('Content-Type' => 'application/json; charset=utf-8'));
}