function renderImageArcsin()
{
$imagick = new \Imagick();
$imagick->newPseudoImage(500, 500, 'gradient:black-white');
$arguments = array($this->control->getFirstTerm());
$secondTerm = $this->control->getSecondTerm();
$thirdTerm = $this->control->getThirdTerm();
$fourthTerm = $this->control->getFourthTerm();
if (strlen($secondTerm)) {
$arguments[] = $secondTerm;
if (strlen($thirdTerm)) {
$arguments[] = $thirdTerm;
if (strlen($fourthTerm)) {
$arguments[] = $fourthTerm;
}
}
}
$imagick->functionImage(\Imagick::FUNCTION_ARCSIN, $arguments);
$imagick->setimageformat('png');
analyzeImage($imagick, 512, 256);
}
