/**
*
*/
public function renderCustomImage()
{
$imagick = new \Imagick();
$imagick->setcolorspace(\Imagick::COLORSPACE_GRAY);
$imagick->newPseudoImage(10, 256, 'gradient:black-white');
$imagick->evaluateimage(\Imagick::EVALUATE_POW, 0.5);
analyzeImage($imagick);
}
/**
*
*/
function renderCustomImage123()
{
$imagick = new \Imagick();
$imagick->newPseudoImage(10, 256, 'gradient:black-white');
$imagick->evaluateimage(\Imagick::EVALUATE_SINE, 0.5);
$imagick->normalizeImage();
$imagick->evaluateimage(\Imagick::EVALUATE_COSINE, 8);
analyzeImage($imagick);
}
public function renderImageArcsin()
{
//Example Imagick::functionImage ArcSin
$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);
//Example end
}