Pimcore\Image\Adapter\ImageMagick::setOutputPath PHP Method

    public function setOutputPath($path)
    {
        $this->outputPath = $path;
        return $this;
    }

 protected function setTmpPaths(ImageMagick $image, $suffix)
 {
     $tmpFilename = "imagemagick_{$suffix}_" . md5($this->imagePath) . '.png';
     $tmpFilepath = PIMCORE_SYSTEM_TEMP_DIRECTORY . "/" . $tmpFilename;
     $image->setOutputPath($tmpFilepath);
     return $this;
 }