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--TEST-- Test Imagick, forwardFourierTransformImage --SKIPIF-- <?php require_once(dirname(__FILE__) . '/skipif.inc'); require_once(dirname(__FILE__) . '/skipprobefourier.inc'); ?> --FILE-- <?php //Utility function for forwardTransformImage function createMask() { $draw = new \ImagickDraw(); $draw->setStrokeOpacity(0); $draw->setStrokeColor('rgb(255, 255, 255)'); $draw->setFillColor('rgb(255, 255, 255)'); //Draw a circle on the y-axis, with it's centre //at x, y that touches the origin $draw->circle(250, 250, 220, 250); $imagick = new \Imagick(); $imagick->newImage(512, 512, "black"); $imagick->drawImage($draw); $imagick->gaussianBlurImage(20, 20); $imagick->autoLevelImage(); return $imagick; } function forwardFourierTransformImage() { $imagick = new \Imagick(); $imagick->newPseudoImage(640, 480, "magick:logo"); $imagick->resizeimage(512, 512, \Imagick::FILTER_LANCZOS, 1); $mask = createMask(); $imagick->forwardFourierTransformImage(true); $imagick->setIteratorIndex(0); $magnitude = $imagick->getimage(); $imagick->setIteratorIndex(1); $imagickPhase = $imagick->getimage(); if (true) { $imagickPhase->compositeImage($mask, \Imagick::COMPOSITE_MULTIPLY, 0, 0); } if (false) { $output = clone $imagickPhase; $output->setimageformat('png'); $bytes = $output->getImageBlob(); if (strlen($bytes) <= 0) { echo "Failed to generate image.";} } $magnitude->inverseFourierTransformImage($imagickPhase, true); $magnitude->setimageformat('png'); $bytes = $magnitude->getImageBlob(); if (strlen($bytes) <= 0) { echo "Failed to generate image.";} } forwardFourierTransformImage() ; echo "Ok"; ?> --EXPECTF-- Ok