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|
--TEST--
Test Imagick, subImageMatch
--SKIPIF--
<?php
$imageMagickRequiredVersion=0x687;
require_once(dirname(__FILE__) . '/skipif.inc');
?>
--FILE--
<?php
function subImageMatch() {
$imagick = new \Imagick();
$imagick->newPseudoImage(640, 480, "magick:logo");
$imagick->adaptiveResizeImage(100, 100, true);
//This makes the test fall over on some versions of ImageMagick
//$imagick->setImageAlphaChannel(\Imagick::ALPHACHANNEL_DEACTIVATE);
$imagick2 = clone $imagick;
$imagick2->cropimage(25, 25, 50, 50);
$imagick2->setImageFormat('png');
$imagick2->setImagePage(25, 25, 0, 0);
$imagick2->vignetteimage(0.25, 0.75, 3, 3);
$similarity = 'not set';
$bestMatch = 'not st';
$comparison = $imagick->subImageMatch($imagick2, $bestMatch, $similarity);
$comparison->setImageFormat('png');
$bytes = $imagick->getImageBlob();
if (strlen($bytes) <= 0) { echo "Failed to generate image.";}
$version = Imagick::getVersion();
if ($version['versionNumber'] >= 0x700) {
$expectedValue = 0.7642;
}
else {
$expectedValue = 0.5585;
}
// This doesn't work reliably - the values are not comparable across versions
// if (abs($expectedValue - $similarity) <= 0.005) {
// echo "Similarity in range\n";
// }
// else {
// echo "Similarity is out of range.\n";
// var_dump($similarity);
// }
ksort($bestMatch);
foreach ($bestMatch as $key => $value) {
echo "$key : $value\n";
}
}
subImageMatch() ;
echo "Ok";
?>
--EXPECTF--
height : 25
width : 25
x : 50
y : 50
Ok
|
