Category
Example
get matrix
← fromBuiltIn scale →Get the 2d matrix of values used in this kernel. The elements are either float for elements that are used or 'false' if the element should be skipped.
The built-in kernel name 'ring' with parameters of '2,3.5':
Or as an image: 
| false | false | 1 | 1 | 1 | false | false |
| false | 1 | 1 | false | 1 | 1 | false |
| 1 | 1 | false | false | false | 1 | 1 |
| 1 | false | false | false | false | false | 1 |
| 1 | 1 | false | false | false | 1 | 1 |
| false | 1 | 1 | false | 1 | 1 | false |
| false | false | 1 | 1 | 1 | false | false |
Example
$output = "The built-in kernel name 'ring' with parameters of '2,3.5':<br/>";
$kernel = \ImagickKernel::fromBuiltIn(
\Imagick::KERNEL_RING,
"2,3.5"
);
$matrix = $kernel->getMatrix();
$output .= Display::renderKernelTable($matrix);
$output .= "Or as an image: <img src='/customImage/ImagickKernel/getMatrix'/>";
return $output;