ImagickKernel::getMatrix

(PECL imagick >= 3.3.0)

ImagickKernel::getMatrixDescription

Description

public array ImagickKernel::getMatrix ( void )

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.

Liste de param├Ętres

Cette fonction ne contient aucun param├Ętre.

Valeurs de retour

A matrix (2d array) of the values that represent the kernel.

Exemples

Exemple #1 ImagickKernel::getMatrix()

<?php


function renderKernelTable($matrix) {
    
$output "<table class='infoTable'>";

    foreach (
$matrix as $row) {
        
$output .= "<tr>";
        foreach (
$row as $cell) {
            
$output .= "<td style='text-align:left'>";
            if (
$cell === false) {
                
$output .= "false";
            }
            else {
                
$output .= round($cell3);
            }
            
$output .= "</td>";
        }
        
$output .= "</tr>";
    }

    
$output .= "</table>";

    return 
$output;
}

    
$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();
    
$output .= renderKernelTable($matrix);

    echo 
$output;

?>

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