PHP | Gmagick getimagegreenprimary() Function
The Gmagick::getimagegreenprimary() function is an inbuilt function in PHP which is used to returns the chromaticity green primary point. This functions returns an array with keys “x” and “y”.
Syntax:
array Gmagick::getimagegreenprimary( void )
Parameters: This function doesn’t accept any parameter.
Return Value: This function returns an array value containing the x and y coordinates of point.
Exceptions: This function throws GmagickException on error.
Below given programs illustrate the Gmagick::getimagegreenprimary() function in PHP:
Program 1:
<?php // Create a new Gmagick object // https://media.w3wiki.net/wp-content/uploads/w3wiki-13.png $gmagick = new Gmagick( 'w3wiki.png' ); // Use the getimagegreenprimary() function $res = $gmagick ->getimagegreenprimary(); print ( "<pre>" .print_r( $res , true). "</pre>" ); ?> |
Output:
Array ( [x] => 0.30000001192093 [y] => 0.60000002384186 )
Program 2:
<?php // Create a new Gmagick object // https://media.w3wiki.net/wp-content/uploads/w3wiki-13.png $gmagick = new Gmagick( 'w3wiki.png' ); // Use the setimagegreenprimary() function $gmagick ->setimagegreenprimary(6, 8); // Use the getimagegreenprimary() function $res = $gmagick ->getimagegreenprimary(); print ( "<pre>" .print_r( $res , true). "</pre>" ); ?> |
Output:
Array ( [x] => 6 [y] => 8 )
Reference: https://www.php.net/manual/en/gmagick.getimagegreenprimary.php
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