/home/techb158/ileadtechnology.com/SSM/vendor/markbaker/matrix/classes/src/operations
Edit: /home/techb158/ileadtechnology.com/SSM/vendor/markbaker/matrix/classes/src/operations/directsum.php (968B)
$matrixValues The matrices to add
* @return Matrix
* @throws Exception
*/
function directsum(...$matrixValues)
{
if (count($matrixValues) < 2) {
throw new Exception('DirectSum operation requires at least 2 arguments');
}
$matrix = array_shift($matrixValues);
if (is_array($matrix)) {
$matrix = new Matrix($matrix);
}
if (!$matrix instanceof Matrix) {
throw new Exception('DirectSum arguments must be Matrix or array');
}
$result = new DirectSum($matrix);
foreach ($matrixValues as $matrix) {
$result->execute($matrix);
}
return $result->result();
}