__construct() public method

Constructor
public __construct ( array $A )
$A array
 public function __construct(array $A)
 {
     $n = count($A);
     $m = count($A[0]);
     if ($m !== $n) {
         throw new Exception\BadDataException("n must equal m for square Function Matrix. n = {$n}, m = {$m}");
     }
     parent::__construct($A);
 }