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<?php
namespace Chippyash\Math\Matrix;
use Chippyash\Math\Type\Comparator;
use Chippyash\Type\Interfaces\NumericTypeInterface;
use Chippyash\Type\TypeFactory;
class ZeroMatrix extends FunctionMatrix
{
public function __construct(NumericTypeInterface $rows, NumericTypeInterface $cols)
{
$comp = new Comparator();
$one = TypeFactory::createInt(1);
if ($comp->lt($rows, $one)) {
throw new \InvalidArgumentException('$rows must be >= 1');
}
if ($comp->lt($cols, $one)) {
throw new \InvalidArgumentException('$cols must be >= 1');
}
$f = function($row, $col) {
return TypeFactory::createInt(0);
};
parent::__construct($f, $rows, $cols);
}
}