function createMatrix($size) { $c = 0; $fn = function ($r, $c) use(&$c) { return RationalTypeFactory::create($c++, 1); }; $iSize = TypeFactory::createInt($size); return MatrixFactory::createFromFunction($fn, $iSize, $iSize, new StringType('rational')); }
/** * @expectedException InvalidArgumentException * @expectedExceptionMessage $cols must be >= 1 */ public function testCreateFromFunctionWithColsLessThanOneThrowsException() { $fn = function ($r, $c) { return 1; }; $mA = MatrixFactory::createFromFunction($fn, TypeFactory::createInt(1), TypeFactory::createInt(0)); }