public static void gemv(Order Order, Transpose trans, int m, int n, double alpha, double[] a, int offseta, int lda, double[] x, int offsetx, int incx, double beta, double[] y, int offsety, int incy) { Provider.dgemv(Order, trans, m, n, alpha, a, offseta, lda, x, offsetx, incx, beta, y, offsety, incy); }