Lines Matching defs:beta
12 // y = alpha*A*x + beta*y
28 Scalar beta = *reinterpret_cast<const Scalar*>(pbeta);
46 if(beta!=Scalar(1))
48 if(beta==Scalar(0)) make_vector(actual_y, *n).setZero();
49 else make_vector(actual_y, *n) *= beta;
154 * y := alpha*A*x + beta*y,
156 * where alpha and beta are scalars, x and y are n element vectors and
160 // RealScalar *x, int *incx, RealScalar *beta, RealScalar *y, int *incy)
168 * y := alpha*A*x + beta*y,
170 * where alpha and beta are scalars, x and y are n element vectors and
174 // int EIGEN_BLAS_FUNC(spmv)(char *uplo, int *n, RealScalar *alpha, RealScalar *ap, RealScalar *x, int *incx, RealScalar *beta, RealScalar *y, int *incy)
