Function sprs::binop::add_dense_mat_same_ordering

source ยท 
pub fn add_dense_mat_same_ordering<Lhs, Rhs, Res, Alpha, Beta, ByProd1, ByProd2, I, Iptr, Mat, D>(
    lhs: &Mat,
    rhs: &ArrayBase<D, Ix2>,
    alpha: Alpha,
    beta: Beta,
) -> Array<Res, Ix2>
where
    Mat: SpMatView<Lhs, I, Iptr>,
    D: Data<Elem = Rhs>,
    Lhs: Zero,
    Rhs: Zero,
    Res: Zero + Copy,
    for<'r> &'r Alpha: Mul<&'r Lhs, Output = ByProd1>,
    for<'r> &'r Beta: Mul<&'r Rhs, Output = ByProd2>,
    ByProd1: Add<ByProd2, Output = Res>,
    I: SpIndex,
    Iptr: SpIndex,
Expand description

Compute alpha * lhs + beta * rhs with lhs a sparse matrix and rhs dense and alpha and beta scalars

The matrices must have the same ordering, a CSR matrix must be added with a matrix with C-like ordering, a CSC matrix must be added with a matrix with F-like ordering.