Function sprs::binop::mul_mat_same_storage

pub fn mul_mat_same_storage<Lhs, Rhs, Res, I, Iptr, Mat1, Mat2>(
    lhs: &Mat1,
    rhs: &Mat2
) -> CsMatI<Res, I, Iptr>where
    Lhs: Zero,
    Rhs: Zero,
    Res: Zero + Clone,
    for<'r> &'r Lhs: Mul<&'r Rhs, Output = Res>,
    I: SpIndex,
    Iptr: SpIndex,
    Mat1: SpMatView<Lhs, I, Iptr>,
    Mat2: SpMatView<Rhs, I, Iptr>,

Sparse matrix scalar multiplication, with same storage type