Function solve_req

pub fn solve_req<E>(
    qr_size: usize,
    qr_blocksize: usize,
    rhs_ncols: usize,
) -> Result<StackReq, SizeOverflow>
where
    E: Entity,

Computes the size and alignment of required workspace for solving a linear system defined by a matrix out of place, given its QR decomposition.