Function spsv_analysis 

pub fn spsv_analysis<T: SparseScalar>(
    handle: &Handle,
    op: Op,
    alpha: &T,
    a: &SpMat<'_, T>,
    x: &DnVec<'_, T>,
    y: &DnVec<'_, T>,
    alg: SpSVAlg,
    plan: &SpSVPlan,
    workspace: &mut DeviceBuffer<u8>,
) -> Result<()>