now user can decide if to use SPG-QP or SPG-QP-Coeff
now user can decide if to use SPG-QP or SPG-QP-Coeff

eth-cscs/PASC_inference,eth-cscs/PASC_inference,eth-cscs/PASC_inference,eth-cscs/PASC_inference,eth-cscs/PASC_inference,eth-cscs/PASC_inference