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Merge latest changes from polysmooth

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development
sfilippone 5 months ago
parent 474c6a3634
commit 33ac3f786b
24 changed files with 54 additions and 55 deletions
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20
amgprec/amg_base_prec_type.F90
Unescape Escape View File

@ -323,10 +323,10 @@ module amg_base_prec_type
! !
! Legal values for entry: amg_poly_variant_ ! Legal values for entry: amg_poly_variant_
! !
integer(psb_ipk_), parameter :: amg_poly_lottes_ = 0 integer(psb_ipk_), parameter :: amg_cheb_4_ = 0
integer(psb_ipk_), parameter :: amg_poly_lottes_beta_ = 1 integer(psb_ipk_), parameter :: amg_cheb_4_opt_ = 1
integer(psb_ipk_), parameter :: amg_poly_new_ = 2 integer(psb_ipk_), parameter :: amg_cheb_1_opt_ = 2
integer(psb_ipk_), parameter :: amg_poly_dbg_ = 8 integer(psb_ipk_), parameter :: amg_poly_dbg_ = 8
integer(psb_ipk_), parameter :: amg_poly_rho_est_power_ = 0 integer(psb_ipk_), parameter :: amg_poly_rho_est_power_ = 0
@ -570,12 +570,12 @@ contains
val = amg_as_ val = amg_as_
case('POLY') case('POLY')
val = amg_poly_ val = amg_poly_
case('POLY_LOTTES') case('CHEB_4')
val = amg_poly_lottes_ val = amg_cheb_4_
case('POLY_LOTTES_BETA') case('CHEB_4_OPT')
val = amg_poly_lottes_beta_ val = amg_cheb_4_opt_
case('POLY_NEW') case('CHEB_1_OPT')
val = amg_poly_new_ val = amg_cheb_1_opt_
case('POLY_DBG') case('POLY_DBG')
val = amg_poly_dbg_ val = amg_poly_dbg_
case('POLY_RHO_EST_POWER') case('POLY_RHO_EST_POWER')

2
amgprec/amg_d_poly_smoother.f90
Unescape Escape View File

@ -322,7 +322,7 @@ contains
! !
sm%pdegree = 1 sm%pdegree = 1
sm%rho_ba = -done sm%rho_ba = -done
sm%variant = amg_poly_lottes_ sm%variant = amg_cheb_4_
sm%rho_estimate = amg_poly_rho_est_power_ sm%rho_estimate = amg_poly_rho_est_power_
sm%rho_estimate_iterations = 20 sm%rho_estimate_iterations = 20
if (allocated(sm%sv)) then if (allocated(sm%sv)) then

2
amgprec/amg_s_poly_smoother.f90
Unescape Escape View File

@ -322,7 +322,7 @@ contains
! !
sm%pdegree = 1 sm%pdegree = 1
sm%rho_ba = -sone sm%rho_ba = -sone
sm%variant = amg_poly_lottes_ sm%variant = amg_cheb_4_
sm%rho_estimate = amg_poly_rho_est_power_ sm%rho_estimate = amg_poly_rho_est_power_
sm%rho_estimate_iterations = 20 sm%rho_estimate_iterations = 20
if (allocated(sm%sv)) then if (allocated(sm%sv)) then

2
amgprec/impl/aggregator/computeCandidateMate.cpp
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@ -135,4 +135,4 @@ MilanLongInt computeCandidateMateS(MilanLongInt adj1,
return w; return w;
} }
#endif

2
amgprec/impl/aggregator/parallelComputeCandidateMateB.cpp
Unescape Escape View File

@ -53,4 +53,4 @@ void PARALLEL_COMPUTE_CANDIDATE_MATE_BS(MilanLongInt NLVer,
} }
} }
} }
#endif

2
amgprec/impl/aggregator/processExposedVertex.cpp
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@ -366,4 +366,4 @@ void PARALLEL_PROCESS_EXPOSED_VERTEX_BS(MilanLongInt NLVer,
} // End of parallel region } // End of parallel region
} }
#endif

2
amgprec/impl/aggregator/processMatchedVertices.cpp
Unescape Escape View File

@ -582,4 +582,4 @@ void processMatchedVerticesS(
#endif #endif
} // End of parallel region } // End of parallel region
} }
#endif

2
amgprec/impl/aggregator/processMatchedVerticesAndSendMessages.cpp
Unescape Escape View File

@ -588,4 +588,4 @@ void processMatchedVerticesAndSendMessagesS(
cout << myRank<<" Done sending messages"<<endl; cout << myRank<<" Done sending messages"<<endl;
#endif #endif
} }
#endif

2
amgprec/impl/aggregator/queueTransfer.cpp
Unescape Escape View File

@ -30,4 +30,4 @@ void queuesTransfer(vector<MilanLongInt> &U,
privateQOwner.clear(); privateQOwner.clear();
} }
#endif

1
amgprec/impl/aggregator/sendBundledMessages.cpp
Unescape Escape View File

@ -206,4 +206,3 @@ void sendBundledMessages(MilanLongInt *numGhostEdges,
} }
} }
} }
#endif

1
amgprec/impl/level/amg_c_base_onelev_csetc.F90
Unescape Escape View File

@ -42,7 +42,6 @@ subroutine amg_c_base_onelev_csetc(lv,what,val,info,pos,idx)
use amg_c_base_aggregator_mod use amg_c_base_aggregator_mod
use amg_c_dec_aggregator_mod use amg_c_dec_aggregator_mod
use amg_c_symdec_aggregator_mod use amg_c_symdec_aggregator_mod
#if !defined(SERIAL_MPI)
use amg_c_jac_smoother use amg_c_jac_smoother
use amg_c_as_smoother use amg_c_as_smoother
use amg_c_diag_solver use amg_c_diag_solver

1
amgprec/impl/level/amg_d_base_onelev_csetc.F90
Unescape Escape View File

@ -44,6 +44,7 @@ subroutine amg_d_base_onelev_csetc(lv,what,val,info,pos,idx)
use amg_d_symdec_aggregator_mod use amg_d_symdec_aggregator_mod
#if !defined(SERIAL_MPI) #if !defined(SERIAL_MPI)
use amg_d_parmatch_aggregator_mod use amg_d_parmatch_aggregator_mod
#endif
use amg_d_poly_smoother use amg_d_poly_smoother
use amg_d_jac_smoother use amg_d_jac_smoother
use amg_d_as_smoother use amg_d_as_smoother

1
amgprec/impl/level/amg_s_base_onelev_csetc.F90
Unescape Escape View File

@ -44,6 +44,7 @@ subroutine amg_s_base_onelev_csetc(lv,what,val,info,pos,idx)
use amg_s_symdec_aggregator_mod use amg_s_symdec_aggregator_mod
#if !defined(SERIAL_MPI) #if !defined(SERIAL_MPI)
use amg_s_parmatch_aggregator_mod use amg_s_parmatch_aggregator_mod
#endif
use amg_s_poly_smoother use amg_s_poly_smoother
use amg_s_jac_smoother use amg_s_jac_smoother
use amg_s_as_smoother use amg_s_as_smoother

1
amgprec/impl/level/amg_z_base_onelev_csetc.F90
Unescape Escape View File

@ -42,7 +42,6 @@ subroutine amg_z_base_onelev_csetc(lv,what,val,info,pos,idx)
use amg_z_base_aggregator_mod use amg_z_base_aggregator_mod
use amg_z_dec_aggregator_mod use amg_z_dec_aggregator_mod
use amg_z_symdec_aggregator_mod use amg_z_symdec_aggregator_mod
#if !defined(SERIAL_MPI)
use amg_z_jac_smoother use amg_z_jac_smoother
use amg_z_as_smoother use amg_z_as_smoother
use amg_z_diag_solver use amg_z_diag_solver

6
amgprec/impl/smoother/amg_d_poly_smoother_apply_vect.f90
Unescape Escape View File

@ -140,7 +140,7 @@ subroutine amg_d_poly_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call tz%zero() call tz%zero()
select case(sm%variant) select case(sm%variant)
case(amg_poly_lottes_) case(amg_cheb_4_)
if (do_timings) call psb_tic(poly_1) if (do_timings) call psb_tic(poly_1)
block block
real(psb_dpk_) :: cz, cr real(psb_dpk_) :: cz, cr
@ -172,7 +172,7 @@ subroutine amg_d_poly_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
end block end block
if (do_timings) call psb_toc(poly_1) if (do_timings) call psb_toc(poly_1)
case(amg_poly_lottes_beta_) case(amg_cheb_4_opt_)
if (do_timings) call psb_tic(poly_2) if (do_timings) call psb_tic(poly_2)
block block
real(psb_dpk_) :: cz, cr real(psb_dpk_) :: cz, cr
@ -209,7 +209,7 @@ subroutine amg_d_poly_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (do_timings) call psb_toc(poly_vect) if (do_timings) call psb_toc(poly_vect)
end block end block
if (do_timings) call psb_toc(poly_2) if (do_timings) call psb_toc(poly_2)
case(amg_poly_new_) case(amg_cheb_1_opt_)
if (do_timings) call psb_tic(poly_3) if (do_timings) call psb_tic(poly_3)
block block
real(psb_dpk_) :: sigma, theta, delta, rho_old, rho real(psb_dpk_) :: sigma, theta, delta, rho_old, rho

6
amgprec/impl/smoother/amg_d_poly_smoother_bld.f90
Unescape Escape View File

@ -75,9 +75,9 @@ subroutine amg_d_poly_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
nrow_a = a%get_nrows() nrow_a = a%get_nrows()
nztota = a%get_nzeros() nztota = a%get_nzeros()
select case(sm%variant) select case(sm%variant)
case(amg_poly_lottes_) case(amg_cheb_4_)
! do nothing ! do nothing
case(amg_poly_lottes_beta_) case(amg_cheb_4_opt_)
if ((1<=sm%pdegree).and.(sm%pdegree<=30)) then if ((1<=sm%pdegree).and.(sm%pdegree<=30)) then
call psb_realloc(sm%pdegree,sm%poly_beta,info) call psb_realloc(sm%pdegree,sm%poly_beta,info)
sm%poly_beta(1:sm%pdegree) = amg_d_poly_beta_mat(1:sm%pdegree,sm%pdegree) sm%poly_beta(1:sm%pdegree) = amg_d_poly_beta_mat(1:sm%pdegree,sm%pdegree)
@ -87,7 +87,7 @@ subroutine amg_d_poly_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
& a_err='invalid sm%degree for poly_beta') & a_err='invalid sm%degree for poly_beta')
goto 9999 goto 9999
end if end if
case(amg_poly_new_) case(amg_cheb_1_opt_)
if ((1<=sm%pdegree).and.(sm%pdegree<=30)) then if ((1<=sm%pdegree).and.(sm%pdegree<=30)) then
!Ok !Ok

6
amgprec/impl/smoother/amg_d_poly_smoother_cseti.f90
Unescape Escape View File

@ -58,11 +58,11 @@ subroutine amg_d_poly_smoother_cseti(sm,what,val,info,idx)
sm%pdegree = val sm%pdegree = val
case('POLY_VARIANT') case('POLY_VARIANT')
select case(val) select case(val)
case(amg_poly_lottes_,amg_poly_lottes_beta_,amg_poly_new_) case(amg_cheb_4_,amg_cheb_4_opt_,amg_cheb_1_opt_)
sm%variant = val sm%variant = val
case default case default
write(0,*) 'Invalid choice for POLY_VARIANT, defaulting to amg_poly_lottes_',val write(0,*) 'Invalid choice for POLY_VARIANT, defaulting to amg_cheb_4_',val
sm%variant = amg_poly_lottes_ sm%variant = amg_cheb_4_
end select end select
case('POLY_RHO_ESTIMATE') case('POLY_RHO_ESTIMATE')
select case(val) select case(val)

12
amgprec/impl/smoother/amg_d_poly_smoother_descr.f90
Unescape Escape View File

@ -77,17 +77,17 @@ subroutine amg_d_poly_smoother_descr(sm,info,iout,coarse,prefix)
write(iout_,*) trim(prefix_), ' Polynomial smoother ' write(iout_,*) trim(prefix_), ' Polynomial smoother '
select case(sm%variant) select case(sm%variant)
case(amg_poly_lottes_) case(amg_cheb_4_)
write(iout_,*) trim(prefix_), ' variant: ','POLY_LOTTES' write(iout_,*) trim(prefix_), ' variant: ','CHEB_4'
write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree
write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba
case(amg_poly_lottes_beta_) case(amg_cheb_4_opt_)
write(iout_,*) trim(prefix_), ' variant: ','POLY_LOTTES_BETA' write(iout_,*) trim(prefix_), ' variant: ','CHEB_4_OPT'
write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree
write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba
if (allocated(sm%poly_beta)) write(iout_,*) trim(prefix_), ' Coefficients: ',sm%poly_beta(1:sm%pdegree) if (allocated(sm%poly_beta)) write(iout_,*) trim(prefix_), ' Coefficients: ',sm%poly_beta(1:sm%pdegree)
case(amg_poly_new_) case(amg_cheb_1_opt_)
write(iout_,*) trim(prefix_), ' variant: ','POLY_NEW' write(iout_,*) trim(prefix_), ' variant: ','CHEB_1_OPT'
write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree
write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba
write(iout_,*) trim(prefix_), ' Coefficient: ',sm%cf_a write(iout_,*) trim(prefix_), ' Coefficient: ',sm%cf_a

6
amgprec/impl/smoother/amg_s_poly_smoother_apply_vect.f90
Unescape Escape View File

@ -140,7 +140,7 @@ subroutine amg_s_poly_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call tz%zero() call tz%zero()
select case(sm%variant) select case(sm%variant)
case(amg_poly_lottes_) case(amg_cheb_4_)
if (do_timings) call psb_tic(poly_1) if (do_timings) call psb_tic(poly_1)
block block
real(psb_spk_) :: cz, cr real(psb_spk_) :: cz, cr
@ -172,7 +172,7 @@ subroutine amg_s_poly_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
end block end block
if (do_timings) call psb_toc(poly_1) if (do_timings) call psb_toc(poly_1)
case(amg_poly_lottes_beta_) case(amg_cheb_4_opt_)
if (do_timings) call psb_tic(poly_2) if (do_timings) call psb_tic(poly_2)
block block
real(psb_spk_) :: cz, cr real(psb_spk_) :: cz, cr
@ -209,7 +209,7 @@ subroutine amg_s_poly_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (do_timings) call psb_toc(poly_vect) if (do_timings) call psb_toc(poly_vect)
end block end block
if (do_timings) call psb_toc(poly_2) if (do_timings) call psb_toc(poly_2)
case(amg_poly_new_) case(amg_cheb_1_opt_)
if (do_timings) call psb_tic(poly_3) if (do_timings) call psb_tic(poly_3)
block block
real(psb_spk_) :: sigma, theta, delta, rho_old, rho real(psb_spk_) :: sigma, theta, delta, rho_old, rho

6
amgprec/impl/smoother/amg_s_poly_smoother_bld.f90
Unescape Escape View File

@ -75,9 +75,9 @@ subroutine amg_s_poly_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
nrow_a = a%get_nrows() nrow_a = a%get_nrows()
nztota = a%get_nzeros() nztota = a%get_nzeros()
select case(sm%variant) select case(sm%variant)
case(amg_poly_lottes_) case(amg_cheb_4_)
! do nothing ! do nothing
case(amg_poly_lottes_beta_) case(amg_cheb_4_opt_)
if ((1<=sm%pdegree).and.(sm%pdegree<=30)) then if ((1<=sm%pdegree).and.(sm%pdegree<=30)) then
call psb_realloc(sm%pdegree,sm%poly_beta,info) call psb_realloc(sm%pdegree,sm%poly_beta,info)
sm%poly_beta(1:sm%pdegree) = amg_d_poly_beta_mat(1:sm%pdegree,sm%pdegree) sm%poly_beta(1:sm%pdegree) = amg_d_poly_beta_mat(1:sm%pdegree,sm%pdegree)
@ -87,7 +87,7 @@ subroutine amg_s_poly_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
& a_err='invalid sm%degree for poly_beta') & a_err='invalid sm%degree for poly_beta')
goto 9999 goto 9999
end if end if
case(amg_poly_new_) case(amg_cheb_1_opt_)
if ((1<=sm%pdegree).and.(sm%pdegree<=30)) then if ((1<=sm%pdegree).and.(sm%pdegree<=30)) then
!Ok !Ok

6
amgprec/impl/smoother/amg_s_poly_smoother_cseti.f90
Unescape Escape View File

@ -58,11 +58,11 @@ subroutine amg_s_poly_smoother_cseti(sm,what,val,info,idx)
sm%pdegree = val sm%pdegree = val
case('POLY_VARIANT') case('POLY_VARIANT')
select case(val) select case(val)
case(amg_poly_lottes_,amg_poly_lottes_beta_,amg_poly_new_) case(amg_cheb_4_,amg_cheb_4_opt_,amg_cheb_1_opt_)
sm%variant = val sm%variant = val
case default case default
write(0,*) 'Invalid choice for POLY_VARIANT, defaulting to amg_poly_lottes_',val write(0,*) 'Invalid choice for POLY_VARIANT, defaulting to amg_cheb_4_',val
sm%variant = amg_poly_lottes_ sm%variant = amg_cheb_4_
end select end select
case('POLY_RHO_ESTIMATE') case('POLY_RHO_ESTIMATE')
select case(val) select case(val)

12
amgprec/impl/smoother/amg_s_poly_smoother_descr.f90
Unescape Escape View File

@ -77,17 +77,17 @@ subroutine amg_s_poly_smoother_descr(sm,info,iout,coarse,prefix)
write(iout_,*) trim(prefix_), ' Polynomial smoother ' write(iout_,*) trim(prefix_), ' Polynomial smoother '
select case(sm%variant) select case(sm%variant)
case(amg_poly_lottes_) case(amg_cheb_4_)
write(iout_,*) trim(prefix_), ' variant: ','POLY_LOTTES' write(iout_,*) trim(prefix_), ' variant: ','CHEB_4'
write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree
write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba
case(amg_poly_lottes_beta_) case(amg_cheb_4_opt_)
write(iout_,*) trim(prefix_), ' variant: ','POLY_LOTTES_BETA' write(iout_,*) trim(prefix_), ' variant: ','CHEB_4_OPT'
write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree
write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba
if (allocated(sm%poly_beta)) write(iout_,*) trim(prefix_), ' Coefficients: ',sm%poly_beta(1:sm%pdegree) if (allocated(sm%poly_beta)) write(iout_,*) trim(prefix_), ' Coefficients: ',sm%poly_beta(1:sm%pdegree)
case(amg_poly_new_) case(amg_cheb_1_opt_)
write(iout_,*) trim(prefix_), ' variant: ','POLY_NEW' write(iout_,*) trim(prefix_), ' variant: ','CHEB_1_OPT'
write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree write(iout_,*) trim(prefix_), ' Degree: ',sm%pdegree
write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba write(iout_,*) trim(prefix_), ' rho_ba: ',sm%rho_ba
write(iout_,*) trim(prefix_), ' Coefficient: ',sm%cf_a write(iout_,*) trim(prefix_), ' Coefficient: ',sm%cf_a

4
samples/advanced/pdegen/runs/amg_pde2d.inp
Unescape Escape View File

@ -16,7 +16,7 @@ ML ! Preconditioner type: NONE JACOBI GS FBGS BJAC AS ML
FBGS ! Smoother type JACOBI FBGS GS BWGS BJAC AS POLY r 1-level, repeats previous. FBGS ! Smoother type JACOBI FBGS GS BWGS BJAC AS POLY r 1-level, repeats previous.
6 ! Number of sweeps for smoother 6 ! Number of sweeps for smoother
1 ! degree for polynomial smoother 1 ! degree for polynomial smoother
POLY_LOTTES_BETA ! Polynomial variant CHEB_4_OPT ! Polynomial variant
% Fields to be added for POLY % Fields to be added for POLY
% POLY_RHO_ESTIMATE Currently only POLY_RHO_EST_POWER % POLY_RHO_ESTIMATE Currently only POLY_RHO_EST_POWER
% POLY_RHO_ESTIMATE_ITERATIONS default = 20 % POLY_RHO_ESTIMATE_ITERATIONS default = 20
@ -35,7 +35,7 @@ LLK ! AINV variant
NONE ! Second (post) smoother, ignored if NONE NONE ! Second (post) smoother, ignored if NONE
6 ! Number of sweeps for (post) smoother 6 ! Number of sweeps for (post) smoother
1 ! degree for polynomial smoother 1 ! degree for polynomial smoother
POLY_LOTTES_BETA ! Polynomial variant CHEB_4_OPT ! Polynomial variant
0 ! Number of overlap layers for AS preconditioner 0 ! Number of overlap layers for AS preconditioner
HALO ! AS restriction operator: NONE HALO HALO ! AS restriction operator: NONE HALO
NONE ! AS prolongation operator: NONE SUM AVG NONE ! AS prolongation operator: NONE SUM AVG

4
samples/advanced/pdegen/runs/amg_pde3d.inp
Unescape Escape View File

@ -27,7 +27,7 @@ ML ! Preconditioner type: NONE JACOBI GS FBGS BJAC AS ML
FBGS ! Smoother type JACOBI FBGS GS BWGS BJAC AS POLY r 1-level, repeats previous. FBGS ! Smoother type JACOBI FBGS GS BWGS BJAC AS POLY r 1-level, repeats previous.
6 ! Number of sweeps for smoother 6 ! Number of sweeps for smoother
1 ! degree for polynomial smoother 1 ! degree for polynomial smoother
POLY_LOTTES_BETA ! Polynomial variant CHEB_4_OPT ! Polynomial variant
% Fields to be added for POLY % Fields to be added for POLY
% POLY_RHO_ESTIMATE Currently only POLY_RHO_EST_POWER % POLY_RHO_ESTIMATE Currently only POLY_RHO_EST_POWER
% POLY_RHO_ESTIMATE_ITERATIONS default = 20 % POLY_RHO_ESTIMATE_ITERATIONS default = 20
@ -47,7 +47,7 @@ LLK ! AINV variant
NONE ! Second (post) smoother, ignored if NONE NONE ! Second (post) smoother, ignored if NONE
6 ! Number of sweeps for (post) smoother 6 ! Number of sweeps for (post) smoother
1 ! degree for polynomial smoother 1 ! degree for polynomial smoother
POLY_LOTTES_BETA ! Polynomial variant CHEB_4_OPT ! Polynomial variant
0 ! Number of overlap layers for AS preconditioner 0 ! Number of overlap layers for AS preconditioner
HALO ! AS restriction operator: NONE HALO HALO ! AS restriction operator: NONE HALO
NONE ! AS prolongation operator: NONE SUM AVG NONE ! AS prolongation operator: NONE SUM AVG

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