mld2p4-2:

Reference version with latest fixes on minenergy, before complete
restructuring the preconditioner data types.

mlprec/mld_daggrmat_minnrg_asb.F90

@@ -591,14 +591,15 @@ subroutine mld_daggrmat_minnrg_asb(a,desc_a,ilaggr,nlaggr,p,info)
 !!$  call psb_spcnv(atmp,atmp2,info,afmt='coo')
 !!$  if (info == 0) call psb_spcnv(atmp2,info,afmt='csc')
 !!$
-!!$  do i=1, ncol
+!!$  do i=1, nrow
 !!$    omf(i) = ommx
 !!$    do j=atmp2%ia2(i),atmp2%ia2(i+1)-1
 !!$      omf(i) = min(omf(i),omi(atmp2%ia1(j)))
 !!$    end do
 !!$    omf(i) = max(dzero,omf(i))
 !!$  end do
-!!$  omf(1:ncol) = omf(1:ncol)*adinv(1:ncol)
+!!$  omf(1:nrow) = omf(1:nrow)*adinv(1:nrow)
+!!$  call psb_halo(omf,desc_a,info)
 !!$  call psb_sp_free(atmp2,info) 
 !!$
 !!$

mlprec/mld_prec_type.f90

@@ -75,7 +75,7 @@ module mld_prec_type
        & psb_sizeof_int, psb_sizeof_long_int, psb_sizeof_sp, psb_sizeof_dp, psb_sizeof,&
        & psb_cd_get_context, psb_info
   use psb_prec_mod, only: psb_sprec_type, psb_dprec_type,&
-       & psb_cprec_type, psb_zprec_type
+       & psb_cprec_type, psb_zprec_type, psb_d_base_prec_type
 
   !
   ! Type: mld_Tprec_type.
@@ -219,7 +219,7 @@ module mld_prec_type
     procedure, pass(prec)               :: s_apply1v => mld_s_apply1v
   end type mld_sprec_type
 
-  type mld_dbaseprec_type
+  type, extends(psb_d_base_prec_type) ::  mld_dbaseprec_type
     type(psb_d_sparse_mat), allocatable :: av(:) 
     real(psb_dpk_), allocatable         :: d(:)  
     type(psb_desc_type)                 :: desc_data
@@ -229,6 +229,7 @@ module mld_prec_type
   end type mld_dbaseprec_type
 
   type mld_donelev_type
+    class(psb_d_base_prec_type), allocatable :: bprec
     type(mld_dbaseprec_type)        :: prec
     integer, allocatable            :: iprcparm(:) 
     real(psb_dpk_), allocatable     :: rprcparm(:) 

tests/pdegen/runs/ppde.inp

@@ -15,7 +15,7 @@ ILU                         ! Subdomain solver ILU MILU ILUT UMF SLU
 1                           ! Level-set N for ILU(N)
 1.d-4                       ! Threshold T for ILU(T,P) 
 3                           ! Number of levels in a multilevel preconditioner
-NONSMOOTHED                    ! Kind of aggregation: SMOOTHED, NONSMOOTHED, MINENERGY
+SMOOTHED                    ! Kind of aggregation: SMOOTHED, NONSMOOTHED, MINENERGY
 DEC                         ! Type of aggregation DEC SYMDEC GLB
 MULT                        ! Type of multilevel correction: ADD MULT
 TWOSIDE                        ! Side of mult. correction PRE POST TWOSIDE (ignored for ADD)

tests/pdegen/spde.f90

@@ -86,7 +86,7 @@ program spde
   real(psb_dpk_) :: t1, t2, tprec 
 
   ! sparse matrix and preconditioner
-  type(psb_sspmat_type) :: a
+  type(psb_s_sparse_mat) :: a
   type(mld_sprec_type)  :: prec
   ! descriptor
   type(psb_desc_type)   :: desc_a
@@ -145,7 +145,7 @@ program spde
   !
   !  get parameters
   !
-  call get_parms(ictxt,kmethd,prectype,afmt,idim,istopc,itmax,itrace,irst)
+  call get_parms(ictxt,kmethd,prectype,afmt,idim,istopc,itmax,itrace,irst,eps)
 
   !
   !  allocate and fill in the coefficient matrix, rhs and initial guess 
@@ -219,7 +219,6 @@ program spde
   if(iam == psb_root_) write(*,'("Calling iterative method ",a)')kmethd
   call psb_barrier(ictxt)
   t1 = psb_wtime()  
-  eps   = 1.d-9
   call psb_krylov(kmethd,a,prec,b,x,eps,desc_a,info,& 
        & itmax=itmax,iter=iter,err=err,itrace=itrace,istop=istopc,irst=irst)     
 
@@ -278,12 +277,13 @@ contains
   !
   ! get iteration parameters from standard input
   !
-  subroutine  get_parms(ictxt,kmethd,prectype,afmt,idim,istopc,itmax,itrace,irst)
+  subroutine  get_parms(ictxt,kmethd,prectype,afmt,idim,istopc,itmax,itrace,irst,eps)
     integer           :: ictxt
     type(precdata)    :: prectype
     character(len=*)  :: kmethd, afmt
     integer           :: idim, istopc,itmax,itrace,irst
     integer           :: np, iam, info
+    real(psb_spk_)    :: eps
     character(len=20) :: buffer
 
     call psb_info(ictxt, iam, np)
@@ -329,6 +329,7 @@ contains
     call psb_bcast(ictxt,itmax)
     call psb_bcast(ictxt,itrace)
     call psb_bcast(ictxt,irst)
+    call psb_bcast(ictxt,eps)
 
 
     call psb_bcast(ictxt,prectype%descr)       ! verbose description of the prec
@@ -417,7 +418,7 @@ contains
     type(psb_desc_type)            :: desc_a
     integer                        :: ictxt, info
     character                      :: afmt*5
-    type(psb_sspmat_type)    :: a
+    type(psb_s_sparse_mat)    :: a
     real(psb_spk_)           :: zt(nb),glob_x,glob_y,glob_z
     integer                  :: m,n,nnz,glob_row,nlr,i,ii,ib,k
     integer                  :: x,y,z,ia,indx_owner
@@ -679,8 +680,9 @@ contains
     call psb_amx(ictxt,tasb)
     call psb_amx(ictxt,ttot)
     if(iam == psb_root_) then
+      ch_err = a%get_fmt()
       write(*,'("The matrix has been generated and assembled in ",a3," format.")')&
-           &   a%fida(1:3)
+           &   ch_err(1:3)
       write(*,'("-allocation  time : ",es12.5)') talc
       write(*,'("-coeff. gen. time : ",es12.5)') tgen
       write(*,'("-assembly    time : ",es12.5)') tasb