psblas2-dev:

base/modules/psb_tools_mod.f90

@@ -586,9 +586,116 @@ Module psb_tools_mod
     module procedure psb_dlinmap_asb, psb_zlinmap_asb
   end interface
 
+  interface psb_is_owned
+    module procedure psb_is_owned
+  end interface
+
+  interface psb_is_local
+    module procedure psb_is_local
+  end interface
+  
+  interface psb_owned_index
+    module procedure psb_owned_index, psb_owned_index_v
+  end interface
+
+  interface psb_local_index
+    module procedure psb_local_index, psb_local_index_v
+  end interface
 
 contains
 
+  function psb_is_owned(idx,desc)
+    use psb_descriptor_type
+    implicit none 
+    integer, intent(in) :: idx
+    type(psb_desc_type), intent(in) :: desc
+    logical :: psb_is_owned
+    logical :: res
+    integer :: info
+    
+    call psb_owned_index(res,idx,desc,info)
+    if (info /= 0) res=.false.
+    psb_is_owned = res
+  end function psb_is_owned
+
+  function psb_is_local(idx,desc)
+    use psb_descriptor_type
+    implicit none 
+    integer, intent(in) :: idx
+    type(psb_desc_type), intent(in) :: desc
+    logical :: psb_is_local
+    logical :: res
+    integer :: info
+    
+    call psb_local_index(res,idx,desc,info)
+    if (info /= 0) res=.false.
+    psb_is_local = res
+  end function psb_is_local
+
+  subroutine psb_owned_index(res,idx,desc,info)
+    use psb_descriptor_type
+    implicit none 
+    integer, intent(in) :: idx
+    type(psb_desc_type), intent(in) :: desc
+    logical, intent(out) :: res
+    integer, intent(out) :: info
+    
+    integer :: lx
+
+    call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.true.)
+    
+    res = (lx>0)
+  end subroutine psb_owned_index
+
+  subroutine psb_owned_index_v(res,idx,desc,info)
+    use psb_descriptor_type
+    implicit none 
+    integer, intent(in) :: idx(:)
+    type(psb_desc_type), intent(in) :: desc
+    logical, intent(out) :: res(:)
+    integer, intent(out) :: info
+    integer, allocatable  :: lx(:)
+
+    allocate(lx(size(idx)),stat=info)
+    res=.false.
+    if (info /= 0) return
+    call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.true.)
+    
+    res = (lx>0)
+  end subroutine psb_owned_index_v
+
+  subroutine psb_local_index(res,idx,desc,info)
+    use psb_descriptor_type
+    implicit none 
+    integer, intent(in) :: idx
+    type(psb_desc_type), intent(in) :: desc
+    logical, intent(out) :: res
+    integer, intent(out) :: info
+
+    integer :: lx
+
+    call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.false.)
+    
+    res = (lx>0)
+  end subroutine psb_local_index
+  
+  subroutine psb_local_index_v(res,idx,desc,info)
+    use psb_descriptor_type
+    implicit none 
+    integer, intent(in) :: idx(:)
+    type(psb_desc_type), intent(in) :: desc
+    logical, intent(out) :: res(:)
+    integer, intent(out) :: info    
+    integer, allocatable  :: lx(:)
+
+    allocate(lx(size(idx)),stat=info)
+    res=.false.
+    if (info /= 0) return
+    call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.false.)
+    
+    res = (lx>0)
+  end subroutine psb_local_index_v
+
   subroutine psb_get_boundary(bndel,desc,info)
     use psb_descriptor_type
     use psi_mod

base/serial/psb_dcoins.f90

@@ -494,6 +494,10 @@ contains
     integer, intent(out) :: info
     integer, intent(in), optional  :: ng,gtl(:)
     integer  :: i,ir,ic
+    character(len=20)    :: name, ch_err
+    
+
+    name='psb_inner_upd'
 
     if (present(gtl)) then 
       if (.not.present(ng)) then 
@@ -504,6 +508,7 @@ contains
         do i=1, nz 
           nza = nza + 1 
           if (nza>maxsz) then 
+            call psb_errpush(50,name,i_err=(/7,maxsz,5,0,nza /))
             info = -71
             return
           endif

base/serial/psb_update_mod.f90

@@ -62,11 +62,11 @@ contains
 
     type(psb_dspmat_type), intent(inout) :: a
     integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl
-    integer, intent(in) :: ia(*),ja(*)
+    integer, intent(in) :: ia(:),ja(:)
     integer, intent(inout) :: nza
-    real(psb_dpk_), intent(in) :: val(*)
+    real(psb_dpk_), intent(in) :: val(:)
     integer, intent(out) :: info
-    integer, intent(in), optional  :: ng,gtl(*)
+    integer, intent(in), optional  :: ng,gtl(:)
 
     info  = 0
 
@@ -107,11 +107,11 @@ contains
 
     type(psb_zspmat_type), intent(inout) :: a
     integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl
-    integer, intent(in) :: ia(*),ja(*)
+    integer, intent(in) :: ia(:),ja(:)
     integer, intent(inout) :: nza
-    complex(psb_dpk_), intent(in) :: val(*)
+    complex(psb_dpk_), intent(in) :: val(:)
     integer, intent(out) :: info
-    integer, intent(in), optional  :: ng,gtl(*)
+    integer, intent(in), optional  :: ng,gtl(:)
 
     info  = 0
 
@@ -170,11 +170,11 @@ contains
 
     type(psb_dspmat_type), intent(inout) :: a
     integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl
-    integer, intent(in) :: ia(*),ja(*)
+    integer, intent(in) :: ia(:),ja(:)
     integer, intent(inout) :: nza
-    real(psb_dpk_), intent(in) :: val(*)
+    real(psb_dpk_), intent(in) :: val(:)
     integer, intent(out) :: info
-    integer, intent(in), optional  :: ng,gtl(*)
+    integer, intent(in), optional  :: ng,gtl(:)
 
     integer  :: debug_level, debug_unit
     character(len=20)    :: name='d_csr_srch_upd'
@@ -211,9 +211,7 @@ contains
               i2 = a%ia2(ir+1)
               nc=i2-i1
 
-
-              if (.true.) then 
-                call issrch(ip,ic,nc,a%ia1(i1:i2-1))    
+              call ibsrch(ip,ic,nc,a%ia1(i1:i2-1))    
               if (ip>0) then 
                 a%aspk(i1+ip-1) = val(i)
               else
@@ -226,36 +224,7 @@ contains
               end if
 
             else
-!!$ 
-                ip = -1
-                lb = i1
-                ub = i2-1
-                do
-                  if (lb > ub) exit
-                  m = (lb+ub)/2
-                  if (ic == a%ia1(m))  then
-                    ip   = m 
-                    lb   = ub + 1
-                  else if (ic < a%ia1(m))  then
-                    ub = m-1
-                  else 
-                    lb = m + 1
-                  end if
-                enddo
-
-                if (ip>0) then 
-                  a%aspk(ip) = val(i)                
-                else
-                  if (debug_level >= psb_debug_serial_) &
-                       & write(debug_unit,*) trim(name),&
-                       & ': Was searching ',ic,' in: ',i1,i2,&
-                       & ' : ',a%ia1(i1:i2-1)
-                  info = i
-                  return
-                end if
 
-              end if
-            else
               if (debug_level >= psb_debug_serial_) &
                    & write(debug_unit,*) trim(name),&
                    & ': Discarding row that does not belong to us.'
@@ -277,7 +246,7 @@ contains
               i1 = a%ia2(ir)
               i2 = a%ia2(ir+1)
               nc = i2-i1
-              call issrch(ip,ic,nc,a%ia1(i1:i2-1))
+              call ibsrch(ip,ic,nc,a%ia1(i1:i2-1))
               if (ip>0) then 
                 a%aspk(i1+ip-1) = a%aspk(i1+ip-1) + val(i)
               else
@@ -322,9 +291,7 @@ contains
             i2 = a%ia2(ir+1)
             nc=i2-i1
 
-
-            if (.true.) then 
-              call issrch(ip,ic,nc,a%ia1(i1:i2-1))    
+            call ibsrch(ip,ic,nc,a%ia1(i1:i2-1))    
             if (ip>0) then 
               a%aspk(i1+ip-1) = val(i)
             else
@@ -336,34 +303,6 @@ contains
               return
             end if
             
-            else
-              ip = -1
-              lb = i1
-              ub = i2-1
-              do
-                if (lb > ub) exit
-                m = (lb+ub)/2
-                if (ic == a%ia1(m))  then
-                  ip   = m 
-                  lb   = ub + 1
-                else if (ic < a%ia1(m))  then
-                  ub = m-1
-                else 
-                  lb = m + 1
-                end if
-              enddo
-
-              if (ip>0) then 
-                a%aspk(ip) = val(i)                
-              else
-                  if (debug_level >= psb_debug_serial_) &
-                       & write(debug_unit,*) trim(name),&
-                       & ': Was searching ',ic,' in: ',i1,i2,&
-                       & ' : ',a%ia1(i1:i2-1)
-                info = i
-                return
-              end if
-            end if
           else
             if (debug_level >= psb_debug_serial_) &
                  & write(debug_unit,*) trim(name),&
@@ -383,7 +322,7 @@ contains
             i1 = a%ia2(ir)
             i2 = a%ia2(ir+1)
             nc = i2-i1
-            call issrch(ip,ic,nc,a%ia1(i1:i2-1))
+            call ibsrch(ip,ic,nc,a%ia1(i1:i2-1))
             if (ip>0) then 
               a%aspk(i1+ip-1) = a%aspk(i1+ip-1) + val(i)
             else
@@ -419,11 +358,11 @@ contains
 
     type(psb_dspmat_type), intent(inout) :: a
     integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl
-    integer, intent(in) :: ia(*),ja(*)
+    integer, intent(in) :: ia(:),ja(:)
     integer, intent(inout) :: nza
-    real(psb_dpk_), intent(in) :: val(*)
+    real(psb_dpk_), intent(in) :: val(:)
     integer, intent(out) :: info
-    integer, intent(in), optional  :: ng,gtl(*)
+    integer, intent(in), optional  :: ng,gtl(:)
     integer  :: i,ir,ic, ilr, ilc, ip, &
          & i1,i2,nc,nnz,dupl
     integer              :: debug_level, debug_unit
@@ -644,11 +583,11 @@ contains
 
     type(psb_dspmat_type), intent(inout), target :: a
     integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl
-    integer, intent(in) :: ia(*),ja(*)
+    integer, intent(in) :: ia(:),ja(:)
     integer, intent(inout) :: nza
-    real(psb_dpk_), intent(in) :: val(*)
+    real(psb_dpk_), intent(in) :: val(:)
     integer, intent(out) :: info
-    integer, intent(in), optional  :: ng,gtl(*)
+    integer, intent(in), optional  :: ng,gtl(:)
 
     integer, pointer     :: ia1(:), ia2(:), ia3(:),&
          & ja_(:), ka_(:)
@@ -882,11 +821,11 @@ contains
 
     type(psb_zspmat_type), intent(inout) :: a
     integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl
-    integer, intent(in) :: ia(*),ja(*)
+    integer, intent(in) :: ia(:),ja(:)
     integer, intent(inout) :: nza
-    complex(psb_dpk_), intent(in) :: val(*)
+    complex(psb_dpk_), intent(in) :: val(:)
     integer, intent(out) :: info
-    integer, intent(in), optional  :: ng,gtl(*)
+    integer, intent(in), optional  :: ng,gtl(:)
 
     integer  :: i,ir,ic, ilr, ilc, ip, &
          & i1,i2,nc,lb,ub,m,dupl
@@ -924,9 +863,7 @@ contains
               i2 = a%ia2(ir+1)
               nc=i2-i1
 
-
-              if (.true.) then 
-                call issrch(ip,ic,nc,a%ia1(i1:i2-1))    
+              call ibsrch(ip,ic,nc,a%ia1(i1:i2-1))    
               if (ip>0) then 
                 a%aspk(i1+ip-1) = val(i)
               else
@@ -939,36 +876,6 @@ contains
               end if
 
             else
-!!$ 
-                ip = -1
-                lb = i1
-                ub = i2-1
-                do
-                  if (lb > ub) exit
-                  m = (lb+ub)/2
-                  if (ic == a%ia1(m))  then
-                    ip   = m 
-                    lb   = ub + 1
-                  else if (ic < a%ia1(m))  then
-                    ub = m-1
-                  else 
-                    lb = m + 1
-                  end if
-                enddo
-
-                if (ip>0) then 
-                  a%aspk(ip) = val(i)                
-                else
-                  if (debug_level >= psb_debug_serial_) &
-                       & write(debug_unit,*) trim(name),&
-                       & ': Was searching ',ic,' in: ',i1,i2,&
-                       & ' : ',a%ia1(i1:i2-1)
-                  info = i
-                  return
-                end if
-
-              end if
-            else
               if (debug_level >= psb_debug_serial_) &
                    & write(debug_unit,*) trim(name),&
                    & ': Discarding row that does not belong to us.'
@@ -1035,9 +942,7 @@ contains
             i2 = a%ia2(ir+1)
             nc=i2-i1
 
-
-            if (.true.) then 
-              call issrch(ip,ic,nc,a%ia1(i1:i2-1))    
+            call ibsrch(ip,ic,nc,a%ia1(i1:i2-1))    
             if (ip>0) then 
               a%aspk(i1+ip-1) = val(i)
             else
@@ -1049,34 +954,6 @@ contains
               return
             end if
             
-            else
-              ip = -1
-              lb = i1
-              ub = i2-1
-              do
-                if (lb > ub) exit
-                m = (lb+ub)/2
-                if (ic == a%ia1(m))  then
-                  ip   = m 
-                  lb   = ub + 1
-                else if (ic < a%ia1(m))  then
-                  ub = m-1
-                else 
-                  lb = m + 1
-                end if
-              enddo
-
-              if (ip>0) then 
-                a%aspk(ip) = val(i)                
-              else
-                  if (debug_level >= psb_debug_serial_) &
-                       & write(debug_unit,*) trim(name),&
-                       & ': Was searching ',ic,' in: ',i1,i2,&
-                       & ' : ',a%ia1(i1:i2-1)
-                info = i
-                return
-              end if
-            end if
           else
             if (debug_level >= psb_debug_serial_) &
                  & write(debug_unit,*) trim(name),&
@@ -1096,7 +973,7 @@ contains
             i1 = a%ia2(ir)
             i2 = a%ia2(ir+1)
             nc = i2-i1
-            call issrch(ip,ic,nc,a%ia1(i1:i2-1))
+            call ibsrch(ip,ic,nc,a%ia1(i1:i2-1))
             if (ip>0) then 
               a%aspk(i1+ip-1) = a%aspk(i1+ip-1) + val(i)
             else
@@ -1132,11 +1009,11 @@ contains
 
     type(psb_zspmat_type), intent(inout) :: a
     integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl
-    integer, intent(in) :: ia(*),ja(*)
+    integer, intent(in) :: ia(:),ja(:)
     integer, intent(inout) :: nza
-    complex(psb_dpk_), intent(in) :: val(*)
+    complex(psb_dpk_), intent(in) :: val(:)
     integer, intent(out) :: info
-    integer, intent(in), optional  :: ng,gtl(*)
+    integer, intent(in), optional  :: ng,gtl(:)
     integer  :: i,ir,ic, ilr, ilc, ip, &
          & i1,i2,nc,nnz,dupl
     integer              :: debug_level, debug_unit
@@ -1360,11 +1237,11 @@ contains
 
     type(psb_zspmat_type), intent(inout), target :: a
     integer, intent(in) :: nz, imin,imax,jmin,jmax,nzl
-    integer, intent(in) :: ia(*),ja(*)
+    integer, intent(in) :: ia(:),ja(:)
     integer, intent(inout) :: nza
-    complex(psb_dpk_), intent(in) :: val(*)
+    complex(psb_dpk_), intent(in) :: val(:)
     integer, intent(out) :: info
-    integer, intent(in), optional  :: ng,gtl(*)
+    integer, intent(in), optional  :: ng,gtl(:)
 
     integer, pointer     :: ia1(:), ia2(:), ia3(:),&
          & ja_(:), ka_(:)

base/serial/psb_zcoins.f90

@@ -29,9 +29,30 @@
 !!$  POSSIBILITY OF SUCH DAMAGE.
 !!$ 
 !!$  
-! File:  psbzcoins.f90 
- ! Subroutine: 
- ! Parameters:
+! File:  psb_zcoins.f90 
+! Subroutine: psb_zcoins 
+!    Takes a cloud of coefficients and inserts them into a sparse matrix.
+!    This subroutine is the serial, inner counterpart to the outer, user-level
+!    psb_spins. 
+!    
+! Arguments:
+! 
+!   nz       - integer, input               The number of points to insert.
+!   ia(:)    - integer, input               The row indices of the coefficients.
+!   ja(:)    - integer, input               The column indices of the coefficients.
+!   val(:)   - complex, input               The values of the coefficients to be inserted.
+!   a        - type(psb_zspmat_type), inout The sparse destination matrix. 
+!   imin     - integer, input               The minimum valid row index    
+!   imax     - integer, input               The maximum valid row index                  
+!   jmin     - integer, input               The minimum valid col index    
+!   jmax     - integer, input               The maximum valid col index              
+!   info     - integer, output              Return code.                   
+!   gtl(:)   - integer, input,optional      An index mapping to be applied
+!                                           default: identity
+!   rebuild  - logical, input, optional     Rebuild in case of update
+!                                           finding a new index. Default: false.
+!                                           Not fully tested. 
+!
 subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
 
   use psb_spmat_type
@@ -54,7 +75,7 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
   character(len=5)     :: ufida
   integer              :: ng, nza, isza,spstate, &
        & ip1, nzl, err_act, int_err(5), iupd, irst
-  logical, parameter   :: debug=.false.
+  integer              :: debug_level, debug_unit
   logical              :: rebuild_
   character(len=20)    :: name, ch_err
   type(psb_zspmat_type) :: tmp
@@ -62,6 +83,8 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
   name='psb_zcoins'
   info  = 0
   call psb_erractionsave(err_act)
+  debug_unit  = psb_get_debug_unit()
+  debug_level = psb_get_debug_level()
 
   info = 0
   if (nz <= 0) then 
@@ -140,9 +163,9 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
         call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
         goto 9999
       endif
-      if (debug) then 
+      if (debug_level >= psb_debug_serial_) then 
         if ((nza - a%infoa(psb_nnz_)) /= nz) then 
-          write(0,*) 'PSB_COINS: insert discarded items '
+          write(debug_unit,*) trim(name),': insert discarded items '
         end if
       end if
       if ((nza - psb_sp_getifld(psb_nnz_,a,info)) /= nz) then
@@ -172,9 +195,9 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
           call psb_errpush(4013,name,a_err=ch_err,i_err=(/info,0,0,0,0/))
           goto 9999
         endif
-        if (debug) then 
+        if (debug_level >= psb_debug_serial_) then 
           if ((nza - a%ia2(ip1+psb_nnz_)) /= nz) then 
-            write(0,*) 'PSB_COINS: update discarded items '
+            write(debug_unit,*) trim(name),': update discarded items '
           end if
         end if
 
@@ -185,7 +208,8 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
           a%ia2(ip1+psb_nnz_) = nza
         end select
 
-        if (debug) write(0,*) 'From COINS(UPD) : NZA:',nza
+        if (debug_level >= psb_debug_serial_) &
+             & write(debug_unit,*) trim(name),': (UPD) : NZA:',nza
 
       case (psb_upd_srch_)
 
@@ -194,8 +218,10 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
 
         if (info > 0) then 
           if (rebuild_) then 
-            if (debug)  write(0,*)&
-                 &  'COINS: Going through rebuild_ fingers crossed!'
+            if (debug_level >= psb_debug_serial_) &
+                 & write(debug_unit,*)&
+                 & trim(name),&
+                 & ': Going through rebuild_ fingers crossed!'
             irst = info
             call psb_nullify_sp(tmp)
             call psb_spcnv(a,tmp,info,afmt='coo')
@@ -206,9 +232,9 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
               goto 9999
             endif
             call psb_sp_setifld(psb_spmat_bld_,psb_state_,tmp,info)
-            if (debug) then
-              write(0,*) 'COINS  Rebuild: size',tmp%infoa(psb_nnz_) ,irst            
-            endif
+            if (debug_level >= psb_debug_serial_) &
+                 & write(debug_unit,*) trim(name),&
+                 & ':  Rebuild size',tmp%infoa(psb_nnz_) ,irst            
             call psb_sp_transfer(tmp,a,info)
             if(info /= izero) then
               info=4010
@@ -225,8 +251,9 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
               goto 9999
             endif
 
-            if (debug)  write(0,*)&
-                 &  'COINS: Reinserting',a%fida,nza,isza,irst,nz
+            if (debug_level >= psb_debug_serial_)  write(debug_unit,*)&
+                 & trim(name),': Reinserting',a%fida,nza,isza,irst,nz
+
             if ((nza+nz)>isza) then 
               call psb_sp_reall(a,max(nza+nz,int(1.5*isza)),info)
               if(info /= izero) then
@@ -321,14 +348,13 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
 
         goto 9999
       endif
-      if (debug) then 
+      if (debug_level >= psb_debug_serial_) then 
         if ((nza - a%infoa(psb_nnz_)) /= nz) then 
-          write(0,*) 'PSB_COINS: insert discarded items '
+          write(debug_unit,*) trim(name),': insert discarded items '
         end if
       end if
       if ((nza - psb_sp_getifld(psb_nnz_,a,info)) /= nz) then
         call psb_sp_setifld(nza,psb_del_bnd_,a,info)
-!!$        write(0,*) 'Settind del_bnd_ 2: ',nza
       endif
       call psb_sp_setifld(nza,psb_nnz_,a,info)
 
@@ -350,14 +376,15 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
           goto 9999
         endif
 
-        if (debug) then 
+        if (debug_level >= psb_debug_serial_) then 
           if ((nza - a%ia2(ip1+psb_nnz_)) /= nz) then 
-            write(0,*) 'PSB_COINS: update discarded items '
+            write(debug_unit,*) trim(name),': update discarded items '
           end if
         end if
         a%ia2(ip1+psb_nnz_) = nza
 
-        if (debug) write(0,*) 'From COINS(UPD) : NZA:',nza
+        if (debug_level >= psb_debug_serial_)&
+             &  write(debug_unit,*) trim(name),':(UPD) : NZA:',nza
 
       case (psb_upd_srch_)
 
@@ -366,15 +393,17 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
 
         if (info > 0) then 
           if (rebuild_) then 
-            if (debug)  write(0,*)&
-                 &  'COINS: Going through rebuild_ fingers crossed!'
+            if (debug_level >= psb_debug_serial_) &
+                 & write(debug_unit,*)&
+                 & trim(name),&
+                 & ': Going through rebuild_ fingers crossed!'
             irst = info
             call psb_nullify_sp(tmp)
             call psb_spcnv(a,tmp,info,afmt='coo')
             call psb_sp_setifld(psb_spmat_bld_,psb_state_,tmp,info)
-            if (debug) then
-              write(0,*) 'COINS  Rebuild: size',tmp%infoa(psb_nnz_) ,irst            
-            endif
+            if (debug_level >= psb_debug_serial_) &
+                 & write(debug_unit,*) trim(name),&
+                 & ':  Rebuild size',tmp%infoa(psb_nnz_) ,irst            
             call psb_sp_transfer(tmp,a,info)
             call psb_sp_info(psb_nztotreq_,a,nza,info)
             call psb_sp_info(psb_nzsizereq_,a,isza,info)
@@ -385,8 +414,9 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
               goto 9999
             endif
 
-            if (debug)  write(0,*)&
-                 &  'COINS: Reinserting',a%fida,nza,isza
+            if (debug_level >= psb_debug_serial_) write(debug_unit,*)&
+                 & trim(name),': Reinserting',a%fida,nza,isza
+
             if ((nza+nz)>isza) then 
               call psb_sp_reall(a,max(nza+nz,int(1.5*isza)),info)
               if(info /= izero) then
@@ -438,6 +468,7 @@ subroutine psb_zcoins(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl,rebuild)
   endif
 
 
+
   call psb_erractionrestore(err_act)
   return
 
@@ -463,6 +494,10 @@ contains
     integer, intent(out) :: info
     integer, intent(in), optional  :: ng,gtl(:)
     integer  :: i,ir,ic
+    character(len=20)    :: name, ch_err
+    
+
+    name='psb_inner_upd'
 
     if (present(gtl)) then 
       if (.not.present(ng)) then 
@@ -473,7 +508,7 @@ contains
         do i=1, nz 
           nza = nza + 1 
           if (nza>maxsz) then 
-            write(0,*) 'Out of bounds in INNER_UPD ',nza,maxsz
+            call psb_errpush(50,name,i_err=(/7,maxsz,5,0,nza /))
             info = -71
             return
           endif

docs/pdf/toolsrout.tex

@@ -1058,11 +1058,6 @@ An integer value; 0 means no error has been detected.
 \item The default \verb|I|gnore means that the negative output is the
   only action taken on an out-of-range input.
 \end{enumerate}
-
-
-%
-%%   psb_loc_to_glob %%
-%
 \subroutine{psb\_loc\_to\_glob}{Local to global indices conversion}
 
 \syntax{call psb\_loc\_to\_glob}{x, y, desc\_a, info, iact}
@@ -1113,6 +1108,180 @@ An integer value; 0 means no error has been detected.
 
 
 
+%
+%%   psb_loc_to_glob %%
+%
+\subroutine{psb\_is\_owned}{}
+
+\syntax{call psb\_is\_owned}{x, desc\_a}
+
+\begin{description}
+\item[Type:] Asynchronous.
+\item[\bf On Entry]
+\item[x] Integer index.\\
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf in}.\\
+Specified as: a scalar integer.\\
+\item[desc\_a] the communication descriptor.\\
+Scope:{\bf local}.\\
+Type:{\bf required}.\\
+Intent: {\bf in}.\\
+Specified as: a structured data of type \descdata.
+\end{description}
+
+\begin{description}
+\item[\bf On Return]
+\item[Function value] A logical mask which is true if 
+  $x$ is  owned by the current process
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf out}.\\
+\end{description}
+
+
+\section*{Notes}
+\begin{enumerate}
+\item This routine returns a \verb|.true.| value for an index
+  that is strictly owned by the current process, excluding the halo
+  indices
+\end{enumerate}
+
+
+\subroutine{psb\_owned\_index}{}
+
+\syntax{call psb\_owned\_index}{y, x, desc\_a, info}
+
+\begin{description}
+\item[Type:] Asynchronous.
+\item[\bf On Entry]
+\item[x] Integer indices.\\
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf in, inout}.\\
+Specified as: a scalar or a rank one integer array.\\
+\item[desc\_a] the communication descriptor.\\
+Scope:{\bf local}.\\
+Type:{\bf required}.\\
+Intent: {\bf in}.\\
+Specified as: a structured data of type \descdata.
+\item[iact] specifies action to be taken in case of range errors. 
+Scope: {\bf global} \\
+Type: {\bf optional}\\
+Intent: {\bf in}.\\
+Specified as: a character variable  \verb|I|gnore, \verb|W|arning or
+\verb|A|bort, default \verb|I|gnore.
+\end{description}
+
+\begin{description}
+\item[\bf On Return]
+\item[y] A logical mask which is true for all corresponding entries of
+  $x$ that are owned by the current process
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf out}.\\
+Specified as: a scalar or rank one logical array.
+\item[info] Error code.\\
+Scope: {\bf local} \\
+Type: {\bf required} \\
+Intent: {\bf out}.\\
+An integer value; 0 means no error has been detected. 
+\end{description}
+
+
+\section*{Notes}
+\begin{enumerate}
+\item This routine returns a \verb|.true.| value for those indices
+  that are strictly owned by the current process, excluding the halo
+  indices
+\end{enumerate}
+
+
+\subroutine{psb\_is\_local}{}
+
+\syntax{call psb\_is\_local}{x, desc\_a}
+
+\begin{description}
+\item[Type:] Asynchronous.
+\item[\bf On Entry]
+\item[x] Integer index.\\
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf in}.\\
+Specified as: a scalar integer.\\
+\item[desc\_a] the communication descriptor.\\
+Scope:{\bf local}.\\
+Type:{\bf required}.\\
+Intent: {\bf in}.\\
+Specified as: a structured data of type \descdata.
+\end{description}
+
+\begin{description}
+\item[\bf On Return]
+\item[Function value] A logical mask which is true if 
+  $x$ is  local to the current process
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf out}.\\
+\end{description}
+
+
+\section*{Notes}
+\begin{enumerate}
+\item This routine returns a \verb|.true.| value for an index
+  that is local to the current process, including the halo
+  indices
+\end{enumerate}
+
+\subroutine{psb\_local\_index}{}
+
+\syntax{call psb\_local\_index}{y, x, desc\_a, info}
+
+\begin{description}
+\item[Type:] Asynchronous.
+\item[\bf On Entry]
+\item[x] Integer indices.\\
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf in, inout}.\\
+Specified as: a scalar or a rank one integer array.\\
+\item[desc\_a] the communication descriptor.\\
+Scope:{\bf local}.\\
+Type:{\bf required}.\\
+Intent: {\bf in}.\\
+Specified as: a structured data of type \descdata.
+\item[iact] specifies action to be taken in case of range errors. 
+Scope: {\bf global} \\
+Type: {\bf optional}\\
+Intent: {\bf in}.\\
+Specified as: a character variable  \verb|I|gnore, \verb|W|arning or
+\verb|A|bort, default \verb|I|gnore.
+\end{description}
+
+\begin{description}
+\item[\bf On Return]
+\item[y] A logical mask which is true for all corresponding entries of
+  $x$ that are local to  the current process
+Scope: {\bf local} \\
+Type: {\bf required}\\
+Intent: {\bf out}.\\
+Specified as: a scalar or rank one logical array.
+\item[info] Error code.\\
+Scope: {\bf local} \\
+Type: {\bf required} \\
+Intent: {\bf out}.\\
+An integer value; 0 means no error has been detected. 
+\end{description}
+
+
+\section*{Notes}
+\begin{enumerate}
+\item This routine returns a \verb|.true.| value for those indices
+  that are local to  the current process, including the halo
+  indices.
+\end{enumerate}
+
+
 
 %
 %%   psb_ins %%

test/pargen/Makefile

@@ -19,6 +19,10 @@ ppde: ppde.o
 	$(F90LINK) ppde.o  -o ppde $(PSBLAS_LIB) $(LDLIBS)
 	/bin/mv ppde $(EXEDIR)
 
+tpde: tpde.o  
+	$(F90LINK) tpde.o -pg  -o tpde $(PSBLAS_LIB) $(LDLIBS)
+	/bin/mv tpde $(EXEDIR)
+
 .f90.o:
 	$(MPF90) $(F90COPT) $(FINCLUDES) $(FDEFINES) -c $<
 

test/pargen/ppde.f90

@@ -361,14 +361,12 @@ contains
     end interface   ! local variables
     type(psb_dspmat_type)    :: a
     real(psb_dpk_)         :: zt(nbmax),glob_x,glob_y,glob_z
-    integer                  :: m,n,nnz,glob_row
+    integer                  :: m,n,nnz,glob_row,loc_row
     integer                  :: x,y,z,ia,indx_owner
     integer                  :: np, iam
     integer                  :: element
-    integer                  :: nv, inv
     integer, allocatable     :: irow(:),icol(:)
     real(psb_dpk_), allocatable :: val(:)
-    integer, allocatable     :: prv(:)
     ! deltah dimension of each grid cell
     ! deltat discretization time
     real(psb_dpk_)         :: deltah
@@ -414,7 +412,7 @@ contains
     ! a bunch of rows per call. 
     ! 
     allocate(val(20*nbmax),irow(20*nbmax),&
-         &icol(20*nbmax),prv(np),stat=info)
+         &icol(20*nbmax),stat=info)
     if (info /= 0 ) then 
       info=4000
       call psb_errpush(info,name)
@@ -430,10 +428,8 @@ contains
 
     !    icol(1)=1    
     do glob_row = 1, n
-      call parts(glob_row,n,np,prv,nv)
-      do inv = 1, nv
-        indx_owner = prv(inv)
-        if (indx_owner == iam) then
+      ! Figure out which rows are local  to the current process:
+      if (psb_is_owned(glob_row,desc_a)) then
         ! local matrix pointer 
         element=1
         ! compute gridpoint coordinates
@@ -562,7 +558,6 @@ contains
         if(info /= 0) exit
       end if
     end do
-    end do
 
     call psb_barrier(ictxt)    
     t2 = psb_wtime()-t1