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@ -323,6 +323,7 @@ subroutine mld_cprecaply2_vect(prec,x,y,desc_data,info,trans,work)
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complex(psb_spk_), pointer :: work_(:)
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complex(psb_spk_), pointer :: work_(:)
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integer(psb_ipk_) :: ictxt,np,me
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integer(psb_ipk_) :: ictxt,np,me
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integer(psb_ipk_) :: err_act,iwsz, k, nswps
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integer(psb_ipk_) :: err_act,iwsz, k, nswps
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logical :: do_alloc_wrk
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character(len=20) :: name
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character(len=20) :: name
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name='mld_cprecaply'
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name='mld_cprecaply'
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@ -358,6 +359,10 @@ subroutine mld_cprecaply2_vect(prec,x,y,desc_data,info,trans,work)
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call psb_errpush(info,name)
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call psb_errpush(info,name)
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goto 9999
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goto 9999
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end if
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end if
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do_alloc_wrk = .not.allocated(prec%precv(1)%wrk)
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if (do_alloc_wrk) call prec%allocate_wrk(info,vmold=x%v)
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if (size(prec%precv) >1) then
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if (size(prec%precv) >1) then
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!
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!
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! Number of levels > 1: apply the multilevel preconditioner
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! Number of levels > 1: apply the multilevel preconditioner
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@ -375,31 +380,29 @@ subroutine mld_cprecaply2_vect(prec,x,y,desc_data,info,trans,work)
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!
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!
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nswps = max(prec%precv(1)%parms%sweeps_pre,prec%precv(1)%parms%sweeps_post)
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nswps = max(prec%precv(1)%parms%sweeps_pre,prec%precv(1)%parms%sweeps_post)
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associate(w1 => prec%precv(1)%wrk%vx2l, w2 => prec%precv(1)%wrk%vy2l,&
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& wv => prec%precv(1)%wrk%wv)
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if (allocated(prec%precv(1)%sm2a)) then
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if (allocated(prec%precv(1)%sm2a)) then
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!
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!
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! This is a kludge for handling the symmetrized GS case.
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! This is a kludge for handling the symmetrized GS case.
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! Will need some rethinking.
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! Will need some rethinking.
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!
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!
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twoside: block
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type(psb_c_vect_type) :: w1,w2
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call psb_geasb(w1,desc_data,info,mold=x%v,scratch=.true.)
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call psb_geasb(w2,desc_data,info,mold=x%v,scratch=.true.)
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call psb_geaxpby(cone,x,czero,w1,desc_data,info)
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call psb_geaxpby(cone,x,czero,w1,desc_data,info)
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select case(trans_)
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select case(trans_)
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case ('N')
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case ('N')
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do k=1, nswps
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do k=1, nswps
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call prec%precv(1)%sm%apply(cone,w1,czero,w2,desc_data,trans_,&
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call prec%precv(1)%sm%apply(cone,w1,czero,w2,desc_data,trans_,&
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& ione, work_,info)
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& ione, work_,wv,info)
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call prec%precv(1)%sm2a%apply(cone,w2,czero,w1,desc_data,trans_,&
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call prec%precv(1)%sm2a%apply(cone,w2,czero,w1,desc_data,trans_,&
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& ione, work_,info)
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& ione, work_,wv,info)
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end do
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end do
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case('T','C')
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case('T','C')
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do k=1, nswps
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do k=1, nswps
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call prec%precv(1)%sm2a%apply(cone,w1,czero,w2,desc_data,trans_,&
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call prec%precv(1)%sm2a%apply(cone,w1,czero,w2,desc_data,trans_,&
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& ione, work_,info)
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& ione, work_,wv,info)
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call prec%precv(1)%sm%apply(cone,w2,czero,w1,desc_data,trans_,&
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call prec%precv(1)%sm%apply(cone,w2,czero,w1,desc_data,trans_,&
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& ione, work_,info)
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& ione, work_,wv,info)
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end do
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end do
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case default
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case default
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info = psb_err_from_subroutine_
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info = psb_err_from_subroutine_
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@ -407,14 +410,12 @@ subroutine mld_cprecaply2_vect(prec,x,y,desc_data,info,trans,work)
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goto 9999
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goto 9999
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end select
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end select
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call psb_geaxpby(cone,w1,czero,y,desc_data,info)
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call psb_geaxpby(cone,w1,czero,y,desc_data,info)
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call psb_gefree(w1,desc_data,info)
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call psb_gefree(w2,desc_data,info)
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end block twoside
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else
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else
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call prec%precv(1)%sm%apply(cone,x,czero,y,desc_data,trans_,&
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call prec%precv(1)%sm%apply(cone,x,czero,y,desc_data,trans_,&
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& nswps,work_,info)
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& nswps,work_,wv,info)
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end if
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end if
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end associate
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else
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else
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info = psb_err_from_subroutine_ai_
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info = psb_err_from_subroutine_ai_
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@ -426,6 +427,7 @@ subroutine mld_cprecaply2_vect(prec,x,y,desc_data,info,trans,work)
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! If the original distribution has an overlap we should fix that.
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! If the original distribution has an overlap we should fix that.
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call psb_halo(y,desc_data,info,data=psb_comm_mov_)
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call psb_halo(y,desc_data,info,data=psb_comm_mov_)
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if (do_alloc_wrk) call prec%free_wrk(info)
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if (present(work)) then
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if (present(work)) then
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else
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else
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@ -459,10 +461,10 @@ subroutine mld_cprecaply1_vect(prec,x,desc_data,info,trans,work)
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! Local variables
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! Local variables
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character :: trans_
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character :: trans_
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type(psb_c_vect_type) :: ww
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complex(psb_spk_), pointer :: work_(:)
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complex(psb_spk_), pointer :: work_(:)
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integer(psb_ipk_) :: ictxt,np,me
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integer(psb_ipk_) :: ictxt,np,me
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integer(psb_ipk_) :: err_act,iwsz, k, nswps
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integer(psb_ipk_) :: err_act,iwsz, k, nswps
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logical :: do_alloc_wrk
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character(len=20) :: name
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character(len=20) :: name
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name='mld_cprecaply'
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name='mld_cprecaply'
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@ -498,7 +500,12 @@ subroutine mld_cprecaply1_vect(prec,x,desc_data,info,trans,work)
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call psb_errpush(info,name)
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call psb_errpush(info,name)
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goto 9999
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goto 9999
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end if
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end if
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call psb_geasb(ww,desc_data,info,mold=x%v,scratch=.true.)
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do_alloc_wrk = .not.allocated(prec%precv(1)%wrk)
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if (do_alloc_wrk) call prec%allocate_wrk(info,vmold=x%v)
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associate(ww => prec%precv(1)%wrk%vtx, wv => prec%precv(1)%wrk%wv)
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if (size(prec%precv) >1) then
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if (size(prec%precv) >1) then
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!
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!
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! Number of levels > 1: apply the multilevel preconditioner
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! Number of levels > 1: apply the multilevel preconditioner
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@ -524,16 +531,16 @@ subroutine mld_cprecaply1_vect(prec,x,desc_data,info,trans,work)
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case ('N')
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case ('N')
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do k=1, nswps
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do k=1, nswps
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call prec%precv(1)%sm%apply(cone,x,czero,ww,desc_data,trans_,&
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call prec%precv(1)%sm%apply(cone,x,czero,ww,desc_data,trans_,&
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& ione, work_,info)
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& ione, work_,wv,info)
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call prec%precv(1)%sm2a%apply(cone,ww,czero,x,desc_data,trans_,&
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call prec%precv(1)%sm2a%apply(cone,ww,czero,x,desc_data,trans_,&
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& ione, work_,info)
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& ione, work_,wv,info)
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end do
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end do
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case('T','C')
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case('T','C')
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do k=1, nswps
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do k=1, nswps
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call prec%precv(1)%sm2a%apply(cone,x,czero,ww,desc_data,trans_,&
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call prec%precv(1)%sm2a%apply(cone,x,czero,ww,desc_data,trans_,&
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& ione, work_,info)
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& ione, work_,wv,info)
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call prec%precv(1)%sm%apply(cone,ww,czero,x,desc_data,trans_,&
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call prec%precv(1)%sm%apply(cone,ww,czero,x,desc_data,trans_,&
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& ione, work_,info)
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& ione, work_,wv,info)
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end do
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end do
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case default
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case default
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info = psb_err_from_subroutine_
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info = psb_err_from_subroutine_
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@ -543,7 +550,7 @@ subroutine mld_cprecaply1_vect(prec,x,desc_data,info,trans,work)
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else
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else
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call prec%precv(1)%sm%apply(cone,x,czero,ww,desc_data,trans_,&
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call prec%precv(1)%sm%apply(cone,x,czero,ww,desc_data,trans_,&
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& nswps, work_,info)
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& nswps, work_,wv,info)
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if (info == 0) call psb_geaxpby(cone,ww,czero,x,desc_data,info)
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if (info == 0) call psb_geaxpby(cone,ww,czero,x,desc_data,info)
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end if
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end if
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else
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else
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@ -553,12 +560,12 @@ subroutine mld_cprecaply1_vect(prec,x,desc_data,info,trans,work)
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& i_Err=(/ione*size(prec%precv),izero,izero,izero,izero/))
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& i_Err=(/ione*size(prec%precv),izero,izero,izero,izero/))
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goto 9999
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goto 9999
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endif
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endif
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end associate
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if (info == 0) call psb_gefree(ww,desc_data,info)
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! If the original distribution has an overlap we should fix that.
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! If the original distribution has an overlap we should fix that.
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call psb_halo(x,desc_data,info,data=psb_comm_mov_)
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call psb_halo(x,desc_data,info,data=psb_comm_mov_)
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if (do_alloc_wrk) call prec%free_wrk(info)
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if (present(work)) then
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if (present(work)) then
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else
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else
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