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First step in work area: define alloc/free methods.

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stopcriterion
Salvatore Filippone 7 years ago
parent 8f0440d748
commit fe110b83ca
5 changed files with 546 additions and 10 deletions
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4
mlprec/mld_base_prec_type.F90
Unescape Escape View File

@ -81,10 +81,10 @@ module mld_base_prec_type
!
! Version numbers
!
character(len=*), parameter :: mld_version_string_ = "2.1.0"
character(len=*), parameter :: mld_version_string_ = "2.1.1"
integer(psb_ipk_), parameter :: mld_version_major_ = 2
integer(psb_ipk_), parameter :: mld_version_minor_ = 1
integer(psb_ipk_), parameter :: mld_patchlevel_ = 0
integer(psb_ipk_), parameter :: mld_patchlevel_ = 1
type mld_ml_parms
integer(psb_ipk_) :: sweeps_pre, sweeps_post

136
mlprec/mld_c_prec_type.f90
Unescape Escape View File

@ -81,6 +81,13 @@ module mld_c_prec_type
!
!
type mld_cmlprec_wrk_type
complex(psb_spk_), allocatable :: tx(:), ty(:), x2l(:), y2l(:)
type(psb_c_vect_type) :: vtx, vty, vx2l, vy2l
type(psb_c_vect_type), allocatable :: wv(:)
end type mld_cmlprec_wrk_type
integer, parameter, private :: wv_size_=4
type, extends(psb_cprec_type) :: mld_cprec_type
integer(psb_ipk_) :: ictxt
!
@ -108,6 +115,7 @@ module mld_c_prec_type
! The multilevel hierarchy
!
type(mld_c_onelev_type), allocatable :: precv(:)
type(mld_cmlprec_wrk_type), allocatable :: wrk(:)
contains
procedure, pass(prec) :: psb_c_apply2_vect => mld_c_apply2_vect
procedure, pass(prec) :: psb_c_apply1_vect => mld_c_apply1_vect
@ -116,6 +124,8 @@ module mld_c_prec_type
procedure, pass(prec) :: dump => mld_c_dump
procedure, pass(prec) :: clone => mld_c_clone
procedure, pass(prec) :: free => mld_c_prec_free
procedure, pass(prec) :: allocate_wrk => mld_c_allocate_wrk
procedure, pass(prec) :: free_wrk => mld_c_free_wrk
procedure, pass(prec) :: get_complexity => mld_c_get_compl
procedure, pass(prec) :: cmp_complexity => mld_c_cmp_compl
procedure, pass(prec) :: get_nlevs => mld_c_get_nlevs
@ -552,7 +562,7 @@ contains
call psb_erractionsave(err_act)
me=-1
call prec%free_wrk(info)
if (allocated(prec%precv)) then
do i=1,size(prec%precv)
call prec%precv(i)%free(info)
@ -778,6 +788,9 @@ contains
end if
end do
end if
if (allocated(prec%wrk)) &
& call pout%allocate_wrk(info,vmold=prec%wrk(1)%vx2l%v)
class default
write(0,*) 'Error: wrong out type'
info = psb_err_invalid_input_
@ -811,10 +824,131 @@ contains
b%precv(i)%map%p_desc_X => b%precv(i-1)%base_desc
b%precv(i)%map%p_desc_Y => b%precv(i)%base_desc
end do
call move_alloc(prec%wrk,b%wrk)
else
write(0,*) 'Warning: PREC%move_alloc onto different type?'
info = psb_err_internal_error_
end if
end subroutine c_prec_move_alloc
subroutine mld_c_allocate_wrk(prec,info,vmold)
use psb_base_mod
implicit none
! Arguments
class(mld_cprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
class(psb_c_base_vect_type), intent(in), optional :: vmold
! Local variables
integer(psb_ipk_) :: me,err_act,i,j,level,nlev, nc2l
character(len=20) :: name
if(psb_get_errstatus().ne.0) return
info=psb_success_
name = 'mld_c_allocate_wrk'
call psb_erractionsave(err_act)
nlev = size(prec%precv)
allocate(prec%wrk(nlev),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='Allocate')
goto 9999
end if
level = 1
do level = 1, nlev
call psb_geasb(prec%wrk(level)%vx2l,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vy2l,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vtx,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vty,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
allocate(prec%wrk(level)%wv(wv_size_),stat=info)
do j=1, wv_size_
call psb_geasb(prec%wrk(level)%wv(j),&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
end do
if (psb_errstatus_fatal()) then
nc2l = prec%precv(level)%base_desc%get_local_cols()
info=psb_err_alloc_request_
call psb_errpush(info,name,i_err=(/2*nc2l,izero,izero,izero,izero/),&
& a_err='complex(psb_spk_)')
goto 9999
end if
end do
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_c_allocate_wrk
subroutine mld_c_free_wrk(prec,info)
use psb_base_mod
implicit none
! Arguments
class(mld_cprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: me,err_act,i,j,level, nlev, nc2l
character(len=20) :: name
if(psb_get_errstatus().ne.0) return
info=psb_success_
name = 'mld_c_free_wrk'
call psb_erractionsave(err_act)
if (allocated(prec%wrk)) then
nlev = size(prec%wrk)
do level = 1, nlev
!write(0,*) 'Free at level ',level,': x2,y2,tx,ty'
call prec%wrk(level)%vx2l%free(info)
call prec%wrk(level)%vy2l%free(info)
call prec%wrk(level)%vtx%free(info)
call prec%wrk(level)%vty%free(info)
!write(0,*) 'Free at level ',level,': vw[123]'
do j=1,wv_size_
call prec%wrk(level)%wv(j)%free(info)
end do
!write(0,*) 'Free at level ',level,': done'
if (psb_errstatus_fatal()) then
info=psb_err_alloc_request_
nc2l = prec%precv(level)%base_desc%get_local_cols()
call psb_errpush(info,name,i_err=(/2*nc2l,izero,izero,izero,izero/),&
& a_err='complex(psb_spk_)')
goto 9999
end if
end do
deallocate(prec%wrk,stat=info)
if (info /= 0) then
info=psb_err_alloc_request_
call psb_errpush(info,name,i_err=(/nlev,izero,izero,izero,izero/),&
& a_err='mld_cmlprec_wrk')
goto 9999
end if
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_c_free_wrk
end module mld_c_prec_type

136
mlprec/mld_d_prec_type.f90
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@ -81,6 +81,13 @@ module mld_d_prec_type
!
!
type mld_dmlprec_wrk_type
real(psb_dpk_), allocatable :: tx(:), ty(:), x2l(:), y2l(:)
type(psb_d_vect_type) :: vtx, vty, vx2l, vy2l
type(psb_d_vect_type), allocatable :: wv(:)
end type mld_dmlprec_wrk_type
integer, parameter, private :: wv_size_=4
type, extends(psb_dprec_type) :: mld_dprec_type
integer(psb_ipk_) :: ictxt
!
@ -108,6 +115,7 @@ module mld_d_prec_type
! The multilevel hierarchy
!
type(mld_d_onelev_type), allocatable :: precv(:)
type(mld_dmlprec_wrk_type), allocatable :: wrk(:)
contains
procedure, pass(prec) :: psb_d_apply2_vect => mld_d_apply2_vect
procedure, pass(prec) :: psb_d_apply1_vect => mld_d_apply1_vect
@ -116,6 +124,8 @@ module mld_d_prec_type
procedure, pass(prec) :: dump => mld_d_dump
procedure, pass(prec) :: clone => mld_d_clone
procedure, pass(prec) :: free => mld_d_prec_free
procedure, pass(prec) :: allocate_wrk => mld_d_allocate_wrk
procedure, pass(prec) :: free_wrk => mld_d_free_wrk
procedure, pass(prec) :: get_complexity => mld_d_get_compl
procedure, pass(prec) :: cmp_complexity => mld_d_cmp_compl
procedure, pass(prec) :: get_nlevs => mld_d_get_nlevs
@ -552,7 +562,7 @@ contains
call psb_erractionsave(err_act)
me=-1
call prec%free_wrk(info)
if (allocated(prec%precv)) then
do i=1,size(prec%precv)
call prec%precv(i)%free(info)
@ -778,6 +788,9 @@ contains
end if
end do
end if
if (allocated(prec%wrk)) &
& call pout%allocate_wrk(info,vmold=prec%wrk(1)%vx2l%v)
class default
write(0,*) 'Error: wrong out type'
info = psb_err_invalid_input_
@ -811,10 +824,131 @@ contains
b%precv(i)%map%p_desc_X => b%precv(i-1)%base_desc
b%precv(i)%map%p_desc_Y => b%precv(i)%base_desc
end do
call move_alloc(prec%wrk,b%wrk)
else
write(0,*) 'Warning: PREC%move_alloc onto different type?'
info = psb_err_internal_error_
end if
end subroutine d_prec_move_alloc
subroutine mld_d_allocate_wrk(prec,info,vmold)
use psb_base_mod
implicit none
! Arguments
class(mld_dprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
class(psb_d_base_vect_type), intent(in), optional :: vmold
! Local variables
integer(psb_ipk_) :: me,err_act,i,j,level,nlev, nc2l
character(len=20) :: name
if(psb_get_errstatus().ne.0) return
info=psb_success_
name = 'mld_d_allocate_wrk'
call psb_erractionsave(err_act)
nlev = size(prec%precv)
allocate(prec%wrk(nlev),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='Allocate')
goto 9999
end if
level = 1
do level = 1, nlev
call psb_geasb(prec%wrk(level)%vx2l,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vy2l,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vtx,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vty,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
allocate(prec%wrk(level)%wv(wv_size_),stat=info)
do j=1, wv_size_
call psb_geasb(prec%wrk(level)%wv(j),&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
end do
if (psb_errstatus_fatal()) then
nc2l = prec%precv(level)%base_desc%get_local_cols()
info=psb_err_alloc_request_
call psb_errpush(info,name,i_err=(/2*nc2l,izero,izero,izero,izero/),&
& a_err='real(psb_dpk_)')
goto 9999
end if
end do
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_d_allocate_wrk
subroutine mld_d_free_wrk(prec,info)
use psb_base_mod
implicit none
! Arguments
class(mld_dprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: me,err_act,i,j,level, nlev, nc2l
character(len=20) :: name
if(psb_get_errstatus().ne.0) return
info=psb_success_
name = 'mld_d_free_wrk'
call psb_erractionsave(err_act)
if (allocated(prec%wrk)) then
nlev = size(prec%wrk)
do level = 1, nlev
!write(0,*) 'Free at level ',level,': x2,y2,tx,ty'
call prec%wrk(level)%vx2l%free(info)
call prec%wrk(level)%vy2l%free(info)
call prec%wrk(level)%vtx%free(info)
call prec%wrk(level)%vty%free(info)
!write(0,*) 'Free at level ',level,': vw[123]'
do j=1,wv_size_
call prec%wrk(level)%wv(j)%free(info)
end do
!write(0,*) 'Free at level ',level,': done'
if (psb_errstatus_fatal()) then
info=psb_err_alloc_request_
nc2l = prec%precv(level)%base_desc%get_local_cols()
call psb_errpush(info,name,i_err=(/2*nc2l,izero,izero,izero,izero/),&
& a_err='real(psb_dpk_)')
goto 9999
end if
end do
deallocate(prec%wrk,stat=info)
if (info /= 0) then
info=psb_err_alloc_request_
call psb_errpush(info,name,i_err=(/nlev,izero,izero,izero,izero/),&
& a_err='mld_dmlprec_wrk')
goto 9999
end if
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_d_free_wrk
end module mld_d_prec_type

136
mlprec/mld_s_prec_type.f90
Unescape Escape View File

@ -81,6 +81,13 @@ module mld_s_prec_type
!
!
type mld_smlprec_wrk_type
real(psb_spk_), allocatable :: tx(:), ty(:), x2l(:), y2l(:)
type(psb_s_vect_type) :: vtx, vty, vx2l, vy2l
type(psb_s_vect_type), allocatable :: wv(:)
end type mld_smlprec_wrk_type
integer, parameter, private :: wv_size_=4
type, extends(psb_sprec_type) :: mld_sprec_type
integer(psb_ipk_) :: ictxt
!
@ -108,6 +115,7 @@ module mld_s_prec_type
! The multilevel hierarchy
!
type(mld_s_onelev_type), allocatable :: precv(:)
type(mld_smlprec_wrk_type), allocatable :: wrk(:)
contains
procedure, pass(prec) :: psb_s_apply2_vect => mld_s_apply2_vect
procedure, pass(prec) :: psb_s_apply1_vect => mld_s_apply1_vect
@ -116,6 +124,8 @@ module mld_s_prec_type
procedure, pass(prec) :: dump => mld_s_dump
procedure, pass(prec) :: clone => mld_s_clone
procedure, pass(prec) :: free => mld_s_prec_free
procedure, pass(prec) :: allocate_wrk => mld_s_allocate_wrk
procedure, pass(prec) :: free_wrk => mld_s_free_wrk
procedure, pass(prec) :: get_complexity => mld_s_get_compl
procedure, pass(prec) :: cmp_complexity => mld_s_cmp_compl
procedure, pass(prec) :: get_nlevs => mld_s_get_nlevs
@ -552,7 +562,7 @@ contains
call psb_erractionsave(err_act)
me=-1
call prec%free_wrk(info)
if (allocated(prec%precv)) then
do i=1,size(prec%precv)
call prec%precv(i)%free(info)
@ -778,6 +788,9 @@ contains
end if
end do
end if
if (allocated(prec%wrk)) &
& call pout%allocate_wrk(info,vmold=prec%wrk(1)%vx2l%v)
class default
write(0,*) 'Error: wrong out type'
info = psb_err_invalid_input_
@ -811,10 +824,131 @@ contains
b%precv(i)%map%p_desc_X => b%precv(i-1)%base_desc
b%precv(i)%map%p_desc_Y => b%precv(i)%base_desc
end do
call move_alloc(prec%wrk,b%wrk)
else
write(0,*) 'Warning: PREC%move_alloc onto different type?'
info = psb_err_internal_error_
end if
end subroutine s_prec_move_alloc
subroutine mld_s_allocate_wrk(prec,info,vmold)
use psb_base_mod
implicit none
! Arguments
class(mld_sprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_vect_type), intent(in), optional :: vmold
! Local variables
integer(psb_ipk_) :: me,err_act,i,j,level,nlev, nc2l
character(len=20) :: name
if(psb_get_errstatus().ne.0) return
info=psb_success_
name = 'mld_s_allocate_wrk'
call psb_erractionsave(err_act)
nlev = size(prec%precv)
allocate(prec%wrk(nlev),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='Allocate')
goto 9999
end if
level = 1
do level = 1, nlev
call psb_geasb(prec%wrk(level)%vx2l,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vy2l,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vtx,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vty,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
allocate(prec%wrk(level)%wv(wv_size_),stat=info)
do j=1, wv_size_
call psb_geasb(prec%wrk(level)%wv(j),&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
end do
if (psb_errstatus_fatal()) then
nc2l = prec%precv(level)%base_desc%get_local_cols()
info=psb_err_alloc_request_
call psb_errpush(info,name,i_err=(/2*nc2l,izero,izero,izero,izero/),&
& a_err='real(psb_spk_)')
goto 9999
end if
end do
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_s_allocate_wrk
subroutine mld_s_free_wrk(prec,info)
use psb_base_mod
implicit none
! Arguments
class(mld_sprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: me,err_act,i,j,level, nlev, nc2l
character(len=20) :: name
if(psb_get_errstatus().ne.0) return
info=psb_success_
name = 'mld_s_free_wrk'
call psb_erractionsave(err_act)
if (allocated(prec%wrk)) then
nlev = size(prec%wrk)
do level = 1, nlev
!write(0,*) 'Free at level ',level,': x2,y2,tx,ty'
call prec%wrk(level)%vx2l%free(info)
call prec%wrk(level)%vy2l%free(info)
call prec%wrk(level)%vtx%free(info)
call prec%wrk(level)%vty%free(info)
!write(0,*) 'Free at level ',level,': vw[123]'
do j=1,wv_size_
call prec%wrk(level)%wv(j)%free(info)
end do
!write(0,*) 'Free at level ',level,': done'
if (psb_errstatus_fatal()) then
info=psb_err_alloc_request_
nc2l = prec%precv(level)%base_desc%get_local_cols()
call psb_errpush(info,name,i_err=(/2*nc2l,izero,izero,izero,izero/),&
& a_err='real(psb_spk_)')
goto 9999
end if
end do
deallocate(prec%wrk,stat=info)
if (info /= 0) then
info=psb_err_alloc_request_
call psb_errpush(info,name,i_err=(/nlev,izero,izero,izero,izero/),&
& a_err='mld_smlprec_wrk')
goto 9999
end if
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_s_free_wrk
end module mld_s_prec_type

136
mlprec/mld_z_prec_type.f90
Unescape Escape View File

@ -81,6 +81,13 @@ module mld_z_prec_type
!
!
type mld_zmlprec_wrk_type
complex(psb_dpk_), allocatable :: tx(:), ty(:), x2l(:), y2l(:)
type(psb_z_vect_type) :: vtx, vty, vx2l, vy2l
type(psb_z_vect_type), allocatable :: wv(:)
end type mld_zmlprec_wrk_type
integer, parameter, private :: wv_size_=4
type, extends(psb_zprec_type) :: mld_zprec_type
integer(psb_ipk_) :: ictxt
!
@ -108,6 +115,7 @@ module mld_z_prec_type
! The multilevel hierarchy
!
type(mld_z_onelev_type), allocatable :: precv(:)
type(mld_zmlprec_wrk_type), allocatable :: wrk(:)
contains
procedure, pass(prec) :: psb_z_apply2_vect => mld_z_apply2_vect
procedure, pass(prec) :: psb_z_apply1_vect => mld_z_apply1_vect
@ -116,6 +124,8 @@ module mld_z_prec_type
procedure, pass(prec) :: dump => mld_z_dump
procedure, pass(prec) :: clone => mld_z_clone
procedure, pass(prec) :: free => mld_z_prec_free
procedure, pass(prec) :: allocate_wrk => mld_z_allocate_wrk
procedure, pass(prec) :: free_wrk => mld_z_free_wrk
procedure, pass(prec) :: get_complexity => mld_z_get_compl
procedure, pass(prec) :: cmp_complexity => mld_z_cmp_compl
procedure, pass(prec) :: get_nlevs => mld_z_get_nlevs
@ -552,7 +562,7 @@ contains
call psb_erractionsave(err_act)
me=-1
call prec%free_wrk(info)
if (allocated(prec%precv)) then
do i=1,size(prec%precv)
call prec%precv(i)%free(info)
@ -778,6 +788,9 @@ contains
end if
end do
end if
if (allocated(prec%wrk)) &
& call pout%allocate_wrk(info,vmold=prec%wrk(1)%vx2l%v)
class default
write(0,*) 'Error: wrong out type'
info = psb_err_invalid_input_
@ -811,10 +824,131 @@ contains
b%precv(i)%map%p_desc_X => b%precv(i-1)%base_desc
b%precv(i)%map%p_desc_Y => b%precv(i)%base_desc
end do
call move_alloc(prec%wrk,b%wrk)
else
write(0,*) 'Warning: PREC%move_alloc onto different type?'
info = psb_err_internal_error_
end if
end subroutine z_prec_move_alloc
subroutine mld_z_allocate_wrk(prec,info,vmold)
use psb_base_mod
implicit none
! Arguments
class(mld_zprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
class(psb_z_base_vect_type), intent(in), optional :: vmold
! Local variables
integer(psb_ipk_) :: me,err_act,i,j,level,nlev, nc2l
character(len=20) :: name
if(psb_get_errstatus().ne.0) return
info=psb_success_
name = 'mld_z_allocate_wrk'
call psb_erractionsave(err_act)
nlev = size(prec%precv)
allocate(prec%wrk(nlev),stat=info)
if (info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='Allocate')
goto 9999
end if
level = 1
do level = 1, nlev
call psb_geasb(prec%wrk(level)%vx2l,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vy2l,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vtx,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
call psb_geasb(prec%wrk(level)%vty,&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
allocate(prec%wrk(level)%wv(wv_size_),stat=info)
do j=1, wv_size_
call psb_geasb(prec%wrk(level)%wv(j),&
& prec%precv(level)%base_desc,info,&
& scratch=.true.,mold=vmold)
end do
if (psb_errstatus_fatal()) then
nc2l = prec%precv(level)%base_desc%get_local_cols()
info=psb_err_alloc_request_
call psb_errpush(info,name,i_err=(/2*nc2l,izero,izero,izero,izero/),&
& a_err='complex(psb_dpk_)')
goto 9999
end if
end do
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_z_allocate_wrk
subroutine mld_z_free_wrk(prec,info)
use psb_base_mod
implicit none
! Arguments
class(mld_zprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
! Local variables
integer(psb_ipk_) :: me,err_act,i,j,level, nlev, nc2l
character(len=20) :: name
if(psb_get_errstatus().ne.0) return
info=psb_success_
name = 'mld_z_free_wrk'
call psb_erractionsave(err_act)
if (allocated(prec%wrk)) then
nlev = size(prec%wrk)
do level = 1, nlev
!write(0,*) 'Free at level ',level,': x2,y2,tx,ty'
call prec%wrk(level)%vx2l%free(info)
call prec%wrk(level)%vy2l%free(info)
call prec%wrk(level)%vtx%free(info)
call prec%wrk(level)%vty%free(info)
!write(0,*) 'Free at level ',level,': vw[123]'
do j=1,wv_size_
call prec%wrk(level)%wv(j)%free(info)
end do
!write(0,*) 'Free at level ',level,': done'
if (psb_errstatus_fatal()) then
info=psb_err_alloc_request_
nc2l = prec%precv(level)%base_desc%get_local_cols()
call psb_errpush(info,name,i_err=(/2*nc2l,izero,izero,izero,izero/),&
& a_err='complex(psb_dpk_)')
goto 9999
end if
end do
deallocate(prec%wrk,stat=info)
if (info /= 0) then
info=psb_err_alloc_request_
call psb_errpush(info,name,i_err=(/nlev,izero,izero,izero,izero/),&
& a_err='mld_zmlprec_wrk')
goto 9999
end if
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_z_free_wrk
end module mld_z_prec_type

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