fdurastante
/
amg4psblas
mirror of https://github.com/sfilippone/amg4psblas.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Refactored linmap build code into aggregator method.

Browse Source
stopcriterion
Salvatore Filippone 6 years ago
parent d65a71210e
commit 184a8a43c2
8 changed files with 256 additions and 48 deletions
Show Stats Download Patch File Download Diff File

14
mlprec/impl/level/mld_c_base_onelev_mat_asb.f90
Unescape Escape View File

@ -252,19 +252,9 @@ subroutine mld_c_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,op_prol,info)
goto 9999
end if
!
! Copy the prolongation/restriction matrices into the descriptor map.
! op_restr => PR^T i.e. restriction operator
! op_prol => PR i.e. prolongation operator
!
call iop_restr%mv_from_l(op_restr)
call iop_prol%mv_from_l(op_prol)
lv%map = psb_linmap(psb_map_aggr_,desc_a,&
& lv%desc_ac,iop_restr,iop_prol,ilaggr,nlaggr)
if (info == psb_success_) call iop_prol%free()
if (info == psb_success_) call iop_restr%free()
call lv%aggr%bld_map(desc_a, lv%desc_ac,ilaggr,nlaggr,op_restr,op_prol,lv%map,info)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='sp_Free')
call psb_errpush(psb_err_from_subroutine_,name,a_err='bld_map')
goto 9999
end if
!

14
mlprec/impl/level/mld_d_base_onelev_mat_asb.f90
Unescape Escape View File

@ -252,19 +252,9 @@ subroutine mld_d_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,op_prol,info)
goto 9999
end if
!
! Copy the prolongation/restriction matrices into the descriptor map.
! op_restr => PR^T i.e. restriction operator
! op_prol => PR i.e. prolongation operator
!
call iop_restr%mv_from_l(op_restr)
call iop_prol%mv_from_l(op_prol)
lv%map = psb_linmap(psb_map_aggr_,desc_a,&
& lv%desc_ac,iop_restr,iop_prol,ilaggr,nlaggr)
if (info == psb_success_) call iop_prol%free()
if (info == psb_success_) call iop_restr%free()
call lv%aggr%bld_map(desc_a, lv%desc_ac,ilaggr,nlaggr,op_restr,op_prol,lv%map,info)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='sp_Free')
call psb_errpush(psb_err_from_subroutine_,name,a_err='bld_map')
goto 9999
end if
!

14
mlprec/impl/level/mld_s_base_onelev_mat_asb.f90
Unescape Escape View File

@ -252,19 +252,9 @@ subroutine mld_s_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,op_prol,info)
goto 9999
end if
!
! Copy the prolongation/restriction matrices into the descriptor map.
! op_restr => PR^T i.e. restriction operator
! op_prol => PR i.e. prolongation operator
!
call iop_restr%mv_from_l(op_restr)
call iop_prol%mv_from_l(op_prol)
lv%map = psb_linmap(psb_map_aggr_,desc_a,&
& lv%desc_ac,iop_restr,iop_prol,ilaggr,nlaggr)
if (info == psb_success_) call iop_prol%free()
if (info == psb_success_) call iop_restr%free()
call lv%aggr%bld_map(desc_a, lv%desc_ac,ilaggr,nlaggr,op_restr,op_prol,lv%map,info)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='sp_Free')
call psb_errpush(psb_err_from_subroutine_,name,a_err='bld_map')
goto 9999
end if
!

14
mlprec/impl/level/mld_z_base_onelev_mat_asb.f90
Unescape Escape View File

@ -252,19 +252,9 @@ subroutine mld_z_base_onelev_mat_asb(lv,a,desc_a,ilaggr,nlaggr,op_prol,info)
goto 9999
end if
!
! Copy the prolongation/restriction matrices into the descriptor map.
! op_restr => PR^T i.e. restriction operator
! op_prol => PR i.e. prolongation operator
!
call iop_restr%mv_from_l(op_restr)
call iop_prol%mv_from_l(op_prol)
lv%map = psb_linmap(psb_map_aggr_,desc_a,&
& lv%desc_ac,iop_restr,iop_prol,ilaggr,nlaggr)
if (info == psb_success_) call iop_prol%free()
if (info == psb_success_) call iop_restr%free()
call lv%aggr%bld_map(desc_a, lv%desc_ac,ilaggr,nlaggr,op_restr,op_prol,lv%map,info)
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='sp_Free')
call psb_errpush(psb_err_from_subroutine_,name,a_err='bld_map')
goto 9999
end if
!

62
mlprec/mld_c_base_aggregator_mod.f90
Unescape Escape View File

@ -84,6 +84,7 @@ module mld_c_base_aggregator_mod
contains
procedure, pass(ag) :: bld_tprol => mld_c_base_aggregator_build_tprol
procedure, pass(ag) :: mat_asb => mld_c_base_aggregator_mat_asb
procedure, pass(ag) :: bld_map => mld_c_base_aggregator_bld_map
procedure, pass(ag) :: update_next => mld_c_base_aggregator_update_next
procedure, pass(ag) :: clone => mld_c_base_aggregator_clone
procedure, pass(ag) :: free => mld_c_base_aggregator_free
@ -344,5 +345,66 @@ contains
return
end subroutine mld_c_base_aggregator_mat_asb
!
!> Function bld_map
!! \memberof mld_c_base_aggregator_type
!! \brief Build linear map between hierarchy levels
!!
!!
!! \param ag The input aggregator object
!! \param desc_a The fine space descriptor
!! \param desc_ac The coarse space descriptor
!! \param ilaggr Aggregation map vector
!! \param nlaggr Sizes of ilaggr on all processes
!! \param op_prol The prolongator operator
!! \param op_restr The restrictor operator
!! \param map The output map
!! \param info Return code
!!
subroutine mld_c_base_aggregator_bld_map(ag,desc_a,desc_ac,ilaggr,nlaggr,&
& op_restr,op_prol,map,info)
use psb_base_mod
implicit none
class(mld_c_base_aggregator_type), target, intent(inout) :: ag
type(psb_desc_type), intent(in), target :: desc_a, desc_ac
integer(psb_lpk_), intent(inout) :: ilaggr(:), nlaggr(:)
type(psb_lcspmat_type), intent(inout) :: op_restr, op_prol
type(psb_clinmap_type), intent(out) :: map
integer(psb_ipk_), intent(out) :: info
type(psb_cspmat_type) :: iop_restr, iop_prol
integer(psb_ipk_) :: err_act
character(len=20) :: name='c_base_aggregator_bld_map'
call psb_erractionsave(err_act)
!
! Copy the prolongation/restriction matrices into the descriptor map.
! op_restr => PR^T i.e. restriction operator
! op_prol => PR i.e. prolongation operator
!
! WARNING: need to check whether the copy into IOP_RESTR/IOP_PROL
! is safe or not.
!
! This default implementation reuses desc_a/desc_ac through
! pointers in the map structure.
!
call iop_restr%mv_from_l(op_restr)
call iop_prol%mv_from_l(op_prol)
map = psb_linmap(psb_map_aggr_,desc_a,&
& desc_ac,iop_restr,iop_prol,ilaggr,nlaggr)
if (info == psb_success_) call iop_prol%free()
if (info == psb_success_) call iop_restr%free()
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='sp_Free')
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_c_base_aggregator_bld_map
end module mld_c_base_aggregator_mod

62
mlprec/mld_d_base_aggregator_mod.f90
Unescape Escape View File

@ -84,6 +84,7 @@ module mld_d_base_aggregator_mod
contains
procedure, pass(ag) :: bld_tprol => mld_d_base_aggregator_build_tprol
procedure, pass(ag) :: mat_asb => mld_d_base_aggregator_mat_asb
procedure, pass(ag) :: bld_map => mld_d_base_aggregator_bld_map
procedure, pass(ag) :: update_next => mld_d_base_aggregator_update_next
procedure, pass(ag) :: clone => mld_d_base_aggregator_clone
procedure, pass(ag) :: free => mld_d_base_aggregator_free
@ -344,5 +345,66 @@ contains
return
end subroutine mld_d_base_aggregator_mat_asb
!
!> Function bld_map
!! \memberof mld_d_base_aggregator_type
!! \brief Build linear map between hierarchy levels
!!
!!
!! \param ag The input aggregator object
!! \param desc_a The fine space descriptor
!! \param desc_ac The coarse space descriptor
!! \param ilaggr Aggregation map vector
!! \param nlaggr Sizes of ilaggr on all processes
!! \param op_prol The prolongator operator
!! \param op_restr The restrictor operator
!! \param map The output map
!! \param info Return code
!!
subroutine mld_d_base_aggregator_bld_map(ag,desc_a,desc_ac,ilaggr,nlaggr,&
& op_restr,op_prol,map,info)
use psb_base_mod
implicit none
class(mld_d_base_aggregator_type), target, intent(inout) :: ag
type(psb_desc_type), intent(in), target :: desc_a, desc_ac
integer(psb_lpk_), intent(inout) :: ilaggr(:), nlaggr(:)
type(psb_ldspmat_type), intent(inout) :: op_restr, op_prol
type(psb_dlinmap_type), intent(out) :: map
integer(psb_ipk_), intent(out) :: info
type(psb_dspmat_type) :: iop_restr, iop_prol
integer(psb_ipk_) :: err_act
character(len=20) :: name='d_base_aggregator_bld_map'
call psb_erractionsave(err_act)
!
! Copy the prolongation/restriction matrices into the descriptor map.
! op_restr => PR^T i.e. restriction operator
! op_prol => PR i.e. prolongation operator
!
! WARNING: need to check whether the copy into IOP_RESTR/IOP_PROL
! is safe or not.
!
! This default implementation reuses desc_a/desc_ac through
! pointers in the map structure.
!
call iop_restr%mv_from_l(op_restr)
call iop_prol%mv_from_l(op_prol)
map = psb_linmap(psb_map_aggr_,desc_a,&
& desc_ac,iop_restr,iop_prol,ilaggr,nlaggr)
if (info == psb_success_) call iop_prol%free()
if (info == psb_success_) call iop_restr%free()
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='sp_Free')
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_d_base_aggregator_bld_map
end module mld_d_base_aggregator_mod

62
mlprec/mld_s_base_aggregator_mod.f90
Unescape Escape View File

@ -84,6 +84,7 @@ module mld_s_base_aggregator_mod
contains
procedure, pass(ag) :: bld_tprol => mld_s_base_aggregator_build_tprol
procedure, pass(ag) :: mat_asb => mld_s_base_aggregator_mat_asb
procedure, pass(ag) :: bld_map => mld_s_base_aggregator_bld_map
procedure, pass(ag) :: update_next => mld_s_base_aggregator_update_next
procedure, pass(ag) :: clone => mld_s_base_aggregator_clone
procedure, pass(ag) :: free => mld_s_base_aggregator_free
@ -344,5 +345,66 @@ contains
return
end subroutine mld_s_base_aggregator_mat_asb
!
!> Function bld_map
!! \memberof mld_s_base_aggregator_type
!! \brief Build linear map between hierarchy levels
!!
!!
!! \param ag The input aggregator object
!! \param desc_a The fine space descriptor
!! \param desc_ac The coarse space descriptor
!! \param ilaggr Aggregation map vector
!! \param nlaggr Sizes of ilaggr on all processes
!! \param op_prol The prolongator operator
!! \param op_restr The restrictor operator
!! \param map The output map
!! \param info Return code
!!
subroutine mld_s_base_aggregator_bld_map(ag,desc_a,desc_ac,ilaggr,nlaggr,&
& op_restr,op_prol,map,info)
use psb_base_mod
implicit none
class(mld_s_base_aggregator_type), target, intent(inout) :: ag
type(psb_desc_type), intent(in), target :: desc_a, desc_ac
integer(psb_lpk_), intent(inout) :: ilaggr(:), nlaggr(:)
type(psb_lsspmat_type), intent(inout) :: op_restr, op_prol
type(psb_slinmap_type), intent(out) :: map
integer(psb_ipk_), intent(out) :: info
type(psb_sspmat_type) :: iop_restr, iop_prol
integer(psb_ipk_) :: err_act
character(len=20) :: name='s_base_aggregator_bld_map'
call psb_erractionsave(err_act)
!
! Copy the prolongation/restriction matrices into the descriptor map.
! op_restr => PR^T i.e. restriction operator
! op_prol => PR i.e. prolongation operator
!
! WARNING: need to check whether the copy into IOP_RESTR/IOP_PROL
! is safe or not.
!
! This default implementation reuses desc_a/desc_ac through
! pointers in the map structure.
!
call iop_restr%mv_from_l(op_restr)
call iop_prol%mv_from_l(op_prol)
map = psb_linmap(psb_map_aggr_,desc_a,&
& desc_ac,iop_restr,iop_prol,ilaggr,nlaggr)
if (info == psb_success_) call iop_prol%free()
if (info == psb_success_) call iop_restr%free()
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='sp_Free')
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_s_base_aggregator_bld_map
end module mld_s_base_aggregator_mod

62
mlprec/mld_z_base_aggregator_mod.f90
Unescape Escape View File

@ -84,6 +84,7 @@ module mld_z_base_aggregator_mod
contains
procedure, pass(ag) :: bld_tprol => mld_z_base_aggregator_build_tprol
procedure, pass(ag) :: mat_asb => mld_z_base_aggregator_mat_asb
procedure, pass(ag) :: bld_map => mld_z_base_aggregator_bld_map
procedure, pass(ag) :: update_next => mld_z_base_aggregator_update_next
procedure, pass(ag) :: clone => mld_z_base_aggregator_clone
procedure, pass(ag) :: free => mld_z_base_aggregator_free
@ -344,5 +345,66 @@ contains
return
end subroutine mld_z_base_aggregator_mat_asb
!
!> Function bld_map
!! \memberof mld_z_base_aggregator_type
!! \brief Build linear map between hierarchy levels
!!
!!
!! \param ag The input aggregator object
!! \param desc_a The fine space descriptor
!! \param desc_ac The coarse space descriptor
!! \param ilaggr Aggregation map vector
!! \param nlaggr Sizes of ilaggr on all processes
!! \param op_prol The prolongator operator
!! \param op_restr The restrictor operator
!! \param map The output map
!! \param info Return code
!!
subroutine mld_z_base_aggregator_bld_map(ag,desc_a,desc_ac,ilaggr,nlaggr,&
& op_restr,op_prol,map,info)
use psb_base_mod
implicit none
class(mld_z_base_aggregator_type), target, intent(inout) :: ag
type(psb_desc_type), intent(in), target :: desc_a, desc_ac
integer(psb_lpk_), intent(inout) :: ilaggr(:), nlaggr(:)
type(psb_lzspmat_type), intent(inout) :: op_restr, op_prol
type(psb_zlinmap_type), intent(out) :: map
integer(psb_ipk_), intent(out) :: info
type(psb_zspmat_type) :: iop_restr, iop_prol
integer(psb_ipk_) :: err_act
character(len=20) :: name='z_base_aggregator_bld_map'
call psb_erractionsave(err_act)
!
! Copy the prolongation/restriction matrices into the descriptor map.
! op_restr => PR^T i.e. restriction operator
! op_prol => PR i.e. prolongation operator
!
! WARNING: need to check whether the copy into IOP_RESTR/IOP_PROL
! is safe or not.
!
! This default implementation reuses desc_a/desc_ac through
! pointers in the map structure.
!
call iop_restr%mv_from_l(op_restr)
call iop_prol%mv_from_l(op_prol)
map = psb_linmap(psb_map_aggr_,desc_a,&
& desc_ac,iop_restr,iop_prol,ilaggr,nlaggr)
if (info == psb_success_) call iop_prol%free()
if (info == psb_success_) call iop_restr%free()
if(info /= psb_success_) then
call psb_errpush(psb_err_from_subroutine_,name,a_err='sp_Free')
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_z_base_aggregator_bld_map
end module mld_z_base_aggregator_mod

Write Preview
Loading…
Cancel
Save