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psblas3:

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base/modules/comm/psb_c_linmap_mod.f90
 base/modules/comm/psb_d_linmap_mod.f90
 base/modules/comm/psb_s_linmap_mod.f90
 base/modules/comm/psb_z_linmap_mod.f90
 base/tools/psb_c_map.f90
 base/tools/psb_d_map.f90
 base/tools/psb_s_map.f90
 base/tools/psb_z_map.f90

Added X_vect buffers to map_X2Y and map_Y2X: it makes a large
difference on GPUs.
Fixed CNV method to ignore unassembled maps.
This commit is contained in:
Salvatore Filippone
2017-03-15 16:37:55 +00:00
parent 188a28bf3a
commit 8f5fd02e6a
8 changed files with 196 additions and 128 deletions
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base/modules/comm/psb_c_linmap_mod.f90
+7 -4
View File
@@ -65,7 +65,7 @@ module psb_c_linmap_mod
integer(psb_ipk_), intent(out) :: info
complex(psb_spk_), optional :: work(:)
end subroutine psb_c_map_X2Y
subroutine psb_c_map_X2Y_vect(alpha,x,beta,y,map,info,work)
subroutine psb_c_map_X2Y_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_c_vect_mod, only : psb_c_vect_type
import :: psb_ipk_, psb_spk_, psb_clinmap_type
implicit none
@@ -74,6 +74,7 @@ module psb_c_linmap_mod
type(psb_c_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
complex(psb_spk_), optional :: work(:)
type(psb_c_vect_type), optional, target, intent(inout) :: vtx,vty
end subroutine psb_c_map_X2Y_vect
end interface
@@ -88,7 +89,7 @@ module psb_c_linmap_mod
integer(psb_ipk_), intent(out) :: info
complex(psb_spk_), optional :: work(:)
end subroutine psb_c_map_Y2X
subroutine psb_c_map_Y2X_vect(alpha,x,beta,y,map,info,work)
subroutine psb_c_map_Y2X_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_c_vect_mod, only : psb_c_vect_type
import :: psb_ipk_, psb_spk_, psb_clinmap_type
implicit none
@@ -97,6 +98,7 @@ module psb_c_linmap_mod
type(psb_c_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
complex(psb_spk_), optional :: work(:)
type(psb_c_vect_type), optional, target, intent(inout) :: vtx,vty
end subroutine psb_c_map_Y2X_vect
end interface
@@ -170,8 +172,9 @@ contains
class(psb_c_base_sparse_mat), intent(in), optional :: mold
class(psb_i_base_vect_type), intent(in), optional :: imold
call map%map_X2Y%cscnv(info,type=type,mold=mold)
if (info == psb_success_)&
if (map%map_X2Y%is_asb())&
& call map%map_X2Y%cscnv(info,type=type,mold=mold)
if (info == psb_success_ .and.map%map_Y2X%is_asb())&
& call map%map_Y2X%cscnv(info,type=type,mold=mold)
if (present(imold)) then
call map%desc_X%cnv(mold=imold)
base/modules/comm/psb_d_linmap_mod.f90
+7 -4
View File
@@ -65,7 +65,7 @@ module psb_d_linmap_mod
integer(psb_ipk_), intent(out) :: info
real(psb_dpk_), optional :: work(:)
end subroutine psb_d_map_X2Y
subroutine psb_d_map_X2Y_vect(alpha,x,beta,y,map,info,work)
subroutine psb_d_map_X2Y_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_d_vect_mod, only : psb_d_vect_type
import :: psb_ipk_, psb_dpk_, psb_dlinmap_type
implicit none
@@ -74,6 +74,7 @@ module psb_d_linmap_mod
type(psb_d_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
real(psb_dpk_), optional :: work(:)
type(psb_d_vect_type), optional, target, intent(inout) :: vtx,vty
end subroutine psb_d_map_X2Y_vect
end interface
@@ -88,7 +89,7 @@ module psb_d_linmap_mod
integer(psb_ipk_), intent(out) :: info
real(psb_dpk_), optional :: work(:)
end subroutine psb_d_map_Y2X
subroutine psb_d_map_Y2X_vect(alpha,x,beta,y,map,info,work)
subroutine psb_d_map_Y2X_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_d_vect_mod, only : psb_d_vect_type
import :: psb_ipk_, psb_dpk_, psb_dlinmap_type
implicit none
@@ -97,6 +98,7 @@ module psb_d_linmap_mod
type(psb_d_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
real(psb_dpk_), optional :: work(:)
type(psb_d_vect_type), optional, target, intent(inout) :: vtx,vty
end subroutine psb_d_map_Y2X_vect
end interface
@@ -170,8 +172,9 @@ contains
class(psb_d_base_sparse_mat), intent(in), optional :: mold
class(psb_i_base_vect_type), intent(in), optional :: imold
call map%map_X2Y%cscnv(info,type=type,mold=mold)
if (info == psb_success_)&
if (map%map_X2Y%is_asb())&
& call map%map_X2Y%cscnv(info,type=type,mold=mold)
if (info == psb_success_ .and.map%map_Y2X%is_asb())&
& call map%map_Y2X%cscnv(info,type=type,mold=mold)
if (present(imold)) then
call map%desc_X%cnv(mold=imold)
base/modules/comm/psb_s_linmap_mod.f90
+7 -4
View File
@@ -65,7 +65,7 @@ module psb_s_linmap_mod
integer(psb_ipk_), intent(out) :: info
real(psb_spk_), optional :: work(:)
end subroutine psb_s_map_X2Y
subroutine psb_s_map_X2Y_vect(alpha,x,beta,y,map,info,work)
subroutine psb_s_map_X2Y_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_s_vect_mod, only : psb_s_vect_type
import :: psb_ipk_, psb_spk_, psb_slinmap_type
implicit none
@@ -74,6 +74,7 @@ module psb_s_linmap_mod
type(psb_s_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
real(psb_spk_), optional :: work(:)
type(psb_s_vect_type), optional, target, intent(inout) :: vtx,vty
end subroutine psb_s_map_X2Y_vect
end interface
@@ -88,7 +89,7 @@ module psb_s_linmap_mod
integer(psb_ipk_), intent(out) :: info
real(psb_spk_), optional :: work(:)
end subroutine psb_s_map_Y2X
subroutine psb_s_map_Y2X_vect(alpha,x,beta,y,map,info,work)
subroutine psb_s_map_Y2X_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_s_vect_mod, only : psb_s_vect_type
import :: psb_ipk_, psb_spk_, psb_slinmap_type
implicit none
@@ -97,6 +98,7 @@ module psb_s_linmap_mod
type(psb_s_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
real(psb_spk_), optional :: work(:)
type(psb_s_vect_type), optional, target, intent(inout) :: vtx,vty
end subroutine psb_s_map_Y2X_vect
end interface
@@ -170,8 +172,9 @@ contains
class(psb_s_base_sparse_mat), intent(in), optional :: mold
class(psb_i_base_vect_type), intent(in), optional :: imold
call map%map_X2Y%cscnv(info,type=type,mold=mold)
if (info == psb_success_)&
if (map%map_X2Y%is_asb())&
& call map%map_X2Y%cscnv(info,type=type,mold=mold)
if (info == psb_success_ .and.map%map_Y2X%is_asb())&
& call map%map_Y2X%cscnv(info,type=type,mold=mold)
if (present(imold)) then
call map%desc_X%cnv(mold=imold)
base/modules/comm/psb_z_linmap_mod.f90
+7 -4
View File
@@ -65,7 +65,7 @@ module psb_z_linmap_mod
integer(psb_ipk_), intent(out) :: info
complex(psb_dpk_), optional :: work(:)
end subroutine psb_z_map_X2Y
subroutine psb_z_map_X2Y_vect(alpha,x,beta,y,map,info,work)
subroutine psb_z_map_X2Y_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_z_vect_mod, only : psb_z_vect_type
import :: psb_ipk_, psb_dpk_, psb_zlinmap_type
implicit none
@@ -74,6 +74,7 @@ module psb_z_linmap_mod
type(psb_z_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
complex(psb_dpk_), optional :: work(:)
type(psb_z_vect_type), optional, target, intent(inout) :: vtx,vty
end subroutine psb_z_map_X2Y_vect
end interface
@@ -88,7 +89,7 @@ module psb_z_linmap_mod
integer(psb_ipk_), intent(out) :: info
complex(psb_dpk_), optional :: work(:)
end subroutine psb_z_map_Y2X
subroutine psb_z_map_Y2X_vect(alpha,x,beta,y,map,info,work)
subroutine psb_z_map_Y2X_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_z_vect_mod, only : psb_z_vect_type
import :: psb_ipk_, psb_dpk_, psb_zlinmap_type
implicit none
@@ -97,6 +98,7 @@ module psb_z_linmap_mod
type(psb_z_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
complex(psb_dpk_), optional :: work(:)
type(psb_z_vect_type), optional, target, intent(inout) :: vtx,vty
end subroutine psb_z_map_Y2X_vect
end interface
@@ -170,8 +172,9 @@ contains
class(psb_z_base_sparse_mat), intent(in), optional :: mold
class(psb_i_base_vect_type), intent(in), optional :: imold
call map%map_X2Y%cscnv(info,type=type,mold=mold)
if (info == psb_success_)&
if (map%map_X2Y%is_asb())&
& call map%map_X2Y%cscnv(info,type=type,mold=mold)
if (info == psb_success_ .and.map%map_Y2X%is_asb())&
& call map%map_Y2X%cscnv(info,type=type,mold=mold)
if (present(imold)) then
call map%desc_X%cnv(mold=imold)
base/tools/psb_c_map.f90
+42 -28
View File
@@ -111,7 +111,7 @@ subroutine psb_c_map_X2Y(alpha,x,beta,y,map,info,work)
end subroutine psb_c_map_X2Y
subroutine psb_c_map_X2Y_vect(alpha,x,beta,y,map,info,work)
subroutine psb_c_map_X2Y_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_base_mod, psb_protect_name => psb_c_map_X2Y_vect
implicit none
type(psb_clinmap_type), intent(in) :: map
@@ -119,11 +119,13 @@ subroutine psb_c_map_X2Y_vect(alpha,x,beta,y,map,info,work)
type(psb_c_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
complex(psb_spk_), optional :: work(:)
type(psb_c_vect_type), optional, target, intent(inout) :: vtx,vty
! Local
type(psb_c_vect_type) :: xt, yt
type(psb_c_vect_type), target :: xt, yt
type(psb_c_vect_type),pointer :: ptx, pty
complex(psb_spk_), allocatable :: xta(:), yta(:)
integer(psb_ipk_) :: i, j, nr1, nc1,nr2, nc2 ,&
& map_kind, nr, ictxt
& map_kind, nr, ictxt, iam, np
character(len=20), parameter :: name='psb_map_X2Yv'
info = psb_success_
@@ -139,54 +141,66 @@ subroutine psb_c_map_X2Y_vect(alpha,x,beta,y,map,info,work)
case(psb_map_aggr_)
ictxt = map%p_desc_Y%get_context()
call psb_info(ictxt,iam,np)
nr2 = map%p_desc_Y%get_global_rows()
nc2 = map%p_desc_Y%get_local_cols()
call yt%bld(nc2,mold=x%v)
if (info == psb_success_) call psb_halo(x,map%p_desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(cone,map%map_X2Y,x,czero,yt,info)
if ((info == psb_success_) .and. map%p_desc_Y%is_repl()) then
yta = yt%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call yt%set(yta)
nc2 = map%p_desc_Y%get_local_cols()
if (present(vty)) then
pty => vty
else
call yt%bld(nc2,mold=x%v)
pty => yt
end if
if (info == psb_success_) call psb_geaxpby(alpha,yt,beta,y,map%p_desc_Y,info)
if (info == psb_success_) call psb_halo(x,map%p_desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(cone,map%map_X2Y,x,czero,pty,info)
if ((info == psb_success_) .and. map%p_desc_Y%is_repl().and.(np>1)) then
yta = pty%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call pty%set(yta)
end if
if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%p_desc_Y,info)
if (info /= psb_success_) then
write(psb_err_unit,*) trim(name),' Error from inner routines',info
info = -1
else
call yt%free(info)
if (.not.present(vty)) call yt%free(info)
end if
case(psb_map_gen_linear_)
ictxt = map%desc_Y%get_context()
call psb_info(ictxt,iam,np)
nr1 = map%desc_X%get_local_rows()
nc1 = map%desc_X%get_local_cols()
nr2 = map%desc_Y%get_global_rows()
nc2 = map%desc_Y%get_local_cols()
call xt%bld(nc1,mold=x%v)
call yt%bld(nc2,mold=y%v)
xta = x%get_vect()
call xt%set(xta(1:nr1))
if (info == psb_success_) call psb_halo(xt,map%desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(cone,map%map_X2Y,xt,czero,yt,info)
if ((info == psb_success_) .and. map%desc_Y%is_repl()) then
yta = yt%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call yt%set(yta)
if (present(vtx).and.present(vty)) then
ptx => vtx
pty => vty
else
call xt%bld(nc1,mold=x%v)
call yt%bld(nc2,mold=y%v)
ptx => xt
pty => yt
end if
if (info == psb_success_) call psb_geaxpby(alpha,yt,beta,y,map%desc_Y,info)
call psb_geaxpby(cone,x,@XZERO,ptx,map%desc_X,info)
if (info == psb_success_) call psb_halo(ptx,map%desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(cone,map%map_X2Y,ptx,czero,pty,info)
if ((info == psb_success_) .and. map%desc_Y%is_repl().and.(np>1)) then
yta = pty%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call pty%set(yta)
end if
if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%desc_Y,info)
if (info /= psb_success_) then
write(psb_err_unit,*) trim(name),' Error from inner routines',info
info = -1
else
call xt%free(info)
call yt%free(info)
if (.not.present(vtx)) call xt%free(info)
if (.not.present(vty)) call yt%free(info)
end if
case default
write(psb_err_unit,*) trim(name),' Invalid descriptor input', &
& map_kind, psb_map_aggr_, psb_map_gen_linear_
base/tools/psb_d_map.f90
+42 -28
View File
@@ -111,7 +111,7 @@ subroutine psb_d_map_X2Y(alpha,x,beta,y,map,info,work)
end subroutine psb_d_map_X2Y
subroutine psb_d_map_X2Y_vect(alpha,x,beta,y,map,info,work)
subroutine psb_d_map_X2Y_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_base_mod, psb_protect_name => psb_d_map_X2Y_vect
implicit none
type(psb_dlinmap_type), intent(in) :: map
@@ -119,11 +119,13 @@ subroutine psb_d_map_X2Y_vect(alpha,x,beta,y,map,info,work)
type(psb_d_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
real(psb_dpk_), optional :: work(:)
type(psb_d_vect_type), optional, target, intent(inout) :: vtx,vty
! Local
type(psb_d_vect_type) :: xt, yt
type(psb_d_vect_type), target :: xt, yt
type(psb_d_vect_type),pointer :: ptx, pty
real(psb_dpk_), allocatable :: xta(:), yta(:)
integer(psb_ipk_) :: i, j, nr1, nc1,nr2, nc2 ,&
& map_kind, nr, ictxt
& map_kind, nr, ictxt, iam, np
character(len=20), parameter :: name='psb_map_X2Yv'
info = psb_success_
@@ -139,54 +141,66 @@ subroutine psb_d_map_X2Y_vect(alpha,x,beta,y,map,info,work)
case(psb_map_aggr_)
ictxt = map%p_desc_Y%get_context()
call psb_info(ictxt,iam,np)
nr2 = map%p_desc_Y%get_global_rows()
nc2 = map%p_desc_Y%get_local_cols()
call yt%bld(nc2,mold=x%v)
if (info == psb_success_) call psb_halo(x,map%p_desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(done,map%map_X2Y,x,dzero,yt,info)
if ((info == psb_success_) .and. map%p_desc_Y%is_repl()) then
yta = yt%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call yt%set(yta)
nc2 = map%p_desc_Y%get_local_cols()
if (present(vty)) then
pty => vty
else
call yt%bld(nc2,mold=x%v)
pty => yt
end if
if (info == psb_success_) call psb_geaxpby(alpha,yt,beta,y,map%p_desc_Y,info)
if (info == psb_success_) call psb_halo(x,map%p_desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(done,map%map_X2Y,x,dzero,pty,info)
if ((info == psb_success_) .and. map%p_desc_Y%is_repl().and.(np>1)) then
yta = pty%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call pty%set(yta)
end if
if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%p_desc_Y,info)
if (info /= psb_success_) then
write(psb_err_unit,*) trim(name),' Error from inner routines',info
info = -1
else
call yt%free(info)
if (.not.present(vty)) call yt%free(info)
end if
case(psb_map_gen_linear_)
ictxt = map%desc_Y%get_context()
call psb_info(ictxt,iam,np)
nr1 = map%desc_X%get_local_rows()
nc1 = map%desc_X%get_local_cols()
nr2 = map%desc_Y%get_global_rows()
nc2 = map%desc_Y%get_local_cols()
call xt%bld(nc1,mold=x%v)
call yt%bld(nc2,mold=y%v)
xta = x%get_vect()
call xt%set(xta(1:nr1))
if (info == psb_success_) call psb_halo(xt,map%desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(done,map%map_X2Y,xt,dzero,yt,info)
if ((info == psb_success_) .and. map%desc_Y%is_repl()) then
yta = yt%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call yt%set(yta)
if (present(vtx).and.present(vty)) then
ptx => vtx
pty => vty
else
call xt%bld(nc1,mold=x%v)
call yt%bld(nc2,mold=y%v)
ptx => xt
pty => yt
end if
if (info == psb_success_) call psb_geaxpby(alpha,yt,beta,y,map%desc_Y,info)
call psb_geaxpby(done,x,@XZERO,ptx,map%desc_X,info)
if (info == psb_success_) call psb_halo(ptx,map%desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(done,map%map_X2Y,ptx,dzero,pty,info)
if ((info == psb_success_) .and. map%desc_Y%is_repl().and.(np>1)) then
yta = pty%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call pty%set(yta)
end if
if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%desc_Y,info)
if (info /= psb_success_) then
write(psb_err_unit,*) trim(name),' Error from inner routines',info
info = -1
else
call xt%free(info)
call yt%free(info)
if (.not.present(vtx)) call xt%free(info)
if (.not.present(vty)) call yt%free(info)
end if
case default
write(psb_err_unit,*) trim(name),' Invalid descriptor input', &
& map_kind, psb_map_aggr_, psb_map_gen_linear_
base/tools/psb_s_map.f90
+42 -28
View File
@@ -111,7 +111,7 @@ subroutine psb_s_map_X2Y(alpha,x,beta,y,map,info,work)
end subroutine psb_s_map_X2Y
subroutine psb_s_map_X2Y_vect(alpha,x,beta,y,map,info,work)
subroutine psb_s_map_X2Y_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_base_mod, psb_protect_name => psb_s_map_X2Y_vect
implicit none
type(psb_slinmap_type), intent(in) :: map
@@ -119,11 +119,13 @@ subroutine psb_s_map_X2Y_vect(alpha,x,beta,y,map,info,work)
type(psb_s_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
real(psb_spk_), optional :: work(:)
type(psb_s_vect_type), optional, target, intent(inout) :: vtx,vty
! Local
type(psb_s_vect_type) :: xt, yt
type(psb_s_vect_type), target :: xt, yt
type(psb_s_vect_type),pointer :: ptx, pty
real(psb_spk_), allocatable :: xta(:), yta(:)
integer(psb_ipk_) :: i, j, nr1, nc1,nr2, nc2 ,&
& map_kind, nr, ictxt
& map_kind, nr, ictxt, iam, np
character(len=20), parameter :: name='psb_map_X2Yv'
info = psb_success_
@@ -139,54 +141,66 @@ subroutine psb_s_map_X2Y_vect(alpha,x,beta,y,map,info,work)
case(psb_map_aggr_)
ictxt = map%p_desc_Y%get_context()
call psb_info(ictxt,iam,np)
nr2 = map%p_desc_Y%get_global_rows()
nc2 = map%p_desc_Y%get_local_cols()
call yt%bld(nc2,mold=x%v)
if (info == psb_success_) call psb_halo(x,map%p_desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(sone,map%map_X2Y,x,szero,yt,info)
if ((info == psb_success_) .and. map%p_desc_Y%is_repl()) then
yta = yt%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call yt%set(yta)
nc2 = map%p_desc_Y%get_local_cols()
if (present(vty)) then
pty => vty
else
call yt%bld(nc2,mold=x%v)
pty => yt
end if
if (info == psb_success_) call psb_geaxpby(alpha,yt,beta,y,map%p_desc_Y,info)
if (info == psb_success_) call psb_halo(x,map%p_desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(sone,map%map_X2Y,x,szero,pty,info)
if ((info == psb_success_) .and. map%p_desc_Y%is_repl().and.(np>1)) then
yta = pty%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call pty%set(yta)
end if
if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%p_desc_Y,info)
if (info /= psb_success_) then
write(psb_err_unit,*) trim(name),' Error from inner routines',info
info = -1
else
call yt%free(info)
if (.not.present(vty)) call yt%free(info)
end if
case(psb_map_gen_linear_)
ictxt = map%desc_Y%get_context()
call psb_info(ictxt,iam,np)
nr1 = map%desc_X%get_local_rows()
nc1 = map%desc_X%get_local_cols()
nr2 = map%desc_Y%get_global_rows()
nc2 = map%desc_Y%get_local_cols()
call xt%bld(nc1,mold=x%v)
call yt%bld(nc2,mold=y%v)
xta = x%get_vect()
call xt%set(xta(1:nr1))
if (info == psb_success_) call psb_halo(xt,map%desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(sone,map%map_X2Y,xt,szero,yt,info)
if ((info == psb_success_) .and. map%desc_Y%is_repl()) then
yta = yt%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call yt%set(yta)
if (present(vtx).and.present(vty)) then
ptx => vtx
pty => vty
else
call xt%bld(nc1,mold=x%v)
call yt%bld(nc2,mold=y%v)
ptx => xt
pty => yt
end if
if (info == psb_success_) call psb_geaxpby(alpha,yt,beta,y,map%desc_Y,info)
call psb_geaxpby(sone,x,@XZERO,ptx,map%desc_X,info)
if (info == psb_success_) call psb_halo(ptx,map%desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(sone,map%map_X2Y,ptx,szero,pty,info)
if ((info == psb_success_) .and. map%desc_Y%is_repl().and.(np>1)) then
yta = pty%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call pty%set(yta)
end if
if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%desc_Y,info)
if (info /= psb_success_) then
write(psb_err_unit,*) trim(name),' Error from inner routines',info
info = -1
else
call xt%free(info)
call yt%free(info)
if (.not.present(vtx)) call xt%free(info)
if (.not.present(vty)) call yt%free(info)
end if
case default
write(psb_err_unit,*) trim(name),' Invalid descriptor input', &
& map_kind, psb_map_aggr_, psb_map_gen_linear_
base/tools/psb_z_map.f90
+42 -28
View File
@@ -111,7 +111,7 @@ subroutine psb_z_map_X2Y(alpha,x,beta,y,map,info,work)
end subroutine psb_z_map_X2Y
subroutine psb_z_map_X2Y_vect(alpha,x,beta,y,map,info,work)
subroutine psb_z_map_X2Y_vect(alpha,x,beta,y,map,info,work,vtx,vty)
use psb_base_mod, psb_protect_name => psb_z_map_X2Y_vect
implicit none
type(psb_zlinmap_type), intent(in) :: map
@@ -119,11 +119,13 @@ subroutine psb_z_map_X2Y_vect(alpha,x,beta,y,map,info,work)
type(psb_z_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
complex(psb_dpk_), optional :: work(:)
type(psb_z_vect_type), optional, target, intent(inout) :: vtx,vty
! Local
type(psb_z_vect_type) :: xt, yt
type(psb_z_vect_type), target :: xt, yt
type(psb_z_vect_type),pointer :: ptx, pty
complex(psb_dpk_), allocatable :: xta(:), yta(:)
integer(psb_ipk_) :: i, j, nr1, nc1,nr2, nc2 ,&
& map_kind, nr, ictxt
& map_kind, nr, ictxt, iam, np
character(len=20), parameter :: name='psb_map_X2Yv'
info = psb_success_
@@ -139,54 +141,66 @@ subroutine psb_z_map_X2Y_vect(alpha,x,beta,y,map,info,work)
case(psb_map_aggr_)
ictxt = map%p_desc_Y%get_context()
call psb_info(ictxt,iam,np)
nr2 = map%p_desc_Y%get_global_rows()
nc2 = map%p_desc_Y%get_local_cols()
call yt%bld(nc2,mold=x%v)
if (info == psb_success_) call psb_halo(x,map%p_desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(zone,map%map_X2Y,x,zzero,yt,info)
if ((info == psb_success_) .and. map%p_desc_Y%is_repl()) then
yta = yt%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call yt%set(yta)
nc2 = map%p_desc_Y%get_local_cols()
if (present(vty)) then
pty => vty
else
call yt%bld(nc2,mold=x%v)
pty => yt
end if
if (info == psb_success_) call psb_geaxpby(alpha,yt,beta,y,map%p_desc_Y,info)
if (info == psb_success_) call psb_halo(x,map%p_desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(zone,map%map_X2Y,x,zzero,pty,info)
if ((info == psb_success_) .and. map%p_desc_Y%is_repl().and.(np>1)) then
yta = pty%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call pty%set(yta)
end if
if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%p_desc_Y,info)
if (info /= psb_success_) then
write(psb_err_unit,*) trim(name),' Error from inner routines',info
info = -1
else
call yt%free(info)
if (.not.present(vty)) call yt%free(info)
end if
case(psb_map_gen_linear_)
ictxt = map%desc_Y%get_context()
call psb_info(ictxt,iam,np)
nr1 = map%desc_X%get_local_rows()
nc1 = map%desc_X%get_local_cols()
nr2 = map%desc_Y%get_global_rows()
nc2 = map%desc_Y%get_local_cols()
call xt%bld(nc1,mold=x%v)
call yt%bld(nc2,mold=y%v)
xta = x%get_vect()
call xt%set(xta(1:nr1))
if (info == psb_success_) call psb_halo(xt,map%desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(zone,map%map_X2Y,xt,zzero,yt,info)
if ((info == psb_success_) .and. map%desc_Y%is_repl()) then
yta = yt%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call yt%set(yta)
if (present(vtx).and.present(vty)) then
ptx => vtx
pty => vty
else
call xt%bld(nc1,mold=x%v)
call yt%bld(nc2,mold=y%v)
ptx => xt
pty => yt
end if
if (info == psb_success_) call psb_geaxpby(alpha,yt,beta,y,map%desc_Y,info)
call psb_geaxpby(zone,x,@XZERO,ptx,map%desc_X,info)
if (info == psb_success_) call psb_halo(ptx,map%desc_X,info,work=work)
if (info == psb_success_) call psb_csmm(zone,map%map_X2Y,ptx,zzero,pty,info)
if ((info == psb_success_) .and. map%desc_Y%is_repl().and.(np>1)) then
yta = pty%get_vect()
call psb_sum(ictxt,yta(1:nr2))
call pty%set(yta)
end if
if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%desc_Y,info)
if (info /= psb_success_) then
write(psb_err_unit,*) trim(name),' Error from inner routines',info
info = -1
else
call xt%free(info)
call yt%free(info)
if (.not.present(vtx)) call xt%free(info)
if (.not.present(vty)) call yt%free(info)
end if
case default
write(psb_err_unit,*) trim(name),' Invalid descriptor input', &
& map_kind, psb_map_aggr_, psb_map_gen_linear_