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psblas3/ext/psb_d_hdia_mat_mod.f90

535 lines
20 KiB
Fortran

! Parallel Sparse BLAS GPU plugin
! (C) Copyright 2013
!
! Salvatore Filippone
! Alessandro Fanfarillo
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the PSBLAS group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
module psb_d_hdia_mat_mod
use psb_d_base_mat_mod
type, extends(psb_d_base_sparse_mat) :: psb_d_hdia_sparse_mat
!
! HDIA format
!
integer(psb_ipk_), allocatable :: hackOffsets(:), diaOffsets(:)
real(psb_dpk_), allocatable :: val(:)
integer(psb_ipk_) :: nhacks, nzeros
integer(psb_ipk_) :: hacksize = 32
integer(psb_epk_) :: dim=0
contains
! procedure, pass(a) :: get_size => d_hdia_get_size
procedure, pass(a) :: get_nzeros => d_hdia_get_nzeros
procedure, pass(a) :: set_nzeros => d_hdia_set_nzeros
procedure, nopass :: get_fmt => d_hdia_get_fmt
procedure, pass(a) :: sizeof => d_hdia_sizeof
! procedure, pass(a) :: csmm => psb_d_hdia_csmm
procedure, pass(a) :: csmv => psb_d_hdia_csmv
! procedure, pass(a) :: inner_cssm => psb_d_hdia_cssm
! procedure, pass(a) :: inner_cssv => psb_d_hdia_cssv
! procedure, pass(a) :: scals => psb_d_hdia_scals
! procedure, pass(a) :: scalv => psb_d_hdia_scal
! procedure, pass(a) :: maxval => psb_d_hdia_maxval
! procedure, pass(a) :: csnmi => psb_d_hdia_csnmi
! procedure, pass(a) :: csnm1 => psb_d_hdia_csnm1
! procedure, pass(a) :: rowsum => psb_d_hdia_rowsum
! procedure, pass(a) :: arwsum => psb_d_hdia_arwsum
! procedure, pass(a) :: colsum => psb_d_hdia_colsum
! procedure, pass(a) :: aclsum => psb_d_hdia_aclsum
! procedure, pass(a) :: reallocate_nz => psb_d_hdia_reallocate_nz
procedure, pass(a) :: allocate_mnnz => psb_d_hdia_allocate_mnnz
procedure, pass(a) :: cp_to_coo => psb_d_cp_hdia_to_coo
procedure, pass(a) :: cp_from_coo => psb_d_cp_hdia_from_coo
! procedure, pass(a) :: cp_to_fmt => psb_d_cp_hdia_to_fmt
! procedure, pass(a) :: cp_from_fmt => psb_d_cp_hdia_from_fmt
procedure, pass(a) :: mv_to_coo => psb_d_mv_hdia_to_coo
procedure, pass(a) :: mv_from_coo => psb_d_mv_hdia_from_coo
! procedure, pass(a) :: mv_to_fmt => psb_d_mv_hdia_to_fmt
! procedure, pass(a) :: mv_from_fmt => psb_d_mv_hdia_from_fmt
! procedure, pass(a) :: csput_a => psb_d_hdia_csput_a
! procedure, pass(a) :: get_diag => psb_d_hdia_get_diag
! procedure, pass(a) :: csgetptn => psb_d_hdia_csgetptn
! procedure, pass(a) :: csgetrow => psb_d_hdia_csgetrow
! procedure, pass(a) :: get_nz_row => d_hdia_get_nz_row
! procedure, pass(a) :: reinit => psb_d_hdia_reinit
! procedure, pass(a) :: trim => psb_d_hdia_trim
procedure, pass(a) :: print => psb_d_hdia_print
procedure, pass(a) :: free => d_hdia_free
procedure, pass(a) :: mold => psb_d_hdia_mold
end type psb_d_hdia_sparse_mat
private :: d_hdia_get_nzeros, d_hdia_set_nzeros, d_hdia_free, &
& d_hdia_get_fmt, d_hdia_sizeof
!!$ &
!!$ & d_hdia_get_nz_row d_hdia_get_size,
!!$ interface
!!$ subroutine psb_d_hdia_reallocate_nz(nz,a)
!!$ import :: psb_d_hdia_sparse_mat, psb_ipk_
!!$ integer(psb_ipk_), intent(in) :: nz
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ end subroutine psb_d_hdia_reallocate_nz
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_reinit(a,clear)
!!$ import :: psb_d_hdia_sparse_mat
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ logical, intent(in), optional :: clear
!!$ end subroutine psb_d_hdia_reinit
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_trim(a)
!!$ import :: psb_d_hdia_sparse_mat
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ end subroutine psb_d_hdia_trim
!!$ end interface
interface
subroutine psb_d_hdia_mold(a,b,info)
import :: psb_d_hdia_sparse_mat, psb_d_base_sparse_mat, psb_ipk_
class(psb_d_hdia_sparse_mat), intent(in) :: a
class(psb_d_base_sparse_mat), intent(inout), allocatable :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_hdia_mold
end interface
interface
subroutine psb_d_hdia_allocate_mnnz(m,n,a,nz)
import :: psb_d_hdia_sparse_mat, psb_ipk_
integer(psb_ipk_), intent(in) :: m,n
class(psb_d_hdia_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in), optional :: nz
end subroutine psb_d_hdia_allocate_mnnz
end interface
interface
subroutine psb_d_hdia_print(iout,a,iv,head,ivr,ivc)
import :: psb_d_hdia_sparse_mat, psb_ipk_, psb_lpk_
integer(psb_ipk_), intent(in) :: iout
class(psb_d_hdia_sparse_mat), intent(in) :: a
integer(psb_lpk_), intent(in), optional :: iv(:)
character(len=*), optional :: head
integer(psb_lpk_), intent(in), optional :: ivr(:), ivc(:)
end subroutine psb_d_hdia_print
end interface
interface
subroutine psb_d_cp_hdia_to_coo(a,b,info)
import :: psb_d_coo_sparse_mat, psb_d_hdia_sparse_mat, psb_ipk_
class(psb_d_hdia_sparse_mat), intent(in) :: a
class(psb_d_coo_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_cp_hdia_to_coo
end interface
interface
subroutine psb_d_cp_hdia_from_coo(a,b,info)
import :: psb_d_hdia_sparse_mat, psb_d_coo_sparse_mat, psb_ipk_
class(psb_d_hdia_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_cp_hdia_from_coo
end interface
!!$ interface
!!$ subroutine psb_d_cp_hdia_to_fmt(a,b,info)
!!$ import :: psb_d_hdia_sparse_mat, psb_d_base_sparse_mat, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ class(psb_d_base_sparse_mat), intent(inout) :: b
!!$ integer(psb_ipk_), intent(out) :: info
!!$ end subroutine psb_d_cp_hdia_to_fmt
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_cp_hdia_from_fmt(a,b,info)
!!$ import :: psb_d_hdia_sparse_mat, psb_d_base_sparse_mat, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ class(psb_d_base_sparse_mat), intent(in) :: b
!!$ integer(psb_ipk_), intent(out) :: info
!!$ end subroutine psb_d_cp_hdia_from_fmt
!!$ end interface
interface
subroutine psb_d_mv_hdia_to_coo(a,b,info)
import :: psb_d_hdia_sparse_mat, psb_d_coo_sparse_mat, psb_ipk_
class(psb_d_hdia_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_mv_hdia_to_coo
end interface
interface
subroutine psb_d_mv_hdia_from_coo(a,b,info)
import :: psb_d_hdia_sparse_mat, psb_d_coo_sparse_mat, psb_ipk_
class(psb_d_hdia_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_mv_hdia_from_coo
end interface
!!$ interface
!!$ subroutine psb_d_mv_hdia_to_fmt(a,b,info)
!!$ import :: psb_d_hdia_sparse_mat, psb_d_base_sparse_mat, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ class(psb_d_base_sparse_mat), intent(inout) :: b
!!$ integer(psb_ipk_), intent(out) :: info
!!$ end subroutine psb_d_mv_hdia_to_fmt
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_mv_hdia_from_fmt(a,b,info)
!!$ import :: psb_d_hdia_sparse_mat, psb_d_base_sparse_mat, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ class(psb_d_base_sparse_mat), intent(inout) :: b
!!$ integer(psb_ipk_), intent(out) :: info
!!$ end subroutine psb_d_mv_hdia_from_fmt
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_csput_a(nz,ia,ja,val,a,imin,imax,jmin,jmax,info)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ real(psb_dpk_), intent(in) :: val(:)
!!$ integer(psb_ipk_), intent(in) :: nz,ia(:), ja(:),&
!!$ & imin,imax,jmin,jmax
!!$ integer(psb_ipk_), intent(out) :: info
!!$ end subroutine psb_d_hdia_csput_a
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_csgetptn(imin,imax,a,nz,ia,ja,info,&
!!$ & jmin,jmax,iren,append,nzin,rscale,cscale)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ integer(psb_ipk_), intent(in) :: imin,imax
!!$ integer(psb_ipk_), intent(out) :: nz
!!$ integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
!!$ integer(psb_ipk_),intent(out) :: info
!!$ logical, intent(in), optional :: append
!!$ integer(psb_ipk_), intent(in), optional :: iren(:)
!!$ integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
!!$ logical, intent(in), optional :: rscale,cscale
!!$ end subroutine psb_d_hdia_csgetptn
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_csgetrow(imin,imax,a,nz,ia,ja,val,info,&
!!$ & jmin,jmax,iren,append,nzin,rscale,cscale)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ integer(psb_ipk_), intent(in) :: imin,imax
!!$ integer(psb_ipk_), intent(out) :: nz
!!$ integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
!!$ real(psb_dpk_), allocatable, intent(inout) :: val(:)
!!$ integer(psb_ipk_),intent(out) :: info
!!$ logical, intent(in), optional :: append
!!$ integer(psb_ipk_), intent(in), optional :: iren(:)
!!$ integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
!!$ logical, intent(in), optional :: rscale,cscale
!!$ end subroutine psb_d_hdia_csgetrow
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_csgetblk(imin,imax,a,b,info,&
!!$ & jmin,jmax,iren,append,rscale,cscale)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_d_coo_sparse_mat, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ class(psb_d_coo_sparse_mat), intent(inout) :: b
!!$ integer(psb_ipk_), intent(in) :: imin,imax
!!$ integer(psb_ipk_),intent(out) :: info
!!$ logical, intent(in), optional :: append
!!$ integer(psb_ipk_), intent(in), optional :: iren(:)
!!$ integer(psb_ipk_), intent(in), optional :: jmin,jmax
!!$ logical, intent(in), optional :: rscale,cscale
!!$ end subroutine psb_d_hdia_csgetblk
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_cssv(alpha,a,x,beta,y,info,trans)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_), intent(in) :: alpha, beta, x(:)
!!$ real(psb_dpk_), intent(inout) :: y(:)
!!$ integer(psb_ipk_), intent(out) :: info
!!$ character, optional, intent(in) :: trans
!!$ end subroutine psb_d_hdia_cssv
!!$ subroutine psb_d_hdia_cssm(alpha,a,x,beta,y,info,trans)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
!!$ real(psb_dpk_), intent(inout) :: y(:,:)
!!$ integer(psb_ipk_), intent(out) :: info
!!$ character, optional, intent(in) :: trans
!!$ end subroutine psb_d_hdia_cssm
!!$ end interface
interface
subroutine psb_d_hdia_csmv(alpha,a,x,beta,y,info,trans)
import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
class(psb_d_hdia_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
real(psb_dpk_), intent(inout) :: y(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_hdia_csmv
!!$ subroutine psb_d_hdia_csmm(alpha,a,x,beta,y,info,trans)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
!!$ real(psb_dpk_), intent(inout) :: y(:,:)
!!$ integer(psb_ipk_), intent(out) :: info
!!$ character, optional, intent(in) :: trans
!!$ end subroutine psb_d_hdia_csmm
end interface
!!$ interface
!!$ function psb_d_hdia_maxval(a) result(res)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_) :: res
!!$ end function psb_d_hdia_maxval
!!$ end interface
!!$
!!$ interface
!!$ function psb_d_hdia_csnmi(a) result(res)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_) :: res
!!$ end function psb_d_hdia_csnmi
!!$ end interface
!!$
!!$ interface
!!$ function psb_d_hdia_csnm1(a) result(res)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_) :: res
!!$ end function psb_d_hdia_csnm1
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_rowsum(d,a)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_), intent(out) :: d(:)
!!$ end subroutine psb_d_hdia_rowsum
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_arwsum(d,a)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_), intent(out) :: d(:)
!!$ end subroutine psb_d_hdia_arwsum
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_colsum(d,a)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_), intent(out) :: d(:)
!!$ end subroutine psb_d_hdia_colsum
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_aclsum(d,a)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_), intent(out) :: d(:)
!!$ end subroutine psb_d_hdia_aclsum
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_get_diag(a,d,info)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(in) :: a
!!$ real(psb_dpk_), intent(out) :: d(:)
!!$ integer(psb_ipk_), intent(out) :: info
!!$ end subroutine psb_d_hdia_get_diag
!!$ end interface
!!$
!!$ interface
!!$ subroutine psb_d_hdia_scal(d,a,info,side)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ real(psb_dpk_), intent(in) :: d(:)
!!$ integer(psb_ipk_), intent(out) :: info
!!$ character, intent(in), optional :: side
!!$ end subroutine psb_d_hdia_scal
!!$ end interface
!!$ interface
!!$ subroutine psb_d_hdia_scals(d,a,info)
!!$ import :: psb_d_hdia_sparse_mat, psb_dpk_, psb_ipk_
!!$ class(psb_d_hdia_sparse_mat), intent(inout) :: a
!!$ real(psb_dpk_), intent(in) :: d
!!$ integer(psb_ipk_), intent(out) :: info
!!$ end subroutine psb_d_hdia_scals
!!$ end interface
!!$
contains
! == ===================================
!
!
!
! Getters
!
!
!
!
!
! == ===================================
function d_hdia_sizeof(a) result(res)
use psb_realloc_mod, only : psb_size
implicit none
class(psb_d_hdia_sparse_mat), intent(in) :: a
integer(psb_epk_) :: res
integer(psb_ipk_) :: i
if (a%is_dev()) call a%sync()
res = 0
res = res + psb_size(a%hackOffsets)*psb_sizeof_ip
res = res + psb_size(a%diaOffsets)*psb_sizeof_ip
res = res + psb_size(a%val) * psb_sizeof_dp
end function d_hdia_sizeof
function d_hdia_get_fmt() result(res)
implicit none
character(len=5) :: res
res = 'HDIA'
end function d_hdia_get_fmt
function d_hdia_get_nzeros(a) result(res)
implicit none
class(psb_d_hdia_sparse_mat), intent(in) :: a
integer(psb_ipk_) :: res
res = a%nzeros
end function d_hdia_get_nzeros
subroutine d_hdia_set_nzeros(a,nz)
implicit none
class(psb_d_hdia_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz
a%nzeros = nz
end subroutine d_hdia_set_nzeros
! function d_hdia_get_size(a) result(res)
! implicit none
! class(psb_d_hdia_sparse_mat), intent(in) :: a
! integer(psb_ipk_) :: res
! res = -1
! if (allocated(a%ja)) then
! if (res >= 0) then
! res = min(res,size(a%ja))
! else
! res = size(a%ja)
! end if
! end if
! if (allocated(a%val)) then
! if (res >= 0) then
! res = min(res,size(a%val))
! else
! res = size(a%val)
! end if
! end if
! end function d_hdia_get_size
! function d_hdia_get_nz_row(idx,a) result(res)
! implicit none
! class(psb_d_hdia_sparse_mat), intent(in) :: a
! integer(psb_ipk_), intent(in) :: idx
! integer(psb_ipk_) :: res
! res = 0
! if ((1<=idx).and.(idx<=a%get_nrows())) then
! res = a%irn(idx)
! end if
! end function d_hdia_get_nz_row
! ! == ===================================
! !
! !
! !
! ! Data management
! !
! !
! !
! !
! !
! ! == ===================================
subroutine d_hdia_free(a)
implicit none
class(psb_d_hdia_sparse_mat), intent(inout) :: a
integer(psb_ipk_) :: i, info
if (allocated(a%hackOffsets))&
& deallocate(a%hackOffsets,stat=info)
if (allocated(a%diaOffsets))&
& deallocate(a%diaOffsets,stat=info)
if (allocated(a%val))&
& deallocate(a%val,stat=info)
a%nhacks=0
call a%set_null()
call a%set_nrows(izero)
call a%set_ncols(izero)
return
end subroutine d_hdia_free
end module psb_d_hdia_mat_mod