|
|
|
|
!!$
|
|
|
|
|
!!$ Parallel Sparse BLAS version 3.1
|
|
|
|
|
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012, 2013
|
|
|
|
|
!!$ Salvatore Filippone University of Rome Tor Vergata
|
|
|
|
|
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
|
|
|
|
|
!!$
|
|
|
|
|
!!$ 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.
|
|
|
|
|
!!$
|
|
|
|
|
!!$
|
|
|
|
|
! File: psb_zasb.f90
|
|
|
|
|
!
|
|
|
|
|
! Subroutine: psb_zasb
|
|
|
|
|
! Assembles a dense matrix for PSBLAS routines
|
|
|
|
|
! Since the allocation may have been called with the desciptor
|
|
|
|
|
! in the build state we make sure that X has a number of rows
|
|
|
|
|
! allowing for the halo indices, reallocating if necessary.
|
|
|
|
|
! We also call the halo routine for good measure.
|
|
|
|
|
!
|
|
|
|
|
! Arguments:
|
|
|
|
|
! x(:,:) - complex, allocatable The matrix to be assembled.
|
|
|
|
|
! desc_a - type(psb_desc_type). The communication descriptor.
|
|
|
|
|
! info - integer. return code
|
|
|
|
|
subroutine psb_zasb(x, desc_a, info)
|
|
|
|
|
use psb_base_mod, psb_protect_name => psb_zasb
|
|
|
|
|
implicit none
|
|
|
|
|
|
|
|
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
|
|
|
complex(psb_dpk_), allocatable, intent(inout) :: x(:,:)
|
|
|
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
|
|
|
|
|
|
! local variables
|
|
|
|
|
integer(psb_ipk_) :: ictxt,np,me,nrow,ncol, err_act
|
|
|
|
|
integer(psb_ipk_) :: i1sz, i2sz
|
|
|
|
|
integer(psb_ipk_) :: debug_level, debug_unit
|
|
|
|
|
character(len=20) :: name, ch_err
|
|
|
|
|
|
|
|
|
|
if(psb_get_errstatus() /= 0) return
|
|
|
|
|
info=psb_success_
|
|
|
|
|
name='psb_zgeasb_m'
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
|
|
|
debug_unit = psb_get_debug_unit()
|
|
|
|
|
debug_level = psb_get_debug_level()
|
|
|
|
|
|
|
|
|
|
if (.not.psb_is_ok_desc(desc_a)) then
|
|
|
|
|
info=psb_err_input_matrix_unassembled_
|
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
endif
|
|
|
|
|
ictxt = desc_a%get_context()
|
|
|
|
|
|
|
|
|
|
call psb_info(ictxt, me, np)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': start: ',np,&
|
|
|
|
|
& desc_a%get_dectype()
|
|
|
|
|
! ....verify blacs grid correctness..
|
|
|
|
|
if (np == -1) then
|
|
|
|
|
info = psb_err_context_error_
|
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
else if (.not.psb_is_asb_desc(desc_a)) then
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),' error '
|
|
|
|
|
info = psb_err_input_matrix_unassembled_
|
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
! check size
|
|
|
|
|
ictxt = desc_a%get_context()
|
|
|
|
|
nrow = desc_a%get_local_rows()
|
|
|
|
|
ncol = desc_a%get_local_cols()
|
|
|
|
|
i1sz = size(x,dim=1)
|
|
|
|
|
i2sz = size(x,dim=2)
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': ',i1sz,i2sz,nrow,ncol
|
|
|
|
|
|
|
|
|
|
if (i1sz < ncol) then
|
|
|
|
|
call psb_realloc(ncol,i2sz,x,info)
|
|
|
|
|
if (info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
call psb_errpush(info,name,a_err='psb_realloc')
|
|
|
|
|
goto 9999
|
|
|
|
|
endif
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
! ..update halo elements..
|
|
|
|
|
call psb_halo(x,desc_a,info)
|
|
|
|
|
if(info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
ch_err='psb_halo'
|
|
|
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': end'
|
|
|
|
|
|
|
|
|
|
call psb_erractionrestore(err_act)
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
9999 call psb_error_handler(ictxt,err_act)
|
|
|
|
|
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
end subroutine psb_zasb
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
!!$
|
|
|
|
|
!!$ Parallel Sparse BLAS version 3.1
|
|
|
|
|
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012, 2013
|
|
|
|
|
!!$ Salvatore Filippone University of Rome Tor Vergata
|
|
|
|
|
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
|
|
|
|
|
!!$
|
|
|
|
|
!!$ 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.
|
|
|
|
|
!!$
|
|
|
|
|
!!$
|
|
|
|
|
! Subroutine: psb_zasb
|
|
|
|
|
! Assembles a dense matrix for PSBLAS routines
|
|
|
|
|
! Since the allocation may have been called with the desciptor
|
|
|
|
|
! in the build state we make sure that X has a number of rows
|
|
|
|
|
! allowing for the halo indices, reallocating if necessary.
|
|
|
|
|
! We also call the halo routine for good measure.
|
|
|
|
|
!
|
|
|
|
|
! Arguments:
|
|
|
|
|
! x(:) - complex, allocatable The matrix to be assembled.
|
|
|
|
|
! desc_a - type(psb_desc_type). The communication descriptor.
|
|
|
|
|
! info - integer. Return code
|
|
|
|
|
subroutine psb_zasbv(x, desc_a, info)
|
|
|
|
|
use psb_base_mod, psb_protect_name => psb_zasbv
|
|
|
|
|
implicit none
|
|
|
|
|
|
|
|
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
|
|
|
complex(psb_dpk_), allocatable, intent(inout) :: x(:)
|
|
|
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
|
|
|
|
|
|
! local variables
|
|
|
|
|
integer(psb_ipk_) :: ictxt,np,me
|
|
|
|
|
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
|
|
|
|
|
integer(psb_ipk_) :: debug_level, debug_unit
|
|
|
|
|
character(len=20) :: name,ch_err
|
|
|
|
|
|
|
|
|
|
info = psb_success_
|
|
|
|
|
int_err(1) = 0
|
|
|
|
|
name = 'psb_zgeasb_v'
|
|
|
|
|
|
|
|
|
|
ictxt = desc_a%get_context()
|
|
|
|
|
debug_unit = psb_get_debug_unit()
|
|
|
|
|
debug_level = psb_get_debug_level()
|
|
|
|
|
|
|
|
|
|
call psb_info(ictxt, me, np)
|
|
|
|
|
|
|
|
|
|
! ....verify blacs grid correctness..
|
|
|
|
|
if (np == -1) then
|
|
|
|
|
info = psb_err_context_error_
|
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
else if (.not.psb_is_asb_desc(desc_a)) then
|
|
|
|
|
info = psb_err_input_matrix_unassembled_
|
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
nrow = desc_a%get_local_rows()
|
|
|
|
|
ncol = desc_a%get_local_cols()
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
|
|
|
|
|
i1sz = size(x)
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': sizes ',i1sz,ncol
|
|
|
|
|
if (i1sz < ncol) then
|
|
|
|
|
call psb_realloc(ncol,x,info)
|
|
|
|
|
if (info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
call psb_errpush(info,name,a_err='psb_realloc')
|
|
|
|
|
goto 9999
|
|
|
|
|
endif
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
! ..update halo elements..
|
|
|
|
|
call psb_halo(x,desc_a,info)
|
|
|
|
|
if(info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
ch_err='f90_pshalo'
|
|
|
|
|
call psb_errpush(info,name,a_err=ch_err)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': end'
|
|
|
|
|
|
|
|
|
|
call psb_erractionrestore(err_act)
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
9999 call psb_error_handler(ictxt,err_act)
|
|
|
|
|
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
end subroutine psb_zasbv
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
subroutine psb_zasb_vect(x, desc_a, info, mold, scratch)
|
|
|
|
|
use psb_base_mod, psb_protect_name => psb_zasb_vect
|
|
|
|
|
implicit none
|
|
|
|
|
|
|
|
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
|
|
|
type(psb_z_vect_type), intent(inout) :: x
|
|
|
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
|
class(psb_z_base_vect_type), intent(in), optional :: mold
|
|
|
|
|
logical, intent(in), optional :: scratch
|
|
|
|
|
|
|
|
|
|
! local variables
|
|
|
|
|
integer(psb_ipk_) :: ictxt,np,me
|
|
|
|
|
integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
|
|
|
|
|
logical :: scratch_
|
|
|
|
|
integer(psb_ipk_) :: debug_level, debug_unit
|
|
|
|
|
character(len=20) :: name,ch_err
|
|
|
|
|
|
|
|
|
|
info = psb_success_
|
|
|
|
|
if (psb_errstatus_fatal()) return
|
|
|
|
|
|
|
|
|
|
int_err(1) = 0
|
|
|
|
|
name = 'psb_zgeasb_v'
|
|
|
|
|
|
|
|
|
|
ictxt = desc_a%get_context()
|
|
|
|
|
debug_unit = psb_get_debug_unit()
|
|
|
|
|
debug_level = psb_get_debug_level()
|
|
|
|
|
|
|
|
|
|
scratch_ = .false.
|
|
|
|
|
if (present(scratch)) scratch_ = scratch
|
|
|
|
|
call psb_info(ictxt, me, np)
|
|
|
|
|
|
|
|
|
|
! ....verify blacs grid correctness..
|
|
|
|
|
if (np == -1) then
|
|
|
|
|
info = psb_err_context_error_
|
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
else if (.not.desc_a%is_ok()) then
|
|
|
|
|
info = psb_err_invalid_cd_state_
|
|
|
|
|
call psb_errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
|
|
|
|
|
nrow = desc_a%get_local_rows()
|
|
|
|
|
ncol = desc_a%get_local_cols()
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
|
|
|
|
|
|
|
|
|
|
if (scratch_) then
|
|
|
|
|
call x%free(info)
|
|
|
|
|
call x%bld(ncol,mold=mold)
|
|
|
|
|
else
|
|
|
|
|
call x%asb(ncol,info)
|
|
|
|
|
! ..update halo elements..
|
|
|
|
|
call psb_halo(x,desc_a,info)
|
|
|
|
|
if(info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
call psb_errpush(info,name,a_err='psb_halo')
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
if (present(mold)) then
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call x%cnv(mold)
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end if
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end if
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if (debug_level >= psb_debug_ext_) &
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& write(debug_unit,*) me,' ',trim(name),': end'
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(ictxt,err_act)
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return
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end subroutine psb_zasb_vect
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subroutine psb_zasb_vect_r2(x, desc_a, info, mold, scratch)
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use psb_base_mod, psb_protect_name => psb_zasb_vect_r2
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_vect_type), intent(inout) :: x(:)
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integer(psb_ipk_), intent(out) :: info
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class(psb_z_base_vect_type), intent(in), optional :: mold
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logical, intent(in), optional :: scratch
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! local variables
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integer(psb_ipk_) :: ictxt,np,me, i, n
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integer(psb_ipk_) :: int_err(5), i1sz,nrow,ncol, err_act
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logical :: scratch_
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integer(psb_ipk_) :: debug_level, debug_unit
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character(len=20) :: name,ch_err
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info = psb_success_
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if (psb_errstatus_fatal()) return
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int_err(1) = 0
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name = 'psb_zgeasb_v'
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ictxt = desc_a%get_context()
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debug_unit = psb_get_debug_unit()
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debug_level = psb_get_debug_level()
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scratch_ = .false.
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if (present(scratch)) scratch_ = scratch
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|
call psb_info(ictxt, me, np)
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|
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! ....verify blacs grid correctness..
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|
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if (np == -1) then
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info = psb_err_context_error_
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|
|
call psb_errpush(info,name)
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|
|
goto 9999
|
|
|
|
|
else if (.not.desc_a%is_ok()) then
|
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|
|
info = psb_err_invalid_cd_state_
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|
|
call psb_errpush(info,name)
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
|
|
|
|
|
nrow = desc_a%get_local_rows()
|
|
|
|
|
ncol = desc_a%get_local_cols()
|
|
|
|
|
n = size(x)
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': sizes: ',nrow,ncol
|
|
|
|
|
|
|
|
|
|
if (scratch_) then
|
|
|
|
|
do i=1,n
|
|
|
|
|
call x(i)%free(info)
|
|
|
|
|
call x(i)%bld(ncol,mold=mold)
|
|
|
|
|
end do
|
|
|
|
|
|
|
|
|
|
else
|
|
|
|
|
do i=1, n
|
|
|
|
|
call x(i)%asb(ncol,info)
|
|
|
|
|
if (info /= 0) exit
|
|
|
|
|
! ..update halo elements..
|
|
|
|
|
call psb_halo(x(i),desc_a,info)
|
|
|
|
|
if (info /= 0) exit
|
|
|
|
|
if (present(mold)) then
|
|
|
|
|
call x(i)%cnv(mold)
|
|
|
|
|
end if
|
|
|
|
|
end do
|
|
|
|
|
if(info /= psb_success_) then
|
|
|
|
|
info=psb_err_from_subroutine_
|
|
|
|
|
call psb_errpush(info,name,a_err='psb_halo')
|
|
|
|
|
goto 9999
|
|
|
|
|
end if
|
|
|
|
|
end if
|
|
|
|
|
if (debug_level >= psb_debug_ext_) &
|
|
|
|
|
& write(debug_unit,*) me,' ',trim(name),': end'
|
|
|
|
|
|
|
|
|
|
call psb_erractionrestore(err_act)
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
9999 call psb_error_handler(ictxt,err_act)
|
|
|
|
|
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
end subroutine psb_zasb_vect_r2
|
