You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
245 lines
8.8 KiB
Fortran
245 lines
8.8 KiB
Fortran
!!$
|
|
!!$ 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_loc_to_glob.f90
|
|
!
|
|
! Subroutine: psb_loc_to_glob2v
|
|
! Performs local to global index translation. If an index is out of range
|
|
! a negative value is returned (see also iact).
|
|
!
|
|
! Arguments:
|
|
! x(:) - integer Array containing the indices to be translated.
|
|
! y(:) - integer Array containing the translated indices.
|
|
! desc_a - type(psb_desc_type). The communication descriptor.
|
|
! info - integer. return code.
|
|
! iact - character, optional A character defining the behaviour on
|
|
! an out of range index
|
|
! 'I'gnore, 'W'arning, 'A'bort
|
|
!
|
|
subroutine psb_loc_to_glob2v(x,y,desc_a,info,iact)
|
|
use psb_base_mod, psb_protect_name => psb_loc_to_glob2v
|
|
implicit none
|
|
|
|
!...parameters....
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_), intent(in) :: x(:)
|
|
integer(psb_ipk_), intent(out) :: y(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, intent(in), optional :: iact
|
|
|
|
!....locals....
|
|
integer(psb_ipk_) :: n, i, tmp
|
|
character :: act
|
|
integer(psb_ipk_) :: int_err(5), err_act
|
|
integer(psb_ipk_), parameter :: zero=0
|
|
character(len=20) :: name
|
|
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
name='psb_loc_to_glob2'
|
|
call psb_erractionsave(err_act)
|
|
if (.not.desc_a%is_valid()) then
|
|
info = psb_err_invalid_cd_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
if (present(iact)) then
|
|
act=iact
|
|
else
|
|
act='I'
|
|
endif
|
|
act=psb_toupper(act)
|
|
|
|
call desc_a%indxmap%l2g(x,y,info)
|
|
|
|
if (info /= psb_success_) then
|
|
select case(act)
|
|
case('E','I')
|
|
! do nothing, silently.
|
|
info = psb_success_
|
|
case('W')
|
|
write(psb_err_unit,'("Error ",i5," in subroutine loc_to_glob")') info
|
|
info = psb_success_
|
|
case('A')
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end select
|
|
endif
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_loc_to_glob2v
|
|
|
|
|
|
!!$
|
|
!!$ 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_loc_to_glob1v
|
|
! Performs local to global index translation. If an index is out of range
|
|
! a negative value is returned (see also iact).
|
|
!
|
|
! Arguments:
|
|
! x(:) - integer Array containing the indices to be translated.
|
|
! Overwritten on output.
|
|
! desc_a - type(psb_desc_type). The communication descriptor.
|
|
! info - integer. return code.
|
|
! iact - character, optional A character defining the behaviour on
|
|
! an out of range index
|
|
! 'I'gnore, 'W'arning, 'A'bort
|
|
!
|
|
subroutine psb_loc_to_glob1v(x,desc_a,info,iact)
|
|
use psb_base_mod, psb_protect_name => psb_loc_to_glob1v
|
|
implicit none
|
|
|
|
!...parameters....
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_), intent(inout) :: x(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, intent(in), optional :: iact
|
|
|
|
!....locals....
|
|
integer(psb_ipk_) :: n ,i, tmp, err_act
|
|
character :: act
|
|
integer(psb_ipk_) :: int_err(5)
|
|
integer(psb_ipk_), parameter :: zero=0
|
|
character(len=20) :: name
|
|
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
name='psb_loc_to_glob'
|
|
call psb_erractionsave(err_act)
|
|
if (.not.desc_a%is_valid()) then
|
|
info = psb_err_invalid_cd_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
if (present(iact)) then
|
|
act=iact
|
|
else
|
|
act='I'
|
|
endif
|
|
act = psb_toupper(act)
|
|
|
|
call desc_a%indxmap%l2gip(x,info)
|
|
|
|
if (info /= psb_success_) then
|
|
select case(act)
|
|
case('E','I')
|
|
! do nothing, silently.
|
|
info = psb_success_
|
|
case('W')
|
|
write(psb_err_unit,'("Error ",i5," in subroutine loc_to_glob")') info
|
|
info = psb_success_
|
|
case('A')
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end select
|
|
endif
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_loc_to_glob1v
|
|
|
|
subroutine psb_loc_to_glob2s(x,y,desc_a,info,iact)
|
|
use psb_desc_mod
|
|
use psb_tools_mod, psb_protect_name => psb_loc_to_glob2s
|
|
implicit none
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_),intent(in) :: x
|
|
integer(psb_ipk_),intent(out) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, intent(in), optional :: iact
|
|
|
|
integer(psb_ipk_) :: iv1(1), iv2(1)
|
|
|
|
iv1(1) = x
|
|
call psb_loc_to_glob(iv1,iv2,desc_a,info,iact)
|
|
y = iv2(1)
|
|
end subroutine psb_loc_to_glob2s
|
|
|
|
subroutine psb_loc_to_glob1s(x,desc_a,info,iact)
|
|
use psb_desc_mod
|
|
use psb_tools_mod, psb_protect_name => psb_loc_to_glob1s
|
|
implicit none
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
integer(psb_ipk_),intent(inout) :: x
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, intent(in), optional :: iact
|
|
integer(psb_ipk_) :: iv1(1)
|
|
|
|
iv1(1) = x
|
|
call psb_loc_to_glob(iv1,desc_a,info,iact)
|
|
x = iv1(1)
|
|
|
|
end subroutine psb_loc_to_glob1s
|
|
|