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!!$
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!!$ Parallel Sparse BLAS v2.0
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!!$ (C) Copyright 2006 Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the PSBLAS group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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! File: psb_dtransp.f90
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! Subroutine:
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! Arguments:
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subroutine psb_dtransp(a,b,c,fmt)
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use psb_spmat_type
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use psb_tools_mod
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use psb_string_mod
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use psb_serial_mod, psb_protect_name => psb_dtransp
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implicit none
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type(psb_dspmat_type), intent(inout) :: a
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type(psb_dspmat_type), intent(out) :: b
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integer, optional :: c
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character(len=*), optional :: fmt
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character(len=5) :: fmt_
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integer ::c_, info, nz
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integer, allocatable :: itmp(:)
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type(psb_dspmat_type) :: tmp
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if (present(c)) then
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c_=c
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else
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c_=1
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endif
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if (present(fmt)) then
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fmt_ = toupper(fmt)
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else
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fmt_='CSR'
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endif
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call psb_nullify_sp(b)
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call psb_spcnv(a,b,info,afmt='coo')
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if (info /= 0) then
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write(0,*) 'transp: info from CSDP ',info
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return
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end if
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call psb_transfer(b%ia1,itmp,info)
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call psb_transfer(b%ia2,b%ia1,info)
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call psb_transfer(itmp,b%ia2,info)
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b%m = a%k
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b%k = a%m
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call psb_spcnv(b,info,afmt=fmt_)
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return
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end subroutine psb_dtransp
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