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114 lines
3.7 KiB
Fortran
114 lines
3.7 KiB
Fortran
!!$
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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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! Parameters:
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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, only : psb_ipcoo2csr, psb_ipcsr2coo, psb_fixcoo, psb_csdp
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implicit none
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type(psb_dspmat_type) :: a,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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if (.true.) then
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if (allocated(b%aspk)) call psb_sp_free(b,info)
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b%fida = 'COO'
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b%descra = 'GUN'
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call psb_csdp(a,b,info)
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!!$ write(0,*) 'Check from CSDP',b%m,b%k,b%fida,b%descra,b%infoa(psb_nnz_)
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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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else
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if (allocated(b%aspk)) call psb_sp_free(b,info)
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call psb_sp_clone(a,b,info)
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if (b%fida=='CSR') then
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call psb_ipcsr2coo(b,info)
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else if (b%fida=='COO') then
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! do nothing
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else
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write(0,*) 'Unimplemented case in TRANSP '
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endif
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!!$ write(0,*) 'Check from CLONE',b%m,b%k,b%fida,b%descra,b%infoa(psb_nnz_)
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endif
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!!$ nz = b%infoa(nnz_)
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!!$ write(0,*) 'TRANSP CHECKS:',a%m,a%k,&
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!!$ &minval(b%ia1(1:nz)),maxval(b%ia1(1:nz)),&
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!!$ &minval(b%ia2(1:nz)),maxval(b%ia2(1:nz))
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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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!!$ write(0,*) 'Calling IPCOO2CSR from transp90 ',b%m,b%k
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if (fmt_=='CSR') then
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call psb_ipcoo2csr(b,info)
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b%fida='CSR'
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else if (fmt_=='COO') then
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call psb_fixcoo(b,info)
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b%fida='COO'
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else
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call psb_nullify_sp(tmp)
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call psb_sp_clone(b,tmp,info)
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b%fida=fmt_
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call psb_csdp(tmp,b,info)
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!!!!!! ADD HERE ERRPUSH!!!
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call psb_sp_free(tmp,info)
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endif
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return
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end subroutine psb_dtransp
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