!!$ !!$ Parallel Sparse BLAS version 2.2 !!$ (C) Copyright 2006/2007/2008 !!$ Salvatore Filippone University of Rome Tor Vergata !!$ Alfredo Buttari University of Rome Tor Vergata !!$ !!$ 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_cgelp.f90 ! ! ! Subroutine: psb_cgelp ! Apply a left permutation to a dense matrix ! ! Arguments: ! trans - character. ! iperm - integer. ! x - real, dimension(:,:). ! info - integer. Return code. subroutine psb_cgelp(trans,iperm,x,info) use psb_serial_mod, psb_protect_name => psb_cgelp use psb_const_mod use psb_error_mod implicit none complex(psb_spk_), intent(inout) :: x(:,:) integer, intent(in) :: iperm(:) integer, intent(out) :: info character, intent(in) :: trans ! local variables integer :: ictxt complex(psb_spk_),allocatable :: dtemp(:) integer, allocatable :: itemp(:) integer :: int_err(5), i1sz, i2sz, err_act real(psb_spk_),parameter :: one=1 logical, parameter :: debug=.false. interface subroutine cgelp(trans,m,n,p,b,ldb,work,lwork,ierror) use psb_const_mod integer, intent(in) :: ldb, m, n, lwork integer, intent(out) :: ierror character, intent(in) :: trans complex(psb_spk_), intent(inout) :: b(ldb,*), work(*) integer, intent(in) :: p(*) end subroutine cgelp end interface character(len=20) :: name, ch_err name = 'psb_cgelp' if(psb_get_errstatus() /= 0) return info=0 call psb_erractionsave(err_act) i1sz = size(x,dim=1) i2sz = size(x,dim=2) if (debug) write(*,*) 'gelp: ',i1sz,i2sz allocate(dtemp(i1sz),itemp(size(iperm)),stat=info) if (info /= 0) then info=2040 call psb_errpush(info,name) goto 9999 end if itemp(:) = iperm(:) if (.not.psb_isaperm(i1sz,itemp)) then info = 70 int_err(1) = 1 call psb_errpush(info,name,i_err=int_err) goto 9999 endif call cgelp(trans,i1sz,i2sz,itemp,x,i1sz,dtemp,i1sz,info) if(info /= 0) then info=4010 ch_err='zgelp' call psb_errpush(info,name,a_err=ch_err) end if deallocate(dtemp,itemp) call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_ret_) then return else call psb_error(ictxt) end if return end subroutine psb_cgelp !!$ !!$ Parallel Sparse BLAS version 2.2 !!$ (C) Copyright 2006/2007/2008 !!$ Salvatore Filippone University of Rome Tor Vergata !!$ Alfredo Buttari University of Rome Tor Vergata !!$ !!$ 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. !!$ !!$ ! ! WARNING: This routine should be changed and moved to the serial part ! i.e. taking out the descriptor. ! ! ! Subroutine: psb_cgelpv ! Apply a left permutation to a dense matrix ! ! Arguments: ! trans - character. ! iperm - integer. ! x - real, dimension(:). ! info - integer. Return code. subroutine psb_cgelpv(trans,iperm,x,info) use psb_serial_mod, psb_protect_name => psb_cgelpv use psb_const_mod use psb_error_mod implicit none complex(psb_spk_), intent(inout) :: x(:) integer, intent(in) :: iperm(:) integer, intent(out) :: info character, intent(in) :: trans ! local variables integer :: ictxt integer :: int_err(5), i1sz, err_act complex(psb_spk_),allocatable :: dtemp(:) integer, allocatable :: itemp(:) real(psb_spk_),parameter :: one=1 logical, parameter :: debug=.false. interface cgelp subroutine cgelp(trans,m,n,p,b,ldb,work,lwork,ierror) use psb_const_mod integer, intent(in) :: ldb, m, n, lwork integer, intent(out) :: ierror character, intent(in) :: trans complex(psb_spk_), intent(inout) :: b(*), work(*) integer, intent(in) :: p(*) end subroutine cgelp end interface character(len=20) :: name, ch_err name = 'psb_cgelpv' if(psb_get_errstatus() /= 0) return info=0 call psb_erractionsave(err_act) i1sz = size(x) if (debug) write(*,*) 'gelp: ',i1sz allocate(dtemp(i1sz),itemp(size(iperm)),stat=info) if (info /= 0) then info=2040 call psb_errpush(info,name) goto 9999 end if itemp(:) = iperm(:) if (.not.psb_isaperm(i1sz,itemp)) then info = 70 int_err(1) = 1 call psb_errpush(info,name,i_err=int_err) goto 9999 endif call cgelp(trans,i1sz,1,itemp,x,i1sz,dtemp,i1sz,info) if(info /= 0) then info=4010 ch_err='zgelp' call psb_errpush(info,name,a_err=ch_err) end if deallocate(dtemp) call psb_erractionrestore(err_act) return 9999 continue call psb_erractionrestore(err_act) if (err_act == psb_act_ret_) then return else call psb_error(ictxt) end if return end subroutine psb_cgelpv