!!$ !!$ 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 complex(psb_spk_),allocatable :: temp(:) integer :: int_err(5), i1sz, i2sz, err_act,i,j integer, allocatable :: itemp(:) complex(psb_spk_),parameter :: one=1 integer :: debug_level, debug_unit character(len=20) :: name, ch_err name = 'psb_cgelp' if(psb_get_errstatus() /= 0) return info=psb_success_ call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() i1sz = size(x,dim=1) i2sz = size(x,dim=2) if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),': size',i1sz,i2sz allocate(temp(i1sz),itemp(size(iperm)),stat=info) if (info /= psb_success_) then info=2040 call psb_errpush(info,name) goto 9999 end if itemp(:) = iperm(:) if (.not.psb_isaperm(i1sz,itemp)) then info=psb_err_iarg_invalid_value_ int_err(1) = 1 call psb_errpush(info,name,i_err=int_err) goto 9999 endif select case( psb_toupper(trans)) case('N') do j=1,i2sz do i=1,i1sz temp(i) = x(itemp(i),j) end do do i=1,i1sz x(i,j) = temp(i) end do end do case('T') do j=1,i2sz do i=1,i1sz temp(itemp(i)) = x(i,j) end do do i=1,i1sz x(i,j) = temp(i) end do end do case default info=psb_err_from_subroutine_ ch_err='dgelp' call psb_errpush(info,name,a_err=ch_err) end select deallocate(temp,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() 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. !!$ !!$ ! ! ! 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 :: int_err(5), i1sz, err_act, i complex(psb_spk_),allocatable :: temp(:) integer, allocatable :: itemp(:) complex(psb_spk_),parameter :: one=1 integer :: debug_level, debug_unit character(len=20) :: name, ch_err name = 'psb_cgelpv' if(psb_get_errstatus() /= 0) return info=psb_success_ call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() i1sz = min(size(x),size(iperm)) if (debug_level >= psb_debug_serial_)& & write(debug_unit,*) trim(name),': size',i1sz allocate(temp(i1sz),itemp(size(iperm)),stat=info) if (info /= psb_success_) then info=2040 call psb_errpush(info,name) goto 9999 end if itemp(:) = iperm(:) if (.not.psb_isaperm(i1sz,itemp)) then info=psb_err_iarg_invalid_value_ int_err(1) = 1 call psb_errpush(info,name,i_err=int_err) goto 9999 endif select case( psb_toupper(trans)) case('N') do i=1,i1sz temp(i) = x(itemp(i)) end do do i=1,i1sz x(i) = temp(i) end do case('T') do i=1,i1sz temp(itemp(i)) = x(i) end do do i=1,i1sz x(i) = temp(i) end do case default info=psb_err_from_subroutine_ ch_err='dgelp' call psb_errpush(info,name,a_err=ch_err) end select deallocate(temp,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() end if return end subroutine psb_cgelpv