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psblas3/base/psblas/psb_zamax.f90

611 lines
18 KiB
Fortran

!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006-2018
! Salvatore Filippone
! Alfredo Buttari
!
! 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_zamax.f90
!
! Function: psb_zamax
! Computes the maximum absolute value of X
!
! normi := max(abs(sub(X)(i))
!
! where sub( X ) denotes X(1:N,JX:).
!
! Arguments:
17 years ago
! x(:,:) - complex The input vector.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
! jx - integer(optional). The column offset.
!
function psb_zamax(x,desc_a, info, jx,global) result(res)
use psb_base_mod, psb_protect_name => psb_zamax
implicit none
complex(psb_dpk_), intent(in) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: jx
real(psb_dpk_) :: res
logical, intent(in), optional :: global
! locals
type(psb_ctxt_type) :: ctxt
integer(psb_ipk_) :: np, me,&
& err_act, iix, jjx, ldx
integer(psb_lpk_) :: ix, ijx, iy, ijy, m
logical :: global_
character(len=20) :: name, ch_err
name='psb_zamax'
info=psb_success_
call psb_erractionsave(err_act)
if (psb_errstatus_fatal()) then
info = psb_err_internal_error_ ; goto 9999
end if
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if (np == -1) then
psblas3: base/comm/psb_cgather.f90 base/comm/psb_chalo.f90 base/comm/psb_covrl.f90 base/comm/psb_cscatter.F90 base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_igather.f90 base/comm/psb_ihalo.f90 base/comm/psb_iovrl.f90 base/comm/psb_iscatter.F90 base/comm/psb_sgather.f90 base/comm/psb_shalo.f90 base/comm/psb_sovrl.f90 base/comm/psb_sscatter.F90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_bld_g2lmap.f90 base/internals/psi_bld_tmphalo.f90 base/internals/psi_bld_tmpovrl.f90 base/internals/psi_compute_size.f90 base/internals/psi_crea_index.f90 base/internals/psi_cswapdata.F90 base/internals/psi_cswaptran.F90 base/internals/psi_desc_index.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_fnd_owner.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_ldsc_pre_halo.f90 base/internals/psi_sswapdata.F90 base/internals/psi_sswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/psb_const_mod.F90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/psblas/psb_camax.f90 base/psblas/psb_casum.f90 base/psblas/psb_caxpby.f90 base/psblas/psb_cdot.f90 base/psblas/psb_cnrm2.f90 base/psblas/psb_cnrmi.f90 base/psblas/psb_cspmm.f90 base/psblas/psb_cspsm.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_samax.f90 base/psblas/psb_sasum.f90 base/psblas/psb_saxpby.f90 base/psblas/psb_sdot.f90 base/psblas/psb_snrm2.f90 base/psblas/psb_snrmi.f90 base/psblas/psb_sspmm.f90 base/psblas/psb_sspsm.f90 base/psblas/psb_sxdot.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/psi_impl.f90 base/tools/psb_callc.f90 base/tools/psb_casb.f90 base/tools/psb_cdcpy.f90 base/tools/psb_cdren.f90 base/tools/psb_cfree.f90 base/tools/psb_cins.f90 base/tools/psb_cspalloc.f90 base/tools/psb_cspasb.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dspalloc.f90 base/tools/psb_dspasb.f90 base/tools/psb_ialloc.f90 base/tools/psb_iasb.f90 base/tools/psb_icdasb.F90 base/tools/psb_ifree.f90 base/tools/psb_iins.f90 base/tools/psb_sallc.f90 base/tools/psb_sasb.f90 base/tools/psb_sfree.f90 base/tools/psb_sins.f90 base/tools/psb_sspalloc.f90 base/tools/psb_sspasb.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zspalloc.f90 base/tools/psb_zspasb.f90 test/serial/Makefile test/serial/d_coo_matgen.f03 Fix blacs_error into context_error
15 years ago
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
ix = 1
if (present(jx)) then
ijx = jx
else
ijx = 1
endif
if (present(global)) then
global_ = global
else
global_ = .true.
end if
m = desc_a%get_global_rows()
ldx = size(x,1)
call psb_chkvect(m,lone,ldx,ix,ijx,desc_a,info,iix,jjx)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_chkvect'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
if (iix /= 1) then
info=psb_err_ix_n1_iy_n1_unsupported_
call psb_errpush(info,name)
goto 9999
end if
! compute local max
if ((desc_a%get_local_rows() > 0).and.(m /= 0)) then
res = psb_amax(desc_a%get_local_rows()-iix+1,x(:,jjx))
else
res = dzero
end if
! compute global max
if (global_) call psb_amx(ctxt, res)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ctxt,err_act)
return
end function psb_zamax
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ 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.
!!$
17 years ago
!!$
!
! Function: psb_zamaxv
! Computes the maximum absolute value of X.
!
! normi := max(abs(X(i))
!
! Arguments:
17 years ago
! x(:) - complex The input vector.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
!
function psb_zamaxv (x,desc_a, info,global) result(res)
use psb_base_mod, psb_protect_name => psb_zamaxv
implicit none
psblas-dev: README base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_ihalo.f90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/Makefile base/modules/cutil.c base/modules/fakempi.c base/modules/psb_comm_mod.f90 base/modules/psb_const_mod.f90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/modules/psb_inter_desc_type.f90 base/modules/psb_penv_mod.F90 base/modules/psb_psblas_mod.f90 base/modules/psb_realloc_mod.F90 base/modules/psb_serial_mod.f90 base/modules/psb_sort_mod.f90 base/modules/psb_spmat_type.f90 base/modules/psb_spsb_mod.f90 base/modules/psb_tools_mod.f90 base/modules/psi_mod.f90 base/modules/psi_serial_mod.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/aux/dasr.f90 base/serial/aux/dasrx.f90 base/serial/aux/dmsort_dw.f90 base/serial/aux/dmsort_up.f90 base/serial/aux/dmsr.f90 base/serial/aux/dmsrx.f90 base/serial/aux/dsr.f90 base/serial/aux/dsrx.f90 base/serial/aux/zacmp_mod.f90 base/serial/aux/zalcmp_mod.f90 base/serial/aux/zalsr.f90 base/serial/aux/zalsrx.f90 base/serial/aux/zamsort_dw.f90 base/serial/aux/zamsort_up.f90 base/serial/aux/zamsr.f90 base/serial/aux/zamsrx.f90 base/serial/aux/zasr.f90 base/serial/aux/zasrx.f90 base/serial/aux/zlcmp_mod.f90 base/serial/aux/zlsr.f90 base/serial/aux/zlsrx.f90 base/serial/coo/dcoomm.f base/serial/coo/dcoomv.f base/serial/coo/dcoonrmi.f base/serial/coo/dcoorws.f base/serial/coo/dcoosm.f base/serial/coo/dcoosv.f base/serial/coo/zcoomm.f base/serial/coo/zcoomv.f base/serial/coo/zcoonrmi.f base/serial/coo/zcoorws.f base/serial/coo/zcoosm.f base/serial/coo/zcoosv.f base/serial/csr/dcrnrmi.f base/serial/csr/dcsrck.f base/serial/csr/dcsrmm.f base/serial/csr/dcsrmv.f base/serial/csr/dcsrmv2.f base/serial/csr/dcsrmv3.f base/serial/csr/dcsrmv4.f base/serial/csr/dcsrrws.f base/serial/csr/dcsrsm.f base/serial/csr/dcsrsv.f base/serial/csr/zcrnrmi.f base/serial/csr/zcsrck.f base/serial/csr/zcsrmm.f base/serial/csr/zcsrrws.f base/serial/csr/zcsrsm.f base/serial/csr/zsrmv.f base/serial/csr/zsrsv.f base/serial/dp/dcoco.f base/serial/dp/dcocr.f base/serial/dp/dcrco.f base/serial/dp/dcrcr.f base/serial/dp/dcrjd.f base/serial/dp/dcsrp1.f base/serial/dp/dcsrrp.f base/serial/dp/dgind_tri.f base/serial/dp/dgindex.f base/serial/dp/djadrp.f base/serial/dp/djadrp1.f base/serial/dp/djdco.f base/serial/dp/djdcox.f base/serial/dp/dvtfg.f base/serial/dp/reordvn.f base/serial/dp/zcoco.f base/serial/dp/zcocr.f base/serial/dp/zcrco.f base/serial/dp/zcrcr.f base/serial/dp/zcrjd.f base/serial/dp/zgind_tri.f base/serial/dp/zgindex.f base/serial/f77/daxpby.f base/serial/f77/dcsmm.f base/serial/f77/dcsnmi.f base/serial/f77/dcsrp.f base/serial/f77/dcsrws.f base/serial/f77/dcssm.f base/serial/f77/dgelp.f base/serial/f77/dlpupd.f base/serial/f77/dswmm.f base/serial/f77/dswsm.f base/serial/f77/smmp.f base/serial/f77/zaxpby.f base/serial/f77/zcsmm.f base/serial/f77/zcsnmi.f base/serial/f77/zcsrws.f base/serial/f77/zcssm.f base/serial/f77/zgelp.f base/serial/f77/zlpupd.f base/serial/f77/zswmm.f base/serial/f77/zswsm.f base/serial/jad/djadmm.f base/serial/jad/djadmv.f base/serial/jad/djadmv2.f base/serial/jad/djadmv3.f base/serial/jad/djadmv4.f base/serial/jad/djadnr.f base/serial/jad/djadrws.f base/serial/jad/djadsm.f base/serial/jad/djadsv.f base/serial/jad/djdnrmi.f base/serial/jad/djdrws.f base/serial/psb_dcoins.f90 base/serial/psb_dcsmm.f90 base/serial/psb_dcsmv.f90 base/serial/psb_dcsnmi.f90 base/serial/psb_dcsrp.f90 base/serial/psb_dcsrws.f90 base/serial/psb_dcssm.f90 base/serial/psb_dcssv.f90 base/serial/psb_dgelp.f90 base/serial/psb_dneigh.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_dspcnv.f90 base/serial/psb_dspgetrow.f90 base/serial/psb_dspgtdiag.f90 base/serial/psb_dspscal.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_getrow_mod.f90 base/serial/psb_regen_mod.f90 base/serial/psb_update_mod.f90 base/serial/psb_zcoins.f90 base/serial/psb_zcsmm.f90 base/serial/psb_zcsmv.f90 base/serial/psb_zcsnmi.f90 base/serial/psb_zcsrp.f90 base/serial/psb_zcsrws.f90 base/serial/psb_zcssm.f90 base/serial/psb_zcssv.f90 base/serial/psb_zgelp.f90 base/serial/psb_zneigh.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zspcnv.f90 base/serial/psb_zspgetrow.f90 base/serial/psb_zspgtdiag.f90 base/serial/psb_zspscal.f90 base/serial/psb_zsymbmm.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dsphalo.F90 base/tools/psb_dspins.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zsphalo.F90 base/tools/psb_zspins.f90 docs/pdf/datastruct.tex docs/pdf/penv.tex docs/userguide.pdf krylov/psb_dbicg.f90 krylov/psb_dcg.f90 krylov/psb_dcgs.f90 krylov/psb_dcgstab.F90 krylov/psb_dcgstabl.f90 krylov/psb_drgmres.f90 krylov/psb_krylov_mod.f90 krylov/psb_zbicg.f90 krylov/psb_zcg.f90 krylov/psb_zcgs.f90 krylov/psb_zcgstab.f90 krylov/psb_zcgstabl.f90 krylov/psb_zrgmres.f90 prec/psb_dbjac_aply.f90 prec/psb_dbjac_bld.f90 prec/psb_dgprec_aply.f90 prec/psb_dilu_fct.f90 prec/psb_dprc_aply.f90 prec/psb_dprecset.f90 prec/psb_prec_mod.f90 prec/psb_prec_type.f90 prec/psb_zbjac_aply.f90 prec/psb_zbjac_bld.f90 prec/psb_zgprec_aply.f90 prec/psb_zilu_fct.f90 prec/psb_zprc_aply.f90 prec/psb_zprecset.f90 test/fileread/df_sample.f90 test/fileread/getp.f90 test/fileread/zf_sample.f90 test/pargen/ppde.f90 test/util/Makefile util/psb_hbio_mod.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_mod.f90 util/psb_read_mat_mod.f90 Merged kind type names changes from r:2905:2906 in branches/psblas-2.2-maint.
17 years ago
complex(psb_dpk_), intent(in) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
real(psb_dpk_) :: res
logical, intent(in), optional :: global
! locals
type(psb_ctxt_type) :: ctxt
integer(psb_ipk_) :: np, me,&
& err_act, iix, jjx, ldx
integer(psb_lpk_) :: ix, jx, iy, ijy, m
logical :: global_
character(len=20) :: name, ch_err
name='psb_zamaxv'
info=psb_success_
call psb_erractionsave(err_act)
if (psb_errstatus_fatal()) then
info = psb_err_internal_error_ ; goto 9999
end if
ctxt=desc_a%get_context()
call psb_info(ctxt, me, np)
if (np == -1) then
psblas3: base/comm/psb_cgather.f90 base/comm/psb_chalo.f90 base/comm/psb_covrl.f90 base/comm/psb_cscatter.F90 base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_igather.f90 base/comm/psb_ihalo.f90 base/comm/psb_iovrl.f90 base/comm/psb_iscatter.F90 base/comm/psb_sgather.f90 base/comm/psb_shalo.f90 base/comm/psb_sovrl.f90 base/comm/psb_sscatter.F90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_bld_g2lmap.f90 base/internals/psi_bld_tmphalo.f90 base/internals/psi_bld_tmpovrl.f90 base/internals/psi_compute_size.f90 base/internals/psi_crea_index.f90 base/internals/psi_cswapdata.F90 base/internals/psi_cswaptran.F90 base/internals/psi_desc_index.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_fnd_owner.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_ldsc_pre_halo.f90 base/internals/psi_sswapdata.F90 base/internals/psi_sswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/psb_const_mod.F90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/psblas/psb_camax.f90 base/psblas/psb_casum.f90 base/psblas/psb_caxpby.f90 base/psblas/psb_cdot.f90 base/psblas/psb_cnrm2.f90 base/psblas/psb_cnrmi.f90 base/psblas/psb_cspmm.f90 base/psblas/psb_cspsm.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_samax.f90 base/psblas/psb_sasum.f90 base/psblas/psb_saxpby.f90 base/psblas/psb_sdot.f90 base/psblas/psb_snrm2.f90 base/psblas/psb_snrmi.f90 base/psblas/psb_sspmm.f90 base/psblas/psb_sspsm.f90 base/psblas/psb_sxdot.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/psi_impl.f90 base/tools/psb_callc.f90 base/tools/psb_casb.f90 base/tools/psb_cdcpy.f90 base/tools/psb_cdren.f90 base/tools/psb_cfree.f90 base/tools/psb_cins.f90 base/tools/psb_cspalloc.f90 base/tools/psb_cspasb.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dspalloc.f90 base/tools/psb_dspasb.f90 base/tools/psb_ialloc.f90 base/tools/psb_iasb.f90 base/tools/psb_icdasb.F90 base/tools/psb_ifree.f90 base/tools/psb_iins.f90 base/tools/psb_sallc.f90 base/tools/psb_sasb.f90 base/tools/psb_sfree.f90 base/tools/psb_sins.f90 base/tools/psb_sspalloc.f90 base/tools/psb_sspasb.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zspalloc.f90 base/tools/psb_zspasb.f90 test/serial/Makefile test/serial/d_coo_matgen.f03 Fix blacs_error into context_error
15 years ago
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (present(global)) then
global_ = global
else
global_ = .true.
end if
ix = 1
jx = 1
m = desc_a%get_global_rows()
ldx = size(x,1)
call psb_chkvect(m,lone,ldx,ix,jx,desc_a,info,iix,jjx)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_chkvect'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
if (iix /= 1) then
info=psb_err_ix_n1_iy_n1_unsupported_
call psb_errpush(info,name)
goto 9999
end if
! compute local max
if ((desc_a%get_local_rows() > 0).and.(m /= 0)) then
res = psb_amax(desc_a%get_local_rows()-iix+1,x)
else
res = dzero
end if
! compute global max
if (global_) call psb_amx(ctxt, res)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ctxt,err_act)
return
end function psb_zamaxv
!
! Function: psb_zamax_vect
! Computes the maximum absolute value of X.
!
! normi := max(abs(X(i))
!
! Arguments:
! x - type(psb_z_vect_type) The input vector.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
!
function psb_zamax_vect(x, desc_a, info,global) result(res)
use psb_penv_mod
use psb_serial_mod
psblas3: base/comm/psb_cspgather.F90 base/comm/psb_dspgather.F90 base/comm/psb_sspgather.F90 base/comm/psb_zspgather.F90 base/internals/psi_bld_tmphalo.f90 base/internals/psi_bld_tmpovrl.f90 base/internals/psi_compute_size.f90 base/internals/psi_crea_bnd_elem.f90 base/internals/psi_crea_index.f90 base/internals/psi_cswapdata.F90 base/internals/psi_cswaptran.F90 base/internals/psi_desc_index.F90 base/internals/psi_dl_check.f90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_extrct_dl.F90 base/internals/psi_fnd_owner.F90 base/internals/psi_idx_cnv.f90 base/internals/psi_idx_ins_cnv.f90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_ldsc_pre_halo.f90 base/internals/psi_ovrl_save.f90 base/internals/psi_sswapdata.F90 base/internals/psi_sswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/Makefile base/modules/psb_base_linmap_mod.f90 base/modules/psb_base_mod.f90 base/modules/psb_c_comm_mod.f90 base/modules/psb_c_linmap_mod.f90 base/modules/psb_c_psblas_mod.f90 base/modules/psb_c_tools_mod.f90 base/modules/psb_cd_tools_mod.f90 base/modules/psb_check_mod.f90 base/modules/psb_d_comm_mod.f90 base/modules/psb_d_linmap_mod.f90 base/modules/psb_d_psblas_mod.f90 base/modules/psb_d_tools_mod.f90 base/modules/psb_desc_mod.f90 base/modules/psb_desc_type.f90 base/modules/psb_i_comm_mod.f90 base/modules/psb_i_tools_mod.f90 base/modules/psb_s_comm_mod.f90 base/modules/psb_s_linmap_mod.f90 base/modules/psb_s_psblas_mod.f90 base/modules/psb_s_tools_mod.f90 base/modules/psb_z_comm_mod.f90 base/modules/psb_z_linmap_mod.f90 base/modules/psb_z_psblas_mod.f90 base/modules/psb_z_tools_mod.f90 base/modules/psi_c_mod.f90 base/modules/psi_d_mod.f90 base/modules/psi_i_mod.f90 base/modules/psi_mod.f90 base/modules/psi_s_mod.f90 base/modules/psi_z_mod.f90 base/psblas/psb_camax.f90 base/psblas/psb_cdot.f90 base/psblas/psb_cnrm2.f90 base/psblas/psb_damax.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_samax.f90 base/psblas/psb_sdot.f90 base/psblas/psb_snrm2.f90 base/psblas/psb_sxdot.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/tools/psb_cdall.f90 base/tools/psb_loc_to_glob.f90 Changed name of module for psb_desc_type from psb_descriptor_type into psb_desc_mod.
12 years ago
use psb_desc_mod
use psb_check_mod
use psb_error_mod
use psb_z_vect_mod
implicit none
real(psb_dpk_) :: res
type(psb_z_vect_type), intent (inout) :: x
type(psb_desc_type), intent (in) :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: global
! locals
type(psb_ctxt_type) :: ctxt
integer(psb_ipk_) :: np, me,&
& err_act, iix, jjx
integer(psb_lpk_) :: ix, jx, iy, ijy, m
logical :: global_
character(len=20) :: name, ch_err
name='psb_zamaxv'
info=psb_success_
call psb_erractionsave(err_act)
if (psb_errstatus_fatal()) then
info = psb_err_internal_error_ ; goto 9999
end if
ctxt=desc_a%get_context()
call psb_info(ctxt, me, np)
if (np == -1) then
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (.not.allocated(x%v)) then
info = psb_err_invalid_vect_state_
call psb_errpush(info,name)
goto 9999
endif
if (present(global)) then
global_ = global
else
global_ = .true.
end if
ix = 1
jx = 1
m = desc_a%get_global_rows()
call psb_chkvect(m,lone,x%get_nrows(),ix,jx,desc_a,info,iix,jjx)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_chkvect'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
if (iix /= 1) then
info=psb_err_ix_n1_iy_n1_unsupported_
call psb_errpush(info,name)
goto 9999
end if
! compute local max
if ((desc_a%get_local_rows() > 0).and.(m /= 0)) then
res = x%amax(desc_a%get_local_rows())
else
res = dzero
end if
! compute global max
if (global_) call psb_amx(ctxt, res)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ctxt,err_act)
return
end function psb_zamax_vect
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ 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_zamaxvs
! Computes the maximum absolute value of X, subroutine version
!
! normi := max(abs(sub(X)(i))
!
! where sub( X ) denotes X(1:N).
!
! Arguments:
17 years ago
! res - real The result.
! x(:) - complex The input vector.
17 years ago
! desc_a - type(psb_desc_type). The communication descriptor.
! jx - integer(optional). The column offset.
!
subroutine psb_zamaxvs(res,x,desc_a, info,global)
psblas3: base/Makefile base/comm/psb_cgather.f90 base/comm/psb_chalo.f90 base/comm/psb_covrl.f90 base/comm/psb_cscatter.F90 base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_igather.f90 base/comm/psb_ihalo.f90 base/comm/psb_iovrl.f90 base/comm/psb_iscatter.F90 base/comm/psb_sgather.f90 base/comm/psb_shalo.f90 base/comm/psb_sovrl.f90 base/comm/psb_sscatter.F90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/modules/Makefile base/modules/psb_serial_mod.f90 base/modules/psb_sparse_mod.f90 base/psblas/psb_camax.f90 base/psblas/psb_casum.f90 base/psblas/psb_caxpby.f90 base/psblas/psb_cdot.f90 base/psblas/psb_cnrmi.f90 base/psblas/psb_cspmm.f90 base/psblas/psb_cspsm.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspnrm1.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_samax.f90 base/psblas/psb_sasum.f90 base/psblas/psb_saxpby.f90 base/psblas/psb_sdot.f90 base/psblas/psb_sspmm.f90 base/psblas/psb_sspsm.f90 base/psblas/psb_sxdot.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/psb_cnumbmm.f90 base/serial/psb_crwextd.f90 base/serial/psb_csymbmm.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_drwextd.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_snumbmm.f90 base/serial/psb_srwextd.f90 base/serial/psb_ssymbmm.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zrwextd.f90 base/serial/psb_zsymbmm.f90 base/tools/psb_callc.f90 base/tools/psb_casb.f90 base/tools/psb_ccdbldext.F90 base/tools/psb_cd_inloc.f90 base/tools/psb_cd_lstext.f90 base/tools/psb_cd_reinit.f90 base/tools/psb_cd_set_bld.f90 base/tools/psb_cd_switch_ovl_indxmap.f90 base/tools/psb_cdals.f90 base/tools/psb_cdalv.f90 base/tools/psb_cdcpy.F90 base/tools/psb_cdins.f90 base/tools/psb_cdprt.f90 base/tools/psb_cdren.f90 base/tools/psb_cdrep.f90 base/tools/psb_cfree.f90 base/tools/psb_cins.f90 base/tools/psb_cspalloc.f90 base/tools/psb_cspasb.f90 base/tools/psb_cspfree.f90 base/tools/psb_csphalo.F90 base/tools/psb_cspins.f90 base/tools/psb_csprn.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dcdbldext.F90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dspalloc.f90 base/tools/psb_dspasb.f90 base/tools/psb_dspfree.f90 base/tools/psb_dsphalo.F90 base/tools/psb_dspins.f90 base/tools/psb_dsprn.f90 base/tools/psb_get_overlap.f90 base/tools/psb_glob_to_loc.f90 base/tools/psb_ialloc.f90 base/tools/psb_iasb.f90 base/tools/psb_icdasb.F90 base/tools/psb_ifree.f90 base/tools/psb_iins.f90 base/tools/psb_linmap.f90 base/tools/psb_loc_to_glob.f90 base/tools/psb_map.f90 base/tools/psb_sallc.f90 base/tools/psb_sasb.f90 base/tools/psb_scdbldext.F90 base/tools/psb_sfree.f90 base/tools/psb_sins.f90 base/tools/psb_sspalloc.f90 base/tools/psb_sspasb.f90 base/tools/psb_sspfree.f90 base/tools/psb_ssphalo.F90 base/tools/psb_sspins.f90 base/tools/psb_ssprn.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zcdbldext.F90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zspalloc.f90 base/tools/psb_zspasb.f90 base/tools/psb_zspfree.f90 base/tools/psb_zsphalo.F90 base/tools/psb_zspins.f90 base/tools/psb_zsprn.f90 krylov/Makefile krylov/psb_base_inner_krylov_mod.f90 krylov/psb_c_inner_krylov_mod.f90 krylov/psb_cbicg.f90 krylov/psb_ccg.f90 krylov/psb_ccgs.f90 krylov/psb_ccgstab.f90 krylov/psb_ccgstabl.f90 krylov/psb_ckrylov.f90 krylov/psb_crgmres.f90 krylov/psb_d_inner_krylov_mod.f90 krylov/psb_dbicg.f90 krylov/psb_dcg.F90 krylov/psb_dcgs.f90 krylov/psb_dcgstab.F90 krylov/psb_dcgstabl.f90 krylov/psb_dkrylov.f90 krylov/psb_drgmres.f90 krylov/psb_krylov_mod.f90 krylov/psb_s_inner_krylov_mod.f90 krylov/psb_sbicg.f90 krylov/psb_scg.F90 krylov/psb_scgs.f90 krylov/psb_scgstab.F90 krylov/psb_scgstabl.f90 krylov/psb_skrylov.f90 krylov/psb_srgmres.f90 krylov/psb_z_inner_krylov_mod.f90 krylov/psb_zbicg.f90 krylov/psb_zcg.F90 krylov/psb_zcgs.f90 krylov/psb_zcgstab.f90 krylov/psb_zcgstabl.f90 krylov/psb_zkrylov.f90 krylov/psb_zrgmres.f90 opt/psb_d_ell_impl.f90 opt/psb_d_rsb_mat_mod.F90 prec/Makefile prec/psb_c_base_prec_mod.f90 prec/psb_c_bjacprec.f90 prec/psb_c_diagprec.f90 prec/psb_c_nullprec.f90 prec/psb_c_prec_type.f90 prec/psb_cilu_fct.f90 prec/psb_cprecbld.f90 prec/psb_cprecinit.f90 prec/psb_cprecset.f90 prec/psb_d_base_prec_mod.f90 prec/psb_d_bjacprec.f90 prec/psb_d_diagprec.f90 prec/psb_d_nullprec.f90 prec/psb_d_prec_type.f90 prec/psb_dilu_fct.f90 prec/psb_dprecbld.f90 prec/psb_dprecinit.f90 prec/psb_dprecset.f90 prec/psb_prec_const_mod.f90 prec/psb_prec_mod.f90 prec/psb_s_base_prec_mod.f90 prec/psb_s_bjacprec.f90 prec/psb_s_diagprec.f90 prec/psb_s_nullprec.f90 prec/psb_s_prec_type.f90 prec/psb_silu_fct.f90 prec/psb_sprecbld.f90 prec/psb_sprecinit.f90 prec/psb_sprecset.f90 prec/psb_z_base_prec_mod.f90 prec/psb_z_bjacprec.f90 prec/psb_z_diagprec.f90 prec/psb_z_nullprec.f90 prec/psb_z_prec_type.f90 prec/psb_zilu_fct.f90 prec/psb_zprecbld.f90 prec/psb_zprecinit.f90 prec/psb_zprecset.f90 test/fileread/cf_sample.f90 test/fileread/df_sample.f90 test/fileread/getp.f90 test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/newfmt/ppde.F90 test/newfmt/spde.f90 test/pargen/ppde.f90 test/pargen/spde.f90 test/serial/d_coo_matgen.f90 test/serial/d_matgen.f90 test/serial/psb_d_cxx_impl.f90 test/serial/psb_d_cyy_impl.f90 test/torture/psb_c_mvsv_tester.f90 test/torture/psb_d_mvsv_tester.f90 test/torture/psb_s_mvsv_tester.f90 test/torture/psb_z_mvsv_tester.f90 test/torture/psbtf.f90 test/util/dhb2mm.f90 test/util/dmm2hb.f90 test/util/zhb2mm.f90 test/util/zmm2hb.f90 util/psb_hbio_impl.f90 util/psb_hbio_mod.f90 util/psb_mat_dist_impl.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_impl.f90 util/psb_mmio_mod.f90 Changed psb_sparse_mod into psb_base_mod, added psb_csprt. This allows the cbind stuff to be shared between version 2 and version 3.
14 years ago
use psb_base_mod, psb_protect_name => psb_zamaxvs
implicit none
psblas-dev: README base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_ihalo.f90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/Makefile base/modules/cutil.c base/modules/fakempi.c base/modules/psb_comm_mod.f90 base/modules/psb_const_mod.f90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/modules/psb_inter_desc_type.f90 base/modules/psb_penv_mod.F90 base/modules/psb_psblas_mod.f90 base/modules/psb_realloc_mod.F90 base/modules/psb_serial_mod.f90 base/modules/psb_sort_mod.f90 base/modules/psb_spmat_type.f90 base/modules/psb_spsb_mod.f90 base/modules/psb_tools_mod.f90 base/modules/psi_mod.f90 base/modules/psi_serial_mod.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/aux/dasr.f90 base/serial/aux/dasrx.f90 base/serial/aux/dmsort_dw.f90 base/serial/aux/dmsort_up.f90 base/serial/aux/dmsr.f90 base/serial/aux/dmsrx.f90 base/serial/aux/dsr.f90 base/serial/aux/dsrx.f90 base/serial/aux/zacmp_mod.f90 base/serial/aux/zalcmp_mod.f90 base/serial/aux/zalsr.f90 base/serial/aux/zalsrx.f90 base/serial/aux/zamsort_dw.f90 base/serial/aux/zamsort_up.f90 base/serial/aux/zamsr.f90 base/serial/aux/zamsrx.f90 base/serial/aux/zasr.f90 base/serial/aux/zasrx.f90 base/serial/aux/zlcmp_mod.f90 base/serial/aux/zlsr.f90 base/serial/aux/zlsrx.f90 base/serial/coo/dcoomm.f base/serial/coo/dcoomv.f base/serial/coo/dcoonrmi.f base/serial/coo/dcoorws.f base/serial/coo/dcoosm.f base/serial/coo/dcoosv.f base/serial/coo/zcoomm.f base/serial/coo/zcoomv.f base/serial/coo/zcoonrmi.f base/serial/coo/zcoorws.f base/serial/coo/zcoosm.f base/serial/coo/zcoosv.f base/serial/csr/dcrnrmi.f base/serial/csr/dcsrck.f base/serial/csr/dcsrmm.f base/serial/csr/dcsrmv.f base/serial/csr/dcsrmv2.f base/serial/csr/dcsrmv3.f base/serial/csr/dcsrmv4.f base/serial/csr/dcsrrws.f base/serial/csr/dcsrsm.f base/serial/csr/dcsrsv.f base/serial/csr/zcrnrmi.f base/serial/csr/zcsrck.f base/serial/csr/zcsrmm.f base/serial/csr/zcsrrws.f base/serial/csr/zcsrsm.f base/serial/csr/zsrmv.f base/serial/csr/zsrsv.f base/serial/dp/dcoco.f base/serial/dp/dcocr.f base/serial/dp/dcrco.f base/serial/dp/dcrcr.f base/serial/dp/dcrjd.f base/serial/dp/dcsrp1.f base/serial/dp/dcsrrp.f base/serial/dp/dgind_tri.f base/serial/dp/dgindex.f base/serial/dp/djadrp.f base/serial/dp/djadrp1.f base/serial/dp/djdco.f base/serial/dp/djdcox.f base/serial/dp/dvtfg.f base/serial/dp/reordvn.f base/serial/dp/zcoco.f base/serial/dp/zcocr.f base/serial/dp/zcrco.f base/serial/dp/zcrcr.f base/serial/dp/zcrjd.f base/serial/dp/zgind_tri.f base/serial/dp/zgindex.f base/serial/f77/daxpby.f base/serial/f77/dcsmm.f base/serial/f77/dcsnmi.f base/serial/f77/dcsrp.f base/serial/f77/dcsrws.f base/serial/f77/dcssm.f base/serial/f77/dgelp.f base/serial/f77/dlpupd.f base/serial/f77/dswmm.f base/serial/f77/dswsm.f base/serial/f77/smmp.f base/serial/f77/zaxpby.f base/serial/f77/zcsmm.f base/serial/f77/zcsnmi.f base/serial/f77/zcsrws.f base/serial/f77/zcssm.f base/serial/f77/zgelp.f base/serial/f77/zlpupd.f base/serial/f77/zswmm.f base/serial/f77/zswsm.f base/serial/jad/djadmm.f base/serial/jad/djadmv.f base/serial/jad/djadmv2.f base/serial/jad/djadmv3.f base/serial/jad/djadmv4.f base/serial/jad/djadnr.f base/serial/jad/djadrws.f base/serial/jad/djadsm.f base/serial/jad/djadsv.f base/serial/jad/djdnrmi.f base/serial/jad/djdrws.f base/serial/psb_dcoins.f90 base/serial/psb_dcsmm.f90 base/serial/psb_dcsmv.f90 base/serial/psb_dcsnmi.f90 base/serial/psb_dcsrp.f90 base/serial/psb_dcsrws.f90 base/serial/psb_dcssm.f90 base/serial/psb_dcssv.f90 base/serial/psb_dgelp.f90 base/serial/psb_dneigh.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_dspcnv.f90 base/serial/psb_dspgetrow.f90 base/serial/psb_dspgtdiag.f90 base/serial/psb_dspscal.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_getrow_mod.f90 base/serial/psb_regen_mod.f90 base/serial/psb_update_mod.f90 base/serial/psb_zcoins.f90 base/serial/psb_zcsmm.f90 base/serial/psb_zcsmv.f90 base/serial/psb_zcsnmi.f90 base/serial/psb_zcsrp.f90 base/serial/psb_zcsrws.f90 base/serial/psb_zcssm.f90 base/serial/psb_zcssv.f90 base/serial/psb_zgelp.f90 base/serial/psb_zneigh.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zspcnv.f90 base/serial/psb_zspgetrow.f90 base/serial/psb_zspgtdiag.f90 base/serial/psb_zspscal.f90 base/serial/psb_zsymbmm.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dsphalo.F90 base/tools/psb_dspins.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zsphalo.F90 base/tools/psb_zspins.f90 docs/pdf/datastruct.tex docs/pdf/penv.tex docs/userguide.pdf krylov/psb_dbicg.f90 krylov/psb_dcg.f90 krylov/psb_dcgs.f90 krylov/psb_dcgstab.F90 krylov/psb_dcgstabl.f90 krylov/psb_drgmres.f90 krylov/psb_krylov_mod.f90 krylov/psb_zbicg.f90 krylov/psb_zcg.f90 krylov/psb_zcgs.f90 krylov/psb_zcgstab.f90 krylov/psb_zcgstabl.f90 krylov/psb_zrgmres.f90 prec/psb_dbjac_aply.f90 prec/psb_dbjac_bld.f90 prec/psb_dgprec_aply.f90 prec/psb_dilu_fct.f90 prec/psb_dprc_aply.f90 prec/psb_dprecset.f90 prec/psb_prec_mod.f90 prec/psb_prec_type.f90 prec/psb_zbjac_aply.f90 prec/psb_zbjac_bld.f90 prec/psb_zgprec_aply.f90 prec/psb_zilu_fct.f90 prec/psb_zprc_aply.f90 prec/psb_zprecset.f90 test/fileread/df_sample.f90 test/fileread/getp.f90 test/fileread/zf_sample.f90 test/pargen/ppde.f90 test/util/Makefile util/psb_hbio_mod.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_mod.f90 util/psb_read_mat_mod.f90 Merged kind type names changes from r:2905:2906 in branches/psblas-2.2-maint.
17 years ago
complex(psb_dpk_), intent(in) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
real(psb_dpk_), intent(out) :: res
logical, intent(in), optional :: global
! locals
type(psb_ctxt_type) :: ctxt
integer(psb_ipk_) :: np, me,&
& err_act, iix, jjx, ldx
integer(psb_lpk_) :: ix, ijx, iy, ijy, m
logical :: global_
character(len=20) :: name, ch_err
name='psb_zamaxvs'
info=psb_success_
call psb_erractionsave(err_act)
if (psb_errstatus_fatal()) then
info = psb_err_internal_error_ ; goto 9999
end if
ctxt = desc_a%get_context()
call psb_info(ctxt, me, np)
if (np == -1) then
psblas3: base/comm/psb_cgather.f90 base/comm/psb_chalo.f90 base/comm/psb_covrl.f90 base/comm/psb_cscatter.F90 base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_igather.f90 base/comm/psb_ihalo.f90 base/comm/psb_iovrl.f90 base/comm/psb_iscatter.F90 base/comm/psb_sgather.f90 base/comm/psb_shalo.f90 base/comm/psb_sovrl.f90 base/comm/psb_sscatter.F90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_bld_g2lmap.f90 base/internals/psi_bld_tmphalo.f90 base/internals/psi_bld_tmpovrl.f90 base/internals/psi_compute_size.f90 base/internals/psi_crea_index.f90 base/internals/psi_cswapdata.F90 base/internals/psi_cswaptran.F90 base/internals/psi_desc_index.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_fnd_owner.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_ldsc_pre_halo.f90 base/internals/psi_sswapdata.F90 base/internals/psi_sswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/psb_const_mod.F90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/psblas/psb_camax.f90 base/psblas/psb_casum.f90 base/psblas/psb_caxpby.f90 base/psblas/psb_cdot.f90 base/psblas/psb_cnrm2.f90 base/psblas/psb_cnrmi.f90 base/psblas/psb_cspmm.f90 base/psblas/psb_cspsm.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_samax.f90 base/psblas/psb_sasum.f90 base/psblas/psb_saxpby.f90 base/psblas/psb_sdot.f90 base/psblas/psb_snrm2.f90 base/psblas/psb_snrmi.f90 base/psblas/psb_sspmm.f90 base/psblas/psb_sspsm.f90 base/psblas/psb_sxdot.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/psi_impl.f90 base/tools/psb_callc.f90 base/tools/psb_casb.f90 base/tools/psb_cdcpy.f90 base/tools/psb_cdren.f90 base/tools/psb_cfree.f90 base/tools/psb_cins.f90 base/tools/psb_cspalloc.f90 base/tools/psb_cspasb.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dspalloc.f90 base/tools/psb_dspasb.f90 base/tools/psb_ialloc.f90 base/tools/psb_iasb.f90 base/tools/psb_icdasb.F90 base/tools/psb_ifree.f90 base/tools/psb_iins.f90 base/tools/psb_sallc.f90 base/tools/psb_sasb.f90 base/tools/psb_sfree.f90 base/tools/psb_sins.f90 base/tools/psb_sspalloc.f90 base/tools/psb_sspasb.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zspalloc.f90 base/tools/psb_zspasb.f90 test/serial/Makefile test/serial/d_coo_matgen.f03 Fix blacs_error into context_error
15 years ago
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
if (present(global)) then
global_ = global
else
global_ = .true.
end if
ix = 1
ijx=1
m = desc_a%get_global_rows()
ldx=size(x,1)
call psb_chkvect(m,lone,ldx,ix,ijx,desc_a,info,iix,jjx)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_chkvect'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
if (iix /= 1) then
info=psb_err_ix_n1_iy_n1_unsupported_
call psb_errpush(info,name)
goto 9999
end if
! compute local max
if ((desc_a%get_local_rows() > 0).and.(m /= 0)) then
res = psb_amax(desc_a%get_local_rows()-iix+1,x)
else
res = dzero
end if
! compute global max
if (global_) call psb_amx(ctxt, res)
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ctxt,err_act)
return
end subroutine psb_zamaxvs
!!$
!!$ Parallel Sparse BLAS version 3.5
!!$ (C) Copyright 2006-2018
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari
!!$
!!$ 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_zmamaxs
! Searches the absolute max of X.
!
! normi := max(abs(X(i))
!
! Arguments:
17 years ago
! res(:) - real. The result.
! x(:,:) - complex The input vector.
! desc_a - type(psb_desc_type). The communication descriptor.
! info - integer. Return code
!
subroutine psb_zmamaxs(res,x,desc_a, info,jx,global)
psblas3: base/Makefile base/comm/psb_cgather.f90 base/comm/psb_chalo.f90 base/comm/psb_covrl.f90 base/comm/psb_cscatter.F90 base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_igather.f90 base/comm/psb_ihalo.f90 base/comm/psb_iovrl.f90 base/comm/psb_iscatter.F90 base/comm/psb_sgather.f90 base/comm/psb_shalo.f90 base/comm/psb_sovrl.f90 base/comm/psb_sscatter.F90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/modules/Makefile base/modules/psb_serial_mod.f90 base/modules/psb_sparse_mod.f90 base/psblas/psb_camax.f90 base/psblas/psb_casum.f90 base/psblas/psb_caxpby.f90 base/psblas/psb_cdot.f90 base/psblas/psb_cnrmi.f90 base/psblas/psb_cspmm.f90 base/psblas/psb_cspsm.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspnrm1.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_samax.f90 base/psblas/psb_sasum.f90 base/psblas/psb_saxpby.f90 base/psblas/psb_sdot.f90 base/psblas/psb_sspmm.f90 base/psblas/psb_sspsm.f90 base/psblas/psb_sxdot.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/psb_cnumbmm.f90 base/serial/psb_crwextd.f90 base/serial/psb_csymbmm.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_drwextd.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_snumbmm.f90 base/serial/psb_srwextd.f90 base/serial/psb_ssymbmm.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zrwextd.f90 base/serial/psb_zsymbmm.f90 base/tools/psb_callc.f90 base/tools/psb_casb.f90 base/tools/psb_ccdbldext.F90 base/tools/psb_cd_inloc.f90 base/tools/psb_cd_lstext.f90 base/tools/psb_cd_reinit.f90 base/tools/psb_cd_set_bld.f90 base/tools/psb_cd_switch_ovl_indxmap.f90 base/tools/psb_cdals.f90 base/tools/psb_cdalv.f90 base/tools/psb_cdcpy.F90 base/tools/psb_cdins.f90 base/tools/psb_cdprt.f90 base/tools/psb_cdren.f90 base/tools/psb_cdrep.f90 base/tools/psb_cfree.f90 base/tools/psb_cins.f90 base/tools/psb_cspalloc.f90 base/tools/psb_cspasb.f90 base/tools/psb_cspfree.f90 base/tools/psb_csphalo.F90 base/tools/psb_cspins.f90 base/tools/psb_csprn.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dcdbldext.F90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dspalloc.f90 base/tools/psb_dspasb.f90 base/tools/psb_dspfree.f90 base/tools/psb_dsphalo.F90 base/tools/psb_dspins.f90 base/tools/psb_dsprn.f90 base/tools/psb_get_overlap.f90 base/tools/psb_glob_to_loc.f90 base/tools/psb_ialloc.f90 base/tools/psb_iasb.f90 base/tools/psb_icdasb.F90 base/tools/psb_ifree.f90 base/tools/psb_iins.f90 base/tools/psb_linmap.f90 base/tools/psb_loc_to_glob.f90 base/tools/psb_map.f90 base/tools/psb_sallc.f90 base/tools/psb_sasb.f90 base/tools/psb_scdbldext.F90 base/tools/psb_sfree.f90 base/tools/psb_sins.f90 base/tools/psb_sspalloc.f90 base/tools/psb_sspasb.f90 base/tools/psb_sspfree.f90 base/tools/psb_ssphalo.F90 base/tools/psb_sspins.f90 base/tools/psb_ssprn.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zcdbldext.F90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zspalloc.f90 base/tools/psb_zspasb.f90 base/tools/psb_zspfree.f90 base/tools/psb_zsphalo.F90 base/tools/psb_zspins.f90 base/tools/psb_zsprn.f90 krylov/Makefile krylov/psb_base_inner_krylov_mod.f90 krylov/psb_c_inner_krylov_mod.f90 krylov/psb_cbicg.f90 krylov/psb_ccg.f90 krylov/psb_ccgs.f90 krylov/psb_ccgstab.f90 krylov/psb_ccgstabl.f90 krylov/psb_ckrylov.f90 krylov/psb_crgmres.f90 krylov/psb_d_inner_krylov_mod.f90 krylov/psb_dbicg.f90 krylov/psb_dcg.F90 krylov/psb_dcgs.f90 krylov/psb_dcgstab.F90 krylov/psb_dcgstabl.f90 krylov/psb_dkrylov.f90 krylov/psb_drgmres.f90 krylov/psb_krylov_mod.f90 krylov/psb_s_inner_krylov_mod.f90 krylov/psb_sbicg.f90 krylov/psb_scg.F90 krylov/psb_scgs.f90 krylov/psb_scgstab.F90 krylov/psb_scgstabl.f90 krylov/psb_skrylov.f90 krylov/psb_srgmres.f90 krylov/psb_z_inner_krylov_mod.f90 krylov/psb_zbicg.f90 krylov/psb_zcg.F90 krylov/psb_zcgs.f90 krylov/psb_zcgstab.f90 krylov/psb_zcgstabl.f90 krylov/psb_zkrylov.f90 krylov/psb_zrgmres.f90 opt/psb_d_ell_impl.f90 opt/psb_d_rsb_mat_mod.F90 prec/Makefile prec/psb_c_base_prec_mod.f90 prec/psb_c_bjacprec.f90 prec/psb_c_diagprec.f90 prec/psb_c_nullprec.f90 prec/psb_c_prec_type.f90 prec/psb_cilu_fct.f90 prec/psb_cprecbld.f90 prec/psb_cprecinit.f90 prec/psb_cprecset.f90 prec/psb_d_base_prec_mod.f90 prec/psb_d_bjacprec.f90 prec/psb_d_diagprec.f90 prec/psb_d_nullprec.f90 prec/psb_d_prec_type.f90 prec/psb_dilu_fct.f90 prec/psb_dprecbld.f90 prec/psb_dprecinit.f90 prec/psb_dprecset.f90 prec/psb_prec_const_mod.f90 prec/psb_prec_mod.f90 prec/psb_s_base_prec_mod.f90 prec/psb_s_bjacprec.f90 prec/psb_s_diagprec.f90 prec/psb_s_nullprec.f90 prec/psb_s_prec_type.f90 prec/psb_silu_fct.f90 prec/psb_sprecbld.f90 prec/psb_sprecinit.f90 prec/psb_sprecset.f90 prec/psb_z_base_prec_mod.f90 prec/psb_z_bjacprec.f90 prec/psb_z_diagprec.f90 prec/psb_z_nullprec.f90 prec/psb_z_prec_type.f90 prec/psb_zilu_fct.f90 prec/psb_zprecbld.f90 prec/psb_zprecinit.f90 prec/psb_zprecset.f90 test/fileread/cf_sample.f90 test/fileread/df_sample.f90 test/fileread/getp.f90 test/fileread/sf_sample.f90 test/fileread/zf_sample.f90 test/newfmt/ppde.F90 test/newfmt/spde.f90 test/pargen/ppde.f90 test/pargen/spde.f90 test/serial/d_coo_matgen.f90 test/serial/d_matgen.f90 test/serial/psb_d_cxx_impl.f90 test/serial/psb_d_cyy_impl.f90 test/torture/psb_c_mvsv_tester.f90 test/torture/psb_d_mvsv_tester.f90 test/torture/psb_s_mvsv_tester.f90 test/torture/psb_z_mvsv_tester.f90 test/torture/psbtf.f90 test/util/dhb2mm.f90 test/util/dmm2hb.f90 test/util/zhb2mm.f90 test/util/zmm2hb.f90 util/psb_hbio_impl.f90 util/psb_hbio_mod.f90 util/psb_mat_dist_impl.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_impl.f90 util/psb_mmio_mod.f90 Changed psb_sparse_mod into psb_base_mod, added psb_csprt. This allows the cbind stuff to be shared between version 2 and version 3.
14 years ago
use psb_base_mod, psb_protect_name => psb_zmamaxs
implicit none
psblas-dev: README base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_ihalo.f90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/Makefile base/modules/cutil.c base/modules/fakempi.c base/modules/psb_comm_mod.f90 base/modules/psb_const_mod.f90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/modules/psb_inter_desc_type.f90 base/modules/psb_penv_mod.F90 base/modules/psb_psblas_mod.f90 base/modules/psb_realloc_mod.F90 base/modules/psb_serial_mod.f90 base/modules/psb_sort_mod.f90 base/modules/psb_spmat_type.f90 base/modules/psb_spsb_mod.f90 base/modules/psb_tools_mod.f90 base/modules/psi_mod.f90 base/modules/psi_serial_mod.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/aux/dasr.f90 base/serial/aux/dasrx.f90 base/serial/aux/dmsort_dw.f90 base/serial/aux/dmsort_up.f90 base/serial/aux/dmsr.f90 base/serial/aux/dmsrx.f90 base/serial/aux/dsr.f90 base/serial/aux/dsrx.f90 base/serial/aux/zacmp_mod.f90 base/serial/aux/zalcmp_mod.f90 base/serial/aux/zalsr.f90 base/serial/aux/zalsrx.f90 base/serial/aux/zamsort_dw.f90 base/serial/aux/zamsort_up.f90 base/serial/aux/zamsr.f90 base/serial/aux/zamsrx.f90 base/serial/aux/zasr.f90 base/serial/aux/zasrx.f90 base/serial/aux/zlcmp_mod.f90 base/serial/aux/zlsr.f90 base/serial/aux/zlsrx.f90 base/serial/coo/dcoomm.f base/serial/coo/dcoomv.f base/serial/coo/dcoonrmi.f base/serial/coo/dcoorws.f base/serial/coo/dcoosm.f base/serial/coo/dcoosv.f base/serial/coo/zcoomm.f base/serial/coo/zcoomv.f base/serial/coo/zcoonrmi.f base/serial/coo/zcoorws.f base/serial/coo/zcoosm.f base/serial/coo/zcoosv.f base/serial/csr/dcrnrmi.f base/serial/csr/dcsrck.f base/serial/csr/dcsrmm.f base/serial/csr/dcsrmv.f base/serial/csr/dcsrmv2.f base/serial/csr/dcsrmv3.f base/serial/csr/dcsrmv4.f base/serial/csr/dcsrrws.f base/serial/csr/dcsrsm.f base/serial/csr/dcsrsv.f base/serial/csr/zcrnrmi.f base/serial/csr/zcsrck.f base/serial/csr/zcsrmm.f base/serial/csr/zcsrrws.f base/serial/csr/zcsrsm.f base/serial/csr/zsrmv.f base/serial/csr/zsrsv.f base/serial/dp/dcoco.f base/serial/dp/dcocr.f base/serial/dp/dcrco.f base/serial/dp/dcrcr.f base/serial/dp/dcrjd.f base/serial/dp/dcsrp1.f base/serial/dp/dcsrrp.f base/serial/dp/dgind_tri.f base/serial/dp/dgindex.f base/serial/dp/djadrp.f base/serial/dp/djadrp1.f base/serial/dp/djdco.f base/serial/dp/djdcox.f base/serial/dp/dvtfg.f base/serial/dp/reordvn.f base/serial/dp/zcoco.f base/serial/dp/zcocr.f base/serial/dp/zcrco.f base/serial/dp/zcrcr.f base/serial/dp/zcrjd.f base/serial/dp/zgind_tri.f base/serial/dp/zgindex.f base/serial/f77/daxpby.f base/serial/f77/dcsmm.f base/serial/f77/dcsnmi.f base/serial/f77/dcsrp.f base/serial/f77/dcsrws.f base/serial/f77/dcssm.f base/serial/f77/dgelp.f base/serial/f77/dlpupd.f base/serial/f77/dswmm.f base/serial/f77/dswsm.f base/serial/f77/smmp.f base/serial/f77/zaxpby.f base/serial/f77/zcsmm.f base/serial/f77/zcsnmi.f base/serial/f77/zcsrws.f base/serial/f77/zcssm.f base/serial/f77/zgelp.f base/serial/f77/zlpupd.f base/serial/f77/zswmm.f base/serial/f77/zswsm.f base/serial/jad/djadmm.f base/serial/jad/djadmv.f base/serial/jad/djadmv2.f base/serial/jad/djadmv3.f base/serial/jad/djadmv4.f base/serial/jad/djadnr.f base/serial/jad/djadrws.f base/serial/jad/djadsm.f base/serial/jad/djadsv.f base/serial/jad/djdnrmi.f base/serial/jad/djdrws.f base/serial/psb_dcoins.f90 base/serial/psb_dcsmm.f90 base/serial/psb_dcsmv.f90 base/serial/psb_dcsnmi.f90 base/serial/psb_dcsrp.f90 base/serial/psb_dcsrws.f90 base/serial/psb_dcssm.f90 base/serial/psb_dcssv.f90 base/serial/psb_dgelp.f90 base/serial/psb_dneigh.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_dspcnv.f90 base/serial/psb_dspgetrow.f90 base/serial/psb_dspgtdiag.f90 base/serial/psb_dspscal.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_getrow_mod.f90 base/serial/psb_regen_mod.f90 base/serial/psb_update_mod.f90 base/serial/psb_zcoins.f90 base/serial/psb_zcsmm.f90 base/serial/psb_zcsmv.f90 base/serial/psb_zcsnmi.f90 base/serial/psb_zcsrp.f90 base/serial/psb_zcsrws.f90 base/serial/psb_zcssm.f90 base/serial/psb_zcssv.f90 base/serial/psb_zgelp.f90 base/serial/psb_zneigh.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zspcnv.f90 base/serial/psb_zspgetrow.f90 base/serial/psb_zspgtdiag.f90 base/serial/psb_zspscal.f90 base/serial/psb_zsymbmm.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dsphalo.F90 base/tools/psb_dspins.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zsphalo.F90 base/tools/psb_zspins.f90 docs/pdf/datastruct.tex docs/pdf/penv.tex docs/userguide.pdf krylov/psb_dbicg.f90 krylov/psb_dcg.f90 krylov/psb_dcgs.f90 krylov/psb_dcgstab.F90 krylov/psb_dcgstabl.f90 krylov/psb_drgmres.f90 krylov/psb_krylov_mod.f90 krylov/psb_zbicg.f90 krylov/psb_zcg.f90 krylov/psb_zcgs.f90 krylov/psb_zcgstab.f90 krylov/psb_zcgstabl.f90 krylov/psb_zrgmres.f90 prec/psb_dbjac_aply.f90 prec/psb_dbjac_bld.f90 prec/psb_dgprec_aply.f90 prec/psb_dilu_fct.f90 prec/psb_dprc_aply.f90 prec/psb_dprecset.f90 prec/psb_prec_mod.f90 prec/psb_prec_type.f90 prec/psb_zbjac_aply.f90 prec/psb_zbjac_bld.f90 prec/psb_zgprec_aply.f90 prec/psb_zilu_fct.f90 prec/psb_zprc_aply.f90 prec/psb_zprecset.f90 test/fileread/df_sample.f90 test/fileread/getp.f90 test/fileread/zf_sample.f90 test/pargen/ppde.f90 test/util/Makefile util/psb_hbio_mod.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_mod.f90 util/psb_read_mat_mod.f90 Merged kind type names changes from r:2905:2906 in branches/psblas-2.2-maint.
17 years ago
complex(psb_dpk_), intent(in) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: jx
psblas-dev: README base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_ihalo.f90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/Makefile base/modules/cutil.c base/modules/fakempi.c base/modules/psb_comm_mod.f90 base/modules/psb_const_mod.f90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/modules/psb_inter_desc_type.f90 base/modules/psb_penv_mod.F90 base/modules/psb_psblas_mod.f90 base/modules/psb_realloc_mod.F90 base/modules/psb_serial_mod.f90 base/modules/psb_sort_mod.f90 base/modules/psb_spmat_type.f90 base/modules/psb_spsb_mod.f90 base/modules/psb_tools_mod.f90 base/modules/psi_mod.f90 base/modules/psi_serial_mod.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/aux/dasr.f90 base/serial/aux/dasrx.f90 base/serial/aux/dmsort_dw.f90 base/serial/aux/dmsort_up.f90 base/serial/aux/dmsr.f90 base/serial/aux/dmsrx.f90 base/serial/aux/dsr.f90 base/serial/aux/dsrx.f90 base/serial/aux/zacmp_mod.f90 base/serial/aux/zalcmp_mod.f90 base/serial/aux/zalsr.f90 base/serial/aux/zalsrx.f90 base/serial/aux/zamsort_dw.f90 base/serial/aux/zamsort_up.f90 base/serial/aux/zamsr.f90 base/serial/aux/zamsrx.f90 base/serial/aux/zasr.f90 base/serial/aux/zasrx.f90 base/serial/aux/zlcmp_mod.f90 base/serial/aux/zlsr.f90 base/serial/aux/zlsrx.f90 base/serial/coo/dcoomm.f base/serial/coo/dcoomv.f base/serial/coo/dcoonrmi.f base/serial/coo/dcoorws.f base/serial/coo/dcoosm.f base/serial/coo/dcoosv.f base/serial/coo/zcoomm.f base/serial/coo/zcoomv.f base/serial/coo/zcoonrmi.f base/serial/coo/zcoorws.f base/serial/coo/zcoosm.f base/serial/coo/zcoosv.f base/serial/csr/dcrnrmi.f base/serial/csr/dcsrck.f base/serial/csr/dcsrmm.f base/serial/csr/dcsrmv.f base/serial/csr/dcsrmv2.f base/serial/csr/dcsrmv3.f base/serial/csr/dcsrmv4.f base/serial/csr/dcsrrws.f base/serial/csr/dcsrsm.f base/serial/csr/dcsrsv.f base/serial/csr/zcrnrmi.f base/serial/csr/zcsrck.f base/serial/csr/zcsrmm.f base/serial/csr/zcsrrws.f base/serial/csr/zcsrsm.f base/serial/csr/zsrmv.f base/serial/csr/zsrsv.f base/serial/dp/dcoco.f base/serial/dp/dcocr.f base/serial/dp/dcrco.f base/serial/dp/dcrcr.f base/serial/dp/dcrjd.f base/serial/dp/dcsrp1.f base/serial/dp/dcsrrp.f base/serial/dp/dgind_tri.f base/serial/dp/dgindex.f base/serial/dp/djadrp.f base/serial/dp/djadrp1.f base/serial/dp/djdco.f base/serial/dp/djdcox.f base/serial/dp/dvtfg.f base/serial/dp/reordvn.f base/serial/dp/zcoco.f base/serial/dp/zcocr.f base/serial/dp/zcrco.f base/serial/dp/zcrcr.f base/serial/dp/zcrjd.f base/serial/dp/zgind_tri.f base/serial/dp/zgindex.f base/serial/f77/daxpby.f base/serial/f77/dcsmm.f base/serial/f77/dcsnmi.f base/serial/f77/dcsrp.f base/serial/f77/dcsrws.f base/serial/f77/dcssm.f base/serial/f77/dgelp.f base/serial/f77/dlpupd.f base/serial/f77/dswmm.f base/serial/f77/dswsm.f base/serial/f77/smmp.f base/serial/f77/zaxpby.f base/serial/f77/zcsmm.f base/serial/f77/zcsnmi.f base/serial/f77/zcsrws.f base/serial/f77/zcssm.f base/serial/f77/zgelp.f base/serial/f77/zlpupd.f base/serial/f77/zswmm.f base/serial/f77/zswsm.f base/serial/jad/djadmm.f base/serial/jad/djadmv.f base/serial/jad/djadmv2.f base/serial/jad/djadmv3.f base/serial/jad/djadmv4.f base/serial/jad/djadnr.f base/serial/jad/djadrws.f base/serial/jad/djadsm.f base/serial/jad/djadsv.f base/serial/jad/djdnrmi.f base/serial/jad/djdrws.f base/serial/psb_dcoins.f90 base/serial/psb_dcsmm.f90 base/serial/psb_dcsmv.f90 base/serial/psb_dcsnmi.f90 base/serial/psb_dcsrp.f90 base/serial/psb_dcsrws.f90 base/serial/psb_dcssm.f90 base/serial/psb_dcssv.f90 base/serial/psb_dgelp.f90 base/serial/psb_dneigh.f90 base/serial/psb_dnumbmm.f90 base/serial/psb_dspcnv.f90 base/serial/psb_dspgetrow.f90 base/serial/psb_dspgtdiag.f90 base/serial/psb_dspscal.f90 base/serial/psb_dsymbmm.f90 base/serial/psb_getrow_mod.f90 base/serial/psb_regen_mod.f90 base/serial/psb_update_mod.f90 base/serial/psb_zcoins.f90 base/serial/psb_zcsmm.f90 base/serial/psb_zcsmv.f90 base/serial/psb_zcsnmi.f90 base/serial/psb_zcsrp.f90 base/serial/psb_zcsrws.f90 base/serial/psb_zcssm.f90 base/serial/psb_zcssv.f90 base/serial/psb_zgelp.f90 base/serial/psb_zneigh.f90 base/serial/psb_znumbmm.f90 base/serial/psb_zspcnv.f90 base/serial/psb_zspgetrow.f90 base/serial/psb_zspgtdiag.f90 base/serial/psb_zspscal.f90 base/serial/psb_zsymbmm.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dsphalo.F90 base/tools/psb_dspins.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zsphalo.F90 base/tools/psb_zspins.f90 docs/pdf/datastruct.tex docs/pdf/penv.tex docs/userguide.pdf krylov/psb_dbicg.f90 krylov/psb_dcg.f90 krylov/psb_dcgs.f90 krylov/psb_dcgstab.F90 krylov/psb_dcgstabl.f90 krylov/psb_drgmres.f90 krylov/psb_krylov_mod.f90 krylov/psb_zbicg.f90 krylov/psb_zcg.f90 krylov/psb_zcgs.f90 krylov/psb_zcgstab.f90 krylov/psb_zcgstabl.f90 krylov/psb_zrgmres.f90 prec/psb_dbjac_aply.f90 prec/psb_dbjac_bld.f90 prec/psb_dgprec_aply.f90 prec/psb_dilu_fct.f90 prec/psb_dprc_aply.f90 prec/psb_dprecset.f90 prec/psb_prec_mod.f90 prec/psb_prec_type.f90 prec/psb_zbjac_aply.f90 prec/psb_zbjac_bld.f90 prec/psb_zgprec_aply.f90 prec/psb_zilu_fct.f90 prec/psb_zprc_aply.f90 prec/psb_zprecset.f90 test/fileread/df_sample.f90 test/fileread/getp.f90 test/fileread/zf_sample.f90 test/pargen/ppde.f90 test/util/Makefile util/psb_hbio_mod.f90 util/psb_mat_dist_mod.f90 util/psb_metispart_mod.F90 util/psb_mmio_mod.f90 util/psb_read_mat_mod.f90 Merged kind type names changes from r:2905:2906 in branches/psblas-2.2-maint.
17 years ago
real(psb_dpk_), intent(out) :: res(:)
logical, intent(in), optional :: global
! locals
type(psb_ctxt_type) :: ctxt
integer(psb_ipk_) :: np, me,&
& err_act, iix, jjx, ldx, i, k
integer(psb_lpk_) :: ix, ijx, iy, ijy, m
logical :: global_
character(len=20) :: name, ch_err
name='psb_zmamaxs'
info=psb_success_
call psb_erractionsave(err_act)
if (psb_errstatus_fatal()) then
info = psb_err_internal_error_ ; goto 9999
end if
ctxt=desc_a%get_context()
call psb_info(ctxt, me, np)
if (np == -1) then
psblas3: base/comm/psb_cgather.f90 base/comm/psb_chalo.f90 base/comm/psb_covrl.f90 base/comm/psb_cscatter.F90 base/comm/psb_dgather.f90 base/comm/psb_dhalo.f90 base/comm/psb_dovrl.f90 base/comm/psb_dscatter.F90 base/comm/psb_igather.f90 base/comm/psb_ihalo.f90 base/comm/psb_iovrl.f90 base/comm/psb_iscatter.F90 base/comm/psb_sgather.f90 base/comm/psb_shalo.f90 base/comm/psb_sovrl.f90 base/comm/psb_sscatter.F90 base/comm/psb_zgather.f90 base/comm/psb_zhalo.f90 base/comm/psb_zovrl.f90 base/comm/psb_zscatter.F90 base/internals/psi_bld_g2lmap.f90 base/internals/psi_bld_tmphalo.f90 base/internals/psi_bld_tmpovrl.f90 base/internals/psi_compute_size.f90 base/internals/psi_crea_index.f90 base/internals/psi_cswapdata.F90 base/internals/psi_cswaptran.F90 base/internals/psi_desc_index.F90 base/internals/psi_dswapdata.F90 base/internals/psi_dswaptran.F90 base/internals/psi_fnd_owner.F90 base/internals/psi_iswapdata.F90 base/internals/psi_iswaptran.F90 base/internals/psi_ldsc_pre_halo.f90 base/internals/psi_sswapdata.F90 base/internals/psi_sswaptran.F90 base/internals/psi_zswapdata.F90 base/internals/psi_zswaptran.F90 base/modules/psb_const_mod.F90 base/modules/psb_desc_type.f90 base/modules/psb_error_mod.F90 base/psblas/psb_camax.f90 base/psblas/psb_casum.f90 base/psblas/psb_caxpby.f90 base/psblas/psb_cdot.f90 base/psblas/psb_cnrm2.f90 base/psblas/psb_cnrmi.f90 base/psblas/psb_cspmm.f90 base/psblas/psb_cspsm.f90 base/psblas/psb_damax.f90 base/psblas/psb_dasum.f90 base/psblas/psb_daxpby.f90 base/psblas/psb_ddot.f90 base/psblas/psb_dnrm2.f90 base/psblas/psb_dnrmi.f90 base/psblas/psb_dspmm.f90 base/psblas/psb_dspsm.f90 base/psblas/psb_samax.f90 base/psblas/psb_sasum.f90 base/psblas/psb_saxpby.f90 base/psblas/psb_sdot.f90 base/psblas/psb_snrm2.f90 base/psblas/psb_snrmi.f90 base/psblas/psb_sspmm.f90 base/psblas/psb_sspsm.f90 base/psblas/psb_sxdot.f90 base/psblas/psb_zamax.f90 base/psblas/psb_zasum.f90 base/psblas/psb_zaxpby.f90 base/psblas/psb_zdot.f90 base/psblas/psb_znrm2.f90 base/psblas/psb_znrmi.f90 base/psblas/psb_zspmm.f90 base/psblas/psb_zspsm.f90 base/serial/psi_impl.f90 base/tools/psb_callc.f90 base/tools/psb_casb.f90 base/tools/psb_cdcpy.f90 base/tools/psb_cdren.f90 base/tools/psb_cfree.f90 base/tools/psb_cins.f90 base/tools/psb_cspalloc.f90 base/tools/psb_cspasb.f90 base/tools/psb_dallc.f90 base/tools/psb_dasb.f90 base/tools/psb_dfree.f90 base/tools/psb_dins.f90 base/tools/psb_dspalloc.f90 base/tools/psb_dspasb.f90 base/tools/psb_ialloc.f90 base/tools/psb_iasb.f90 base/tools/psb_icdasb.F90 base/tools/psb_ifree.f90 base/tools/psb_iins.f90 base/tools/psb_sallc.f90 base/tools/psb_sasb.f90 base/tools/psb_sfree.f90 base/tools/psb_sins.f90 base/tools/psb_sspalloc.f90 base/tools/psb_sspasb.f90 base/tools/psb_zallc.f90 base/tools/psb_zasb.f90 base/tools/psb_zfree.f90 base/tools/psb_zins.f90 base/tools/psb_zspalloc.f90 base/tools/psb_zspasb.f90 test/serial/Makefile test/serial/d_coo_matgen.f03 Fix blacs_error into context_error
15 years ago
info = psb_err_context_error_
call psb_errpush(info,name)
goto 9999
endif
ix = 1
if (present(jx)) then
ijx = jx
else
ijx = 1
endif
if (present(global)) then
global_ = global
else
global_ = .true.
end if
m = desc_a%get_global_rows()
k = min(size(x,2),size(res,1))
ldx = size(x,1)
call psb_chkvect(m,lone,ldx,ix,ijx,desc_a,info,iix,jjx)
if(info /= psb_success_) then
info=psb_err_from_subroutine_
ch_err='psb_chkvect'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
if (iix /= 1) then
info=psb_err_ix_n1_iy_n1_unsupported_
call psb_errpush(info,name)
goto 9999
end if
res(1:k) = dzero
! compute local max
if ((desc_a%get_local_rows() > 0).and.(m /= 0)) then
do i=1,k
res(i) = psb_amax(desc_a%get_local_rows()-iix+1,x(:,jjx+i-1))
end do
end if
! compute global max
if (global_) call psb_amx(ctxt, res(1:k))
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(ctxt,err_act)
return
end subroutine psb_zmamaxs