! 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. ! ! ! ! ! package: psb_desc_mod ! Defines a communication descriptor ! module psb_desc_mod use psb_const_mod use psb_desc_const_mod use psb_indx_map_mod use psb_i_vect_mod implicit none ! ! type: psb_desc_type ! ! Communication Descriptor data structure. ! !| type psb_desc_type !| class(psb_indx_map), allocatable :: indxmap !| integer(psb_ipk_), allocatable :: halo_index(:), ext_index(:) !| integer(psb_ipk_), allocatable :: bnd_elem(:) !| integer(psb_ipk_), allocatable :: ovrlap_index(:) !| integer(psb_ipk_), allocatable :: ovrlap_elem(:,:) !| integer(psb_ipk_), allocatable :: ovr_mst_idx(:) !| integer(psb_ipk_), allocatable :: lprm(:) !| integer(psb_ipk_), allocatable :: idx_space(:) !| type(psb_desc_type), pointer :: base_desc => null() !| end type psb_desc_type ! ! ! This is the most important data structure: it holds all the data ! necessary to organize data exchange. The pattern of communication ! among processes depends not only on the allocation of portions of ! the index space to the various processes, but also on the underlying ! mesh discretization pattern. Thus building a communication descriptor is ! very much linked to building a sparse matrix (since the matrix sparsity ! pattern embodies the topology of the discretization graph). ! ! This is a two-level data structure: it combines an INDX_MAP with ! a set of auxiliary lists. ! For a complete description of INDX_MAP see its own file, but the ! idea here is the following: the INDX_MAP contains information about ! the index space and its allocation to the various processors. ! In particular, besides the communicator, it contains the data relevant ! to the following queries: ! 1. How many global rows/columns? ! 2. How many local rows/columns? ! 3. Convert between local and global indices ! 4. Add to local indices. ! 5. Find (one of) the owner(s) of a given index ! Checking for the existence of overlap is very expensive, thus ! it is done at build time (for extended-halo cases it can be inferred from ! the construction process). ! There are multiple ways to represent an INDX_MAP internally, hence it is ! a CLASS variable, which can take different forms, more or less memory hungry. ! ! Guidelines ! ! 1. Each global index I is owned by at least one process; ! ! 2. On each process, indices from 1 to N_ROW (desc%indxmap%get_lr()) ! are locally owned; the value of N_ROW can be determined upon allocation ! based on the index distribution (see also the interface to CDALL). ! ! 3. If a global index is owned by more than one process, we have an OVERLAP ! in which case the sum of all the N_ROW values is greater than the total ! size of the index space; ! ! 4. During the buildup of the descriptor, according to the user specified ! stencil, we also take notice of indices that are not owned by the current ! process, but whose value is needed to proceed with the computation; these ! form the HALO of the current process. Halo indices are assigned local indices ! from N_ROW+1 to N_COL (inclusive). ! ! 5. The upper bound N_COL moves during the descriptor build process (see CDINS). ! ! 6. The descriptor also contains the inverse global-to-local mapping. ! ! 7. The data exchange is based on lists of local indices to be exchanged; all the ! lists have the same format, as follows: ! the list is composed of variable dimension blocks, one for each process to ! communicate with; each block contains indices of local elements to be ! exchanged. We do choose the order of communications: do not change ! the sequence of blocks unless you know what you're doing, or you'll ! risk a deadlock. NOTE: This is the format when the state is PSB_ASB_. ! See below for BLD. The end-of-list is marked with a -1. ! !| notation stored in explanation !| --------------- --------------------------- ----------------------------------- !| process_id index_v(p+proc_id_) identifier of process with which !| data is exchanged. !| n_elements_recv index_v(p+n_elem_recv_) number of elements to receive. !| elements_recv index_v(p+elem_recv_+i) indexes of local elements to !| receive. these are stored in the !| array from location p+elem_recv_ to !| location p+elem_recv_+ !| index_v(p+n_elem_recv_)-1. !| n_elements_send index_v(p+n_elem_send_) number of elements to send. !| elements_send index_v(p+elem_send_+i) indexes of local elements to !| send. these are stored in the !| array from location p+elem_send_ to !| location p+elem_send_+ !| index_v(p+n_elem_send_)-1. ! ! This organization is valid for both halo and overlap indices; overlap entries ! need to be updated to ensure that a variable at a given global index ! (assigned to multiple processes) has the same value. The way to resolve the ! issue is to exchange the data and then sum (or average) the values. See ! psb_ovrl subroutine. ! ! 8. When the descriptor is in the BLD state the INDEX vectors contains only ! the indices to be received, organized as a sequence of entries of ! the form (proc,N,(lx1,lx2,...,lxn)) with owning process, number of indices ! (most often but not necessarily N=1), list of local indices. ! This is because we only know the list of halo indices to be received ! as we go about building the sparse matrix pattern, and we want the build ! phase to be loosely synchronized. Thus we record the indices we have to ask ! for, and at the time we call PSB_CDASB we match all the requests to figure ! out who should be sending what to whom. ! However this implies that we know who owns the indices; ! this is actually only true for the OVERLAP list ! that is filled in at CDALL time, and not for the HALO (remember: we do not ! necessarily have the space to encode the owning process index); thus ! the HALO list is rebuilt during the CDASB process ! (in the psi_ldsc_pre_halo subroutine). ! ! 9. Yet another twist comes about when building an extended descriptor with ! the psb_cdbldext subroutine. In this case we are reaching out ! layer by layer, but we may use the results in two ways: ! i. To build a descriptor with the same "owned" indices, but with an ! extended halo, with additional layers; in this case the requests ! go into halo_index; ! ii. To build a descriptor suitable for overlapped Schwarz-type computations. ! In this case we end up with more "owned" indices than in the base ! descriptor, so that what was a halo index in the base becomes an overlap ! index in the extended descriptor. In this case we build three lists: ! ovrlap_index the indices that overlap ! halo_index the halo indices (of the extended descriptor) ! ext_index the indices of elements that need to be gathered to ! map the original index space onto the new (overlapped) ! index space. ! So, ext_index has the same format as the others, but is only used in the ! context of Schwarz-type computations; otherwise it is empty (i.e. ! it only contains the end-of-list marker -1). ! ! 10. ovrlap_elem contains a list of overlap indices together with their degree ! of overlap, i.e. the number of processes "owning" the, and the "master" ! process whose value has to be considered authoritative when the need arises. ! ! 11. ovr_mst_idx is a list defining a retrieve of a copy of the values for ! overlap entries from their respecitve "master" processes by means of ! an halo exchange call. This is used for those cases where there is ! an overlap in the base data distribution. ! ! It is complex, but it does the following: ! 1. Allows a purely local matrix/stencil buildup phase, requiring only ! one synch point at the end (CDASB) ! 2. Takes shortcuts when the problem size is not too large ! ! 3. Supports restriction/prolongation operators with the same routines ! just choosing (in the swapdata/swaptran internals) on which index list ! they should work. ! ! ! type psb_desc_type class(psb_indx_map), allocatable :: indxmap integer(psb_ipk_), allocatable :: halo_index(:) integer(psb_ipk_), allocatable :: ext_index(:) integer(psb_ipk_), allocatable :: ovrlap_index(:) integer(psb_ipk_), allocatable :: ovr_mst_idx(:) type(psb_i_vect_type) :: v_halo_index type(psb_i_vect_type) :: v_ext_index type(psb_i_vect_type) :: v_ovrlap_index type(psb_i_vect_type) :: v_ovr_mst_idx integer(psb_ipk_), allocatable :: ovrlap_elem(:,:) integer(psb_ipk_), allocatable :: bnd_elem(:) integer(psb_ipk_), allocatable :: lprm(:) type(psb_desc_type), pointer :: base_desc => null() integer(psb_ipk_), allocatable :: idx_space(:) contains procedure, pass(desc) :: is_ok => psb_is_ok_desc procedure, pass(desc) :: is_valid => psb_is_valid_desc procedure, pass(desc) :: is_upd => psb_is_upd_desc procedure, pass(desc) :: is_bld => psb_is_bld_desc procedure, pass(desc) :: is_asb => psb_is_asb_desc procedure, pass(desc) :: is_ovl => psb_is_ovl_desc procedure, pass(desc) :: is_repl => psb_is_repl_desc procedure, pass(desc) :: get_mpic => psb_cd_get_mpic procedure, pass(desc) :: get_dectype => psb_cd_get_dectype procedure, pass(desc) :: get_context => psb_cd_get_context procedure, pass(desc) :: get_ctxt => psb_cd_get_context procedure, pass(desc) :: get_local_rows => psb_cd_get_local_rows procedure, pass(desc) :: get_local_cols => psb_cd_get_local_cols procedure, pass(desc) :: get_global_rows => psb_cd_get_global_rows procedure, pass(desc) :: get_global_cols => psb_cd_get_global_cols procedure, pass(desc) :: get_global_indices => psb_cd_get_global_indices procedure, pass(desc) :: get_p_adjcncy => cd_get_p_adjcncy procedure, pass(desc) :: set_p_adjcncy => cd_set_p_adjcncy procedure, pass(desc) :: xtnd_p_adjcncy => cd_xtnd_p_adjcncy procedure, pass(desc) :: a_get_list => psb_cd_get_list procedure, pass(desc) :: v_get_list => psb_cd_v_get_list generic, public :: get_list => a_get_list, v_get_list procedure, pass(desc) :: sizeof => psb_cd_sizeof procedure, pass(desc) :: clone => psb_cd_clone procedure, pass(desc) :: cnv => psb_cd_cnv procedure, pass(desc) :: free => psb_cdfree procedure, pass(desc) :: destroy => psb_cd_destroy procedure, pass(desc) :: nullify => nullify_desc procedure, pass(desc) :: get_fmt => cd_get_fmt procedure, pass(desc) :: fnd_owner => cd_fnd_owner procedure, pass(desc) :: l2gs1 => cd_l2gs1 procedure, pass(desc) :: l2gs2 => cd_l2gs2 procedure, pass(desc) :: l2gv1 => cd_l2gv1 procedure, pass(desc) :: l2gv2 => cd_l2gv2 generic, public :: l2g => l2gs2, l2gv2 generic, public :: l2gip => l2gs1, l2gv1 procedure, pass(desc) :: g2ls1 => cd_g2ls1 procedure, pass(desc) :: g2ls2 => cd_g2ls2 procedure, pass(desc) :: g2lv1 => cd_g2lv1 procedure, pass(desc) :: g2lv2 => cd_g2lv2 generic, public :: g2l => g2ls2, g2lv2 generic, public :: g2lip => g2ls1, g2lv1 procedure, pass(desc) :: g2ls1_ins => cd_g2ls1_ins procedure, pass(desc) :: g2ls2_ins => cd_g2ls2_ins procedure, pass(desc) :: g2lv1_ins => cd_g2lv1_ins procedure, pass(desc) :: g2lv2_ins => cd_g2lv2_ins generic, public :: g2l_ins => g2ls2_ins, g2lv2_ins generic, public :: g2lip_ins => g2ls1_ins, g2lv1_ins end type psb_desc_type interface psb_sizeof module procedure psb_cd_sizeof end interface psb_sizeof interface psb_move_alloc module procedure psb_cdtransfer end interface psb_move_alloc interface psb_free module procedure psb_cdfree end interface psb_free interface psb_cd_set_large_threshold module procedure psb_i_cd_set_large_threshold end interface psb_cd_set_large_threshold #if defined(IPK4) && defined(LPK8) interface psb_cd_set_large_threshold module procedure psb_l_cd_set_large_threshold end interface psb_cd_set_large_threshold #endif interface psb_set_sp_a2av_alg module procedure psb_m_set_sp_a2av_alg, psb_e_set_sp_a2av_alg end interface psb_set_sp_a2av_alg interface psb_get_sp_a2av_alg module procedure psb_m_get_sp_a2av_alg end interface psb_get_sp_a2av_alg private :: nullify_desc, cd_get_fmt,& & cd_l2gs1, cd_l2gs2, cd_l2gv1, cd_l2gv2, cd_g2ls1,& & cd_g2ls2, cd_g2lv1, cd_g2lv2, cd_g2ls1_ins,& & cd_g2ls2_ins, cd_g2lv1_ins, cd_g2lv2_ins, cd_fnd_owner integer(psb_lpk_), private, save :: cd_large_threshold = psb_default_large_threshold integer(psb_ipk_), private, save :: sp_a2av_alg = psb_sp_a2av_smpl_triad_ contains function psb_m_get_sp_a2av_alg() result(val) implicit none integer(psb_mpk_) :: val val = sp_a2av_alg end function psb_m_get_sp_a2av_alg subroutine psb_m_set_sp_a2av_alg(val) implicit none integer(psb_mpk_), intent(in) :: val if ((psb_sp_a2av_alg_min_ <= val).and.(val<=psb_sp_a2av_alg_max_)) & & sp_a2av_alg = val end subroutine psb_m_set_sp_a2av_alg subroutine psb_e_set_sp_a2av_alg(val) implicit none integer(psb_epk_), intent(in) :: val if ((psb_sp_a2av_alg_min_ <= val).and.(val<=psb_sp_a2av_alg_max_)) & & sp_a2av_alg = val end subroutine psb_e_set_sp_a2av_alg function psb_cd_sizeof(desc) result(val) implicit none !....Parameters... class(psb_desc_type), intent(in) :: desc integer(psb_epk_) :: val val = 0 val = val + psb_sizeof_ip*psb_size(desc%halo_index) val = val + psb_sizeof_ip*psb_size(desc%ext_index) val = val + psb_sizeof_ip*psb_size(desc%bnd_elem) val = val + psb_sizeof_ip*psb_size(desc%ovrlap_index) val = val + psb_sizeof_ip*psb_size(desc%ovrlap_elem) val = val + psb_sizeof_ip*psb_size(desc%ovr_mst_idx) val = val + psb_sizeof_ip*psb_size(desc%lprm) val = val + psb_sizeof_ip*psb_size(desc%idx_space) if (allocated(desc%indxmap)) val = val + desc%indxmap%sizeof() val = val + desc%v_halo_index%sizeof() val = val + desc%v_ext_index%sizeof() val = val + desc%v_ovrlap_index%sizeof() val = val + desc%v_ovr_mst_idx%sizeof() end function psb_cd_sizeof subroutine psb_i_cd_set_large_threshold(ith) implicit none integer(psb_ipk_), intent(in) :: ith if (ith > 0) then cd_large_threshold = ith end if end subroutine psb_i_cd_set_large_threshold subroutine psb_l_cd_set_large_threshold(ith) implicit none integer(psb_lpk_), intent(in) :: ith if (ith > 0) then cd_large_threshold = ith end if end subroutine psb_l_cd_set_large_threshold function psb_cd_get_large_threshold() result(val) implicit none integer(psb_lpk_) :: val val = cd_large_threshold end function psb_cd_get_large_threshold function psb_cd_is_large_size(m) result(val) use psb_penv_mod implicit none integer(psb_lpk_), intent(in) :: m logical :: val !locals val = (m > psb_cd_get_large_threshold()) end function psb_cd_is_large_size function psb_cd_choose_large_state(ictxt,m) result(val) use psb_penv_mod implicit none integer(psb_ipk_), intent(in) :: ictxt integer(psb_lpk_), intent(in) :: m logical :: val !locals integer(psb_ipk_) :: np,me call psb_info(ictxt, me, np) ! ! Since the hashed lists take up (somewhat) more than 2*N_COL integers, ! it makes no sense to use them if you don't have at least ! 3 processes, no matter what the size of the process. ! val = psb_cd_is_large_size(m) .and. (np > 2) end function psb_cd_choose_large_state subroutine psb_nullify_desc(desc) implicit none type(psb_desc_type), intent(inout) :: desc ! We have nothing left to do here. ! Perhaps we should delete this subroutine? nullify(desc%base_desc) end subroutine psb_nullify_desc subroutine nullify_desc(desc) implicit none class(psb_desc_type), intent(inout) :: desc ! We have nothing left to do here. ! Perhaps we should delete this subroutine? nullify(desc%base_desc) end subroutine nullify_desc function psb_is_ok_desc(desc) result(val) implicit none class(psb_desc_type), intent(in) :: desc logical :: val val = .false. if (allocated(desc%indxmap)) & & val = desc%indxmap%is_valid() end function psb_is_ok_desc function psb_is_valid_desc(desc) result(val) implicit none class(psb_desc_type), intent(in) :: desc logical :: val val = .false. if (allocated(desc%indxmap)) & & val = desc%indxmap%is_valid() end function psb_is_valid_desc function psb_is_bld_desc(desc) result(val) implicit none class(psb_desc_type), intent(in) :: desc logical :: val val = .false. if (allocated(desc%indxmap)) & & val = desc%indxmap%is_bld() end function psb_is_bld_desc function psb_is_upd_desc(desc) result(val) implicit none class(psb_desc_type), intent(in) :: desc logical :: val val = .false. if (allocated(desc%indxmap)) & & val = desc%indxmap%is_upd() end function psb_is_upd_desc function psb_is_repl_desc(desc) result(val) implicit none class(psb_desc_type), intent(in) :: desc logical :: val val = .false. if (allocated(desc%indxmap)) & & val = desc%indxmap%is_repl() end function psb_is_repl_desc function psb_is_ovl_desc(desc) result(val) implicit none class(psb_desc_type), intent(in) :: desc logical :: val val = .false. if (allocated(desc%indxmap)) & & val = desc%indxmap%is_ovl() end function psb_is_ovl_desc function psb_is_asb_desc(desc) result(val) implicit none class(psb_desc_type), intent(in) :: desc logical :: val val = .false. if (allocated(desc%indxmap)) & & val = desc%indxmap%is_asb() end function psb_is_asb_desc function psb_cd_get_local_rows(desc) result(val) implicit none integer(psb_ipk_) :: val class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_lr() else val = -1 endif end function psb_cd_get_local_rows function psb_cd_get_local_cols(desc) result(val) implicit none integer(psb_ipk_) :: val class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_lc() else val = -1 endif end function psb_cd_get_local_cols function psb_cd_get_global_rows(desc) result(val) implicit none integer(psb_lpk_) :: val class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_gr() else val = -1 endif end function psb_cd_get_global_rows function psb_cd_get_global_cols(desc) result(val) implicit none integer(psb_lpk_) :: val class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_gc() else val = -1 endif end function psb_cd_get_global_cols function psb_cd_get_global_indices(desc,owned) result(val) implicit none integer(psb_lpk_), allocatable :: val(:) class(psb_desc_type), intent(in) :: desc logical, intent(in), optional :: owned logical :: owned_ integer(psb_ipk_) :: i, nr, info owned_=.true. if (present(owned)) owned_=owned if (allocated(desc%indxmap)) then if (owned_) then nr = desc%get_local_rows() else nr = desc%get_local_cols() end if nr = max(nr,0) allocate(val(nr)) do i=1, nr val(i) = i end do call desc%l2gip(val,info,owned=owned_) else allocate(val(0)) endif end function psb_cd_get_global_indices function cd_get_fmt(desc) result(val) implicit none character(len=5) :: val class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_fmt() else val = 'NULL' endif end function cd_get_fmt function psb_cd_get_context(desc) result(val) use psb_error_mod implicit none integer(psb_ipk_) :: val class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_ctxt() else val = -1 call psb_errpush(psb_err_invalid_cd_state_,'psb_cd_get_context') call psb_error() end if end function psb_cd_get_context function psb_cd_get_dectype(desc) result(val) use psb_error_mod implicit none integer(psb_ipk_) :: val class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_state() else val = -1 call psb_errpush(psb_err_invalid_cd_state_,'psb_cd_get_dectype') call psb_error() end if end function psb_cd_get_dectype function psb_cd_get_mpic(desc) result(val) use psb_error_mod implicit none integer(psb_ipk_) :: val class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_mpic() else val = -1 call psb_errpush(psb_err_invalid_cd_state_,'psb_cd_get_mpic') call psb_error() end if end function psb_cd_get_mpic function cd_get_p_adjcncy(desc) result(val) implicit none integer(psb_ipk_), allocatable :: val(:) class(psb_desc_type), intent(in) :: desc if (allocated(desc%indxmap)) then val = desc%indxmap%get_p_adjcncy() endif end function cd_get_p_adjcncy subroutine cd_set_p_adjcncy(desc,val) implicit none class(psb_desc_type), intent(inout) :: desc integer(psb_ipk_), intent(in) :: val(:) if (allocated(desc%indxmap)) then call desc%indxmap%xtnd_p_adjcncy(val) endif end subroutine cd_set_p_adjcncy subroutine cd_xtnd_p_adjcncy(desc,val) implicit none class(psb_desc_type), intent(inout) :: desc integer(psb_ipk_), intent(in) :: val(:) if (allocated(desc%indxmap)) then call desc%indxmap%xtnd_p_adjcncy(val) endif end subroutine cd_xtnd_p_adjcncy subroutine psb_cd_set_ovl_asb(desc,info) ! ! Change state of a descriptor into ovl_build. implicit none type(psb_desc_type), intent(inout) :: desc integer(psb_ipk_) :: info info = 0 if (psb_is_asb_desc(desc)) & & call desc%indxmap%set_state(psb_desc_ovl_asb_) end subroutine psb_cd_set_ovl_asb subroutine psb_get_xch_idx(idx,totxch,totsnd,totrcv) implicit none integer(psb_ipk_), intent(in) :: idx(:) integer(psb_ipk_), intent(out) :: totxch,totsnd,totrcv integer(psb_ipk_) :: ip, nerv, nesd character(len=20), parameter :: name='psb_get_xch_idx' totxch = 0 totsnd = 0 totrcv = 0 ip = 1 do if (ip > size(idx)) then write(psb_err_unit,*) trim(name),': Warning: out of size of input vector ' exit end if if (idx(ip) == -1) exit totxch = totxch+1 nerv = idx(ip+psb_n_elem_recv_) nesd = idx(ip+nerv+psb_n_elem_send_) totsnd = totsnd + nesd totrcv = totrcv + nerv ip = ip+nerv+nesd+3 end do end subroutine psb_get_xch_idx subroutine psb_get_v_xch_idx(idx,totxch,totsnd,totrcv) implicit none class(psb_i_base_vect_type), intent(in) :: idx integer(psb_ipk_), intent(out) :: totxch,totsnd,totrcv integer(psb_ipk_) :: ip, nerv, nesd character(len=20), parameter :: name='psb_get_v_xch_idx' call psb_get_xch_idx(idx%v,totxch,totsnd,totrcv) end subroutine psb_get_v_xch_idx subroutine psb_cd_get_list(data,desc,ipnt,totxch,idxr,idxs,info) use psb_const_mod use psb_error_mod use psb_penv_mod implicit none integer(psb_ipk_), intent(in) :: data integer(psb_ipk_), pointer :: ipnt(:) class(psb_desc_type), target :: desc integer(psb_ipk_), intent(out) :: totxch,idxr,idxs,info !locals integer(psb_ipk_) :: np,me,ictxt,err_act, debug_level,debug_unit logical, parameter :: debug=.false.,debugprt=.false. character(len=20), parameter :: name='psb_cd_get_list' info = psb_success_ call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ictxt = psb_cd_get_context(desc) call psb_info(ictxt, me, np) select case(data) case(psb_comm_halo_) ipnt => desc%halo_index case(psb_comm_ovr_) ipnt => desc%ovrlap_index case(psb_comm_ext_) ipnt => desc%ext_index if (debug_level >= psb_debug_ext_) then if (.not.associated(desc%base_desc)) then write(debug_unit,*) trim(name),& & ': Warning: trying to get ext_index on a descriptor ',& & 'which does not have a base_desc!' end if if (.not.psb_is_ovl_desc(desc)) then write(debug_unit,*) trim(name),& & ': Warning: trying to get ext_index on a descriptor ',& & 'which is not overlap-extended!' end if end if case(psb_comm_mov_) ipnt => desc%ovr_mst_idx case default info=psb_err_from_subroutine_ call psb_errpush(info,name,a_err='wrong Data selector') goto 9999 end select call psb_get_xch_idx(ipnt,totxch,idxs,idxr) call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine psb_cd_get_list subroutine psb_cd_v_get_list(data,desc,ipnt,totxch,idxr,idxs,info) use psb_const_mod use psb_error_mod use psb_penv_mod implicit none integer(psb_ipk_), intent(in) :: data class(psb_i_base_vect_type), pointer :: ipnt class(psb_desc_type), target :: desc integer(psb_ipk_), intent(out) :: totxch,idxr,idxs,info !locals integer(psb_ipk_) :: np,me,ictxt,err_act, debug_level,debug_unit logical, parameter :: debug=.false.,debugprt=.false. character(len=20), parameter :: name='psb_cd_v_get_list' info = psb_success_ call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ictxt = psb_cd_get_context(desc) call psb_info(ictxt, me, np) select case(data) case(psb_comm_halo_) ipnt => desc%v_halo_index%v if (.not.allocated(desc%v_halo_index%v)) & & info = psb_err_inconsistent_index_lists_ case(psb_comm_ovr_) ipnt => desc%v_ovrlap_index%v if (.not.allocated(desc%v_ovrlap_index%v)) & & info = psb_err_inconsistent_index_lists_ case(psb_comm_ext_) ipnt => desc%v_ext_index%v if (.not.allocated(desc%v_ext_index%v)) & & info = psb_err_inconsistent_index_lists_ if (debug_level >= psb_debug_ext_) then if (.not.associated(desc%base_desc)) then write(debug_unit,*) trim(name),& & ': Warning: trying to get ext_index on a descriptor ',& & 'which does not have a base_desc!' end if if (.not.psb_is_ovl_desc(desc)) then write(debug_unit,*) trim(name),& & ': Warning: trying to get ext_index on a descriptor ',& & 'which is not overlap-extended!' end if end if case(psb_comm_mov_) ipnt => desc%v_ovr_mst_idx%v if (.not.allocated(desc%v_ovr_mst_idx%v)) & & info = psb_err_inconsistent_index_lists_ case default info=psb_err_from_subroutine_ end select if (info /= psb_success_) then call psb_errpush(info,name,a_err='wrong Data selector') goto 9999 end if call psb_get_v_xch_idx(ipnt,totxch,idxs,idxr) call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine psb_cd_v_get_list ! ! Subroutine: psb_cdfree ! Frees a descriptor data structure. ! ! Arguments: ! desc_a - type(psb_desc_type). The communication descriptor to be freed. ! info - integer. return code. subroutine psb_cdfree(desc,info) !...free descriptor structure... use psb_const_mod use psb_error_mod use psb_penv_mod implicit none !....parameters... class(psb_desc_type), intent(inout) :: desc integer(psb_ipk_), intent(out) :: info !...locals.... integer(psb_ipk_) :: ictxt,np,me, err_act character(len=20) :: name info=psb_success_ call psb_erractionsave(err_act) name = 'psb_cdfree' call desc%destroy() call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine psb_cdfree ! ! Subroutine: psb_cdfree ! Frees a descriptor data structure. ! ! Arguments: ! desc_a - type(psb_desc_type). The communication descriptor to be freed. subroutine psb_cd_destroy(desc) !...free descriptor structure... use psb_const_mod use psb_error_mod use psb_penv_mod implicit none !....parameters... class(psb_desc_type), intent(inout) :: desc !...locals.... integer(psb_ipk_) :: info if (allocated(desc%halo_index)) & & deallocate(desc%halo_index,stat=info) if (allocated(desc%bnd_elem)) & & deallocate(desc%bnd_elem,stat=info) if (allocated(desc%ovrlap_index)) & & deallocate(desc%ovrlap_index,stat=info) if (allocated(desc%ovrlap_elem)) & & deallocate(desc%ovrlap_elem,stat=info) if (allocated(desc%ovr_mst_idx)) & & deallocate(desc%ovr_mst_idx,stat=info) if (allocated(desc%lprm)) & & deallocate(desc%lprm,stat=info) if (allocated(desc%idx_space)) & & deallocate(desc%idx_space,stat=info) if (allocated(desc%indxmap)) then call desc%indxmap%free() deallocate(desc%indxmap, stat=info) end if call desc%v_halo_index%free(info) call desc%v_ovrlap_index%free(info) call desc%v_ext_index%free(info) call desc%v_ovr_mst_idx%free(info) call desc%nullify() return end subroutine psb_cd_destroy ! ! Subroutine: psb_cdtransfer ! Transfers data and allocation from in to out; behaves like MOVE_ALLOC, i.e. ! the IN arg is empty (and deallocated) upon exit. ! ! ! Arguments: ! desc - type(psb_desc_type). The communication descriptor to be ! transferred. ! desc_out - type(psb_desc_type). The output communication descriptor. ! info - integer. Return code. subroutine psb_cdtransfer(desc, desc_out, info) use psb_realloc_mod use psb_const_mod use psb_error_mod use psb_penv_mod implicit none !....parameters... type(psb_desc_type), intent(inout) :: desc type(psb_desc_type), intent(inout) :: desc_out integer(psb_ipk_), intent(out) :: info !locals integer(psb_ipk_) :: np,me,ictxt, err_act integer(psb_ipk_) :: debug_level, debug_unit character(len=20) :: name if (psb_get_errstatus() /= 0) return info = psb_success_ call psb_erractionsave(err_act) name = 'psb_cdtransfer' debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ! ! Note: this might be called even ! when desc is empty. ! if (desc%is_valid()) then ictxt = psb_cd_get_context(desc) call psb_info(ictxt,me,np) if (info == psb_success_) & & call psb_move_alloc( desc%halo_index , desc_out%halo_index , info) if (info == psb_success_) & & call psb_move_alloc( desc%bnd_elem , desc_out%bnd_elem , info) if (info == psb_success_) & & call psb_move_alloc( desc%ovrlap_elem , desc_out%ovrlap_elem , info) if (info == psb_success_) & & call psb_move_alloc( desc%ovrlap_index, desc_out%ovrlap_index , info) if (info == psb_success_) & & call psb_move_alloc( desc%ovr_mst_idx , desc_out%ovr_mst_idx , info) if (info == psb_success_) & & call psb_move_alloc( desc%ext_index , desc_out%ext_index , info) if (info == psb_success_) & & call psb_move_alloc( desc%lprm , desc_out%lprm , info) if (info == psb_success_) & & call psb_move_alloc( desc%idx_space , desc_out%idx_space , info) if (info == psb_success_) & & call move_alloc(desc%indxmap, desc_out%indxmap) if (info == psb_success_) & & call desc%v_halo_index%clone(desc_out%v_halo_index,info) if (info == psb_success_) & & call desc%v_ext_index%clone(desc_out%v_ext_index,info) if (info == psb_success_) & & call desc%v_ovrlap_index%clone(desc_out%v_ovrlap_index,info) if (info == psb_success_) & & call desc%v_ovr_mst_idx%clone(desc_out%v_ovr_mst_idx,info) if (info /= psb_success_) then info = psb_err_from_subroutine_ call psb_errpush(info,name) goto 9999 endif if (debug_level >= psb_debug_ext_) & & write(debug_unit,*) me,' ',trim(name),': end' else call desc_out%free(info) end if call desc%free(info) call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine psb_cdtransfer ! ! Subroutine: psb_cd_clone ! Copies data and allocation from in to out. ! ! ! Arguments: ! desc - type(psb_desc_type). The communication descriptor to be ! transferred. ! desc_out - type(psb_desc_type). The output communication descriptor. ! info - integer. Return code. subroutine psb_cd_clone(desc, desc_out, info) use psb_error_mod use psb_penv_mod use psb_realloc_mod implicit none !....parameters... class(psb_desc_type), intent(inout), target :: desc class(psb_desc_type), intent(inout) :: desc_out integer(psb_ipk_), intent(out) :: info !locals integer(psb_ipk_) :: np,me,ictxt, err_act integer(psb_ipk_) :: debug_level, debug_unit character(len=20) :: name debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() if (psb_get_errstatus() /= 0) return info = psb_success_ call psb_erractionsave(err_act) name = 'psb_cdcpy' call desc_out%free(info) if ((info == psb_success_).and.desc%is_valid()) then ictxt = desc%get_context() ! check on blacs grid call psb_info(ictxt, me, np) if (debug_level >= psb_debug_ext_) & & write(debug_unit,*) me,' ',trim(name),': Entered' if (np == -1) then info = psb_err_context_error_ call psb_errpush(info,name) goto 9999 endif desc_out%base_desc => desc%base_desc if (info == psb_success_)& & call psb_safe_ab_cpy(desc%halo_index,desc_out%halo_index,info) if (info == psb_success_)& & call psb_safe_ab_cpy(desc%ext_index,desc_out%ext_index,info) if (info == psb_success_)& & call psb_safe_ab_cpy(desc%ovrlap_index,& & desc_out%ovrlap_index,info) if (info == psb_success_)& & call psb_safe_ab_cpy(desc%bnd_elem,desc_out%bnd_elem,info) if (info == psb_success_)& & call psb_safe_ab_cpy(desc%ovrlap_elem,desc_out%ovrlap_elem,info) if (info == psb_success_)& & call psb_safe_ab_cpy(desc%ovr_mst_idx,desc_out%ovr_mst_idx,info) if (info == psb_success_)& & call psb_safe_ab_cpy(desc%lprm,desc_out%lprm,info) if (info == psb_success_)& & call psb_safe_ab_cpy(desc%idx_space,desc_out%idx_space,info) if ((info == psb_success_).and.(allocated(desc%indxmap))) & & call desc%indxmap%clone(desc_out%indxmap,info) if (info == psb_success_) & & call desc%v_halo_index%clone(desc_out%v_halo_index,info) if (info == psb_success_) & & call desc%v_ext_index%clone(desc_out%v_ext_index,info) if (info == psb_success_) & & call desc%v_ovrlap_index%clone(desc_out%v_ovrlap_index,info) if (info == psb_success_) & & call desc%v_ovr_mst_idx%clone(desc_out%v_ovr_mst_idx,info) end if if (info /= psb_success_) then info = psb_err_from_subroutine_ call psb_errpush(info,name) goto 9999 endif if (debug_level >= psb_debug_ext_) & & write(debug_unit,*) me,' ',trim(name),': Done' call psb_erractionrestore(err_act) return 9999 call psb_error_handler(ictxt,err_act) return end subroutine psb_cd_clone Subroutine psb_cd_get_recv_idx(tmp,desc,data,info) use psb_error_mod use psb_penv_mod use psb_realloc_mod Implicit None integer(psb_ipk_), allocatable, intent(out) :: tmp(:) integer(psb_ipk_), intent(in) :: data Type(psb_desc_type), Intent(in), target :: desc integer(psb_ipk_), intent(out) :: info ! .. Local Scalars .. integer(psb_ipk_) :: incnt, outcnt, j, np, me, ictxt, l_tmp,& & idx, proc, n_elem_send, n_elem_recv integer(psb_ipk_), pointer :: idxlist(:) integer(psb_ipk_) :: debug_level, debug_unit, err_act character(len=20) :: name name = 'psb_cd_get_recv_idx' info = psb_success_ call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ictxt = psb_cd_get_context(desc) call psb_info(ictxt, me, np) select case(data) case(psb_comm_halo_) idxlist => desc%halo_index case(psb_comm_ovr_) idxlist => desc%ovrlap_index case(psb_comm_ext_) idxlist => desc%ext_index case(psb_comm_mov_) idxlist => desc%ovr_mst_idx write(psb_err_unit,*) 'Warning: unusual request getidx on ovr_mst_idx' case default info=psb_err_from_subroutine_ call psb_errpush(info,name,a_err='wrong Data selector') goto 9999 end select l_tmp = 3*size(idxlist) allocate(tmp(l_tmp),stat=info) if (info /= psb_success_) then info = psb_err_from_subroutine_ call psb_errpush(psb_err_from_subroutine_,name,a_err='Allocate') goto 9999 end if incnt = 1 outcnt = 1 tmp(:) = -1 Do While (idxlist(incnt) /= -1) proc = idxlist(incnt+psb_proc_id_) n_elem_recv = idxlist(incnt+psb_n_elem_recv_) n_elem_send = idxlist(incnt+n_elem_recv+psb_n_elem_send_) Do j=0,n_elem_recv-1 idx = idxlist(incnt+psb_elem_recv_+j) call psb_ensure_size((outcnt+3),tmp,info,pad=-1_psb_ipk_) if (info /= psb_success_) then info=psb_err_from_subroutine_ call psb_errpush(info,name,a_err='psb_ensure_size') goto 9999 end if tmp(outcnt) = proc tmp(outcnt+1) = 1 tmp(outcnt+2) = idx tmp(outcnt+3) = -1 outcnt = outcnt+3 end Do incnt = incnt+n_elem_recv+n_elem_send+3 end Do call psb_erractionrestore(err_act) return 9999 call psb_error_handler(ictxt,err_act) return end Subroutine psb_cd_get_recv_idx Subroutine psb_cd_get_recv_idx_glob(tmp,desc,data,info) use psb_error_mod use psb_penv_mod use psb_realloc_mod Implicit None integer(psb_lpk_), allocatable, intent(out) :: tmp(:) integer(psb_ipk_), intent(in) :: data Type(psb_desc_type), Intent(in), target :: desc integer(psb_ipk_), intent(out) :: info ! .. Local Scalars .. integer(psb_ipk_) :: incnt, outcnt, j, np, me, ictxt, l_tmp,& & idx, proc, n_elem_send, n_elem_recv integer(psb_ipk_), pointer :: idxlist(:) integer(psb_lpk_) :: gidx integer(psb_ipk_) :: debug_level, debug_unit, err_act character(len=20) :: name name = 'psb_cd_get_recv_idx' info = psb_success_ call psb_erractionsave(err_act) debug_unit = psb_get_debug_unit() debug_level = psb_get_debug_level() ictxt = psb_cd_get_context(desc) call psb_info(ictxt, me, np) select case(data) case(psb_comm_halo_) idxlist => desc%halo_index case(psb_comm_ovr_) idxlist => desc%ovrlap_index case(psb_comm_ext_) idxlist => desc%ext_index case(psb_comm_mov_) idxlist => desc%ovr_mst_idx write(psb_err_unit,*) 'Warning: unusual request getidx on ovr_mst_idx' case default info=psb_err_from_subroutine_ call psb_errpush(info,name,a_err='wrong Data selector') goto 9999 end select l_tmp = 3*size(idxlist) allocate(tmp(l_tmp),stat=info) if (info /= psb_success_) then info = psb_err_from_subroutine_ call psb_errpush(psb_err_from_subroutine_,name,a_err='Allocate') goto 9999 end if incnt = 1 outcnt = 1 tmp(:) = -1 Do While (idxlist(incnt) /= -1) proc = idxlist(incnt+psb_proc_id_) n_elem_recv = idxlist(incnt+psb_n_elem_recv_) n_elem_send = idxlist(incnt+n_elem_recv+psb_n_elem_send_) Do j=0,n_elem_recv-1 idx = idxlist(incnt+psb_elem_recv_+j) call psb_ensure_size((outcnt+3),tmp,info,pad=-1_psb_lpk_) if (info /= psb_success_) then info=psb_err_from_subroutine_ call psb_errpush(info,name,a_err='psb_ensure_size') goto 9999 end if call desc%indxmap%l2g(idx,gidx,info) If (gidx < 0) then info=-3 call psb_errpush(info,name) goto 9999 endif tmp(outcnt) = proc tmp(outcnt+1) = 1 tmp(outcnt+2) = gidx tmp(outcnt+3) = -1 outcnt = outcnt+3 end Do incnt = incnt+n_elem_recv+n_elem_send+3 end Do call psb_erractionrestore(err_act) return 9999 call psb_error_handler(ictxt,err_act) return end Subroutine psb_cd_get_recv_idx_glob subroutine psb_cd_cnv(desc, mold) class(psb_desc_type), intent(inout), target :: desc class(psb_i_base_vect_type), intent(in) :: mold call desc%v_halo_index%cnv(mold) call desc%v_ext_index%cnv(mold) call desc%v_ovrlap_index%cnv(mold) call desc%v_ovr_mst_idx%cnv(mold) end subroutine psb_cd_cnv subroutine cd_l2gs1(idx,desc,info,mask,owned) use psb_error_mod implicit none class(psb_desc_type), intent(in) :: desc integer(psb_lpk_), intent(inout) :: idx integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask logical, intent(in), optional :: owned integer(psb_ipk_) :: err_act character(len=20) :: name='cd_l2g' info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%l2gip(idx,info,mask=mask,owned=owned) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_l2gs1 subroutine cd_l2gs2(idxin,idxout,desc,info,mask,owned) use psb_error_mod implicit none class(psb_desc_type), intent(in) :: desc integer(psb_ipk_), intent(in) :: idxin integer(psb_lpk_), intent(out) :: idxout integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask logical, intent(in), optional :: owned integer(psb_ipk_) :: err_act character(len=20) :: name='cd_l2g' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%l2g(idxin,idxout,info,mask=mask,owned=owned) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_l2gs2 subroutine cd_l2gv1(idx,desc,info,mask,owned) use psb_error_mod implicit none class(psb_desc_type), intent(in) :: desc integer(psb_lpk_), intent(inout) :: idx(:) integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask(:) logical, intent(in), optional :: owned integer(psb_ipk_) :: err_act character(len=20) :: name='cd_l2g' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%l2gip(idx,info,mask=mask,owned=owned) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_l2gv1 subroutine cd_l2gv2(idxin,idxout,desc,info,mask,owned) use psb_error_mod implicit none class(psb_desc_type), intent(in) :: desc integer(psb_ipk_), intent(in) :: idxin(:) integer(psb_lpk_), intent(out) :: idxout(:) integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask(:) logical, intent(in), optional :: owned integer(psb_ipk_) :: err_act character(len=20) :: name='cd_l2g' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%l2g(idxin,idxout,info,mask=mask,owned=owned) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_l2gv2 subroutine cd_g2ls1(idx,desc,info,mask,owned) use psb_error_mod implicit none class(psb_desc_type), intent(in) :: desc integer(psb_lpk_), intent(inout) :: idx integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask logical, intent(in), optional :: owned integer(psb_ipk_) :: err_act character(len=20) :: name='cd_g2l' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%g2lip(idx,info,mask=mask,owned=owned) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_g2ls1 subroutine cd_g2ls2(idxin,idxout,desc,info,mask,owned) use psb_error_mod implicit none class(psb_desc_type), intent(in) :: desc integer(psb_lpk_), intent(in) :: idxin integer(psb_ipk_), intent(out) :: idxout integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask logical, intent(in), optional :: owned integer(psb_ipk_) :: err_act character(len=20) :: name='cd_g2l' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%g2l(idxin,idxout,info,mask=mask,owned=owned) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_g2ls2 subroutine cd_g2lv1(idx,desc,info,mask,owned) use psb_error_mod implicit none class(psb_desc_type), intent(in) :: desc integer(psb_lpk_), intent(inout) :: idx(:) integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask(:) logical, intent(in), optional :: owned integer(psb_ipk_) :: err_act character(len=20) :: name='cd_g2l' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%g2lip(idx,info,mask=mask,owned=owned) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_g2lv1 subroutine cd_g2lv2(idxin,idxout,desc,info,mask,owned) use psb_error_mod implicit none class(psb_desc_type), intent(in) :: desc integer(psb_lpk_), intent(in) :: idxin(:) integer(psb_ipk_), intent(out) :: idxout(:) integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask(:) logical, intent(in), optional :: owned integer(psb_ipk_) :: err_act character(len=20) :: name='cd_g2l' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%g2l(idxin,idxout,info,mask=mask,owned=owned) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_g2lv2 subroutine cd_g2ls1_ins(idx,desc,info,mask, lidx) use psb_error_mod implicit none class(psb_desc_type), intent(inout) :: desc integer(psb_lpk_), intent(inout) :: idx integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask integer(psb_ipk_), intent(in), optional :: lidx integer(psb_ipk_) :: err_act character(len=20) :: name='cd_g2l_ins' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%g2lip_ins(idx,info,mask=mask,lidx=lidx) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_g2ls1_ins subroutine cd_g2ls2_ins(idxin,idxout,desc,info,mask, lidx) use psb_error_mod implicit none class(psb_desc_type), intent(inout) :: desc integer(psb_lpk_), intent(in) :: idxin integer(psb_ipk_), intent(out) :: idxout integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask integer(psb_ipk_), intent(in), optional :: lidx integer(psb_ipk_) :: err_act character(len=20) :: name='cd_g2l_ins' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%g2l_ins(idxin,idxout,info,mask=mask,lidx=lidx) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_g2ls2_ins subroutine cd_g2lv1_ins(idx,desc,info,mask, lidx) use psb_error_mod implicit none class(psb_desc_type), intent(inout) :: desc integer(psb_lpk_), intent(inout) :: idx(:) integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask(:) integer(psb_ipk_), intent(in), optional :: lidx(:) integer(psb_ipk_) :: err_act character(len=20) :: name='cd_g2l_ins' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%g2lip_ins(idx,info,mask=mask,lidx=lidx) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_g2lv1_ins subroutine cd_g2lv2_ins(idxin,idxout,desc,info,mask,lidx) use psb_error_mod implicit none class(psb_desc_type), intent(inout) :: desc integer(psb_lpk_), intent(in) :: idxin(:) integer(psb_ipk_), intent(out) :: idxout(:) integer(psb_ipk_), intent(out) :: info logical, intent(in), optional :: mask(:) integer(psb_ipk_), intent(in), optional :: lidx(:) integer(psb_ipk_) :: err_act character(len=20) :: name='cd_g2l_ins' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%g2l_ins(idxin,idxout,info,mask=mask,lidx=lidx) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_g2lv2_ins subroutine cd_fnd_owner(idx,iprc,desc,info) use psb_error_mod implicit none integer(psb_lpk_), intent(in) :: idx(:) integer(psb_ipk_), allocatable, intent(out) :: iprc(:) class(psb_desc_type), intent(inout) :: desc integer(psb_ipk_), intent(out) :: info integer(psb_ipk_) :: err_act character(len=20) :: name='cd_fnd_owner' logical, parameter :: debug=.false. info = psb_success_ call psb_erractionsave(err_act) if (allocated(desc%indxmap)) then call desc%indxmap%fnd_owner(idx,iprc,info) else info = psb_err_invalid_cd_state_ end if if (info /= psb_success_) then call psb_errpush(info,name) goto 9999 end if call psb_erractionrestore(err_act) return 9999 call psb_error_handler(err_act) return end subroutine cd_fnd_owner end module psb_desc_mod