!!$ !!$ Parallel Sparse BLAS version 3.4 !!$ (C) Copyright 2006, 2010, 2015 !!$ Salvatore Filippone University of Rome Tor Vergata !!$ Alfredo Buttari CNRS-IRIT, Toulouse !!$ !!$ 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. 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File: psb_ifree.f90 ! ! Subroutine: psb_ifree ! frees a dense matrix structure ! ! Arguments: ! x(:,:) - integer, allocatable The dense matrix to be freed. ! desc_a - type(psb_desc_type). The communication descriptor. ! info - integer. Return code subroutine psb_ifree(x, desc_a, info) use psb_base_mod, psb_protect_name => psb_ifree implicit none !....parameters... integer(psb_ipk_),allocatable, intent(inout) :: x(:,:) type(psb_desc_type), intent(in) :: desc_a integer(psb_ipk_), intent(out) :: info !...locals.... integer(psb_ipk_) :: ictxt,np,me, err_act character(len=20) :: name if(psb_get_errstatus() /= 0) return info=psb_success_ call psb_erractionsave(err_act) name='psb_ifree' if (.not.psb_is_ok_desc(desc_a)) then info=psb_err_forgot_spall_ call psb_errpush(info,name) return end if ictxt=desc_a%get_context() call psb_info(ictxt, me, np) ! ....verify blacs grid correctness.. if (np == -1) then info = psb_err_context_error_ call psb_errpush(info,name) goto 9999 endif if (.not.allocated(x)) then info=psb_err_forgot_spall_ call psb_errpush(info,name) goto 9999 end if !deallocate x deallocate(x,stat=info) if (info /= psb_no_err_) then info=psb_err_alloc_dealloc_ call psb_errpush(info,name) goto 9999 endif call psb_erractionrestore(err_act) return 9999 call psb_error_handler(ictxt,err_act) return end subroutine psb_ifree ! Subroutine: psb_ifreev ! frees a dense matrix structure ! ! Arguments: ! x(:) - integer, allocatable The dense matrix to be freed. ! desc_a - type(psb_desc_type). The communication descriptor. ! info - integer. Return code subroutine psb_ifreev(x, desc_a, info) use psb_base_mod, psb_protect_name => psb_ifreev implicit none !....parameters... integer(psb_ipk_),allocatable, intent(inout) :: x(:) type(psb_desc_type), intent(in) :: desc_a integer(psb_ipk_), intent(out) :: info !...locals.... integer(psb_ipk_) :: ictxt,np,me, err_act character(len=20) :: name if(psb_get_errstatus() /= 0) return info=psb_success_ call psb_erractionsave(err_act) name='psb_ifreev' if (.not.psb_is_ok_desc(desc_a)) then info=psb_err_forgot_spall_ call psb_errpush(info,name) goto 9999 end if ictxt=desc_a%get_context() call psb_info(ictxt, me, np) if (np == -1) then info = psb_err_context_error_ call psb_errpush(info,name) goto 9999 endif if (.not.allocated(x)) then info=psb_err_forgot_spall_ call psb_errpush(info,name) goto 9999 end if !deallocate x deallocate(x,stat=info) if (info /= psb_no_err_) then info=psb_err_alloc_dealloc_ call psb_errpush(info,name) endif call psb_erractionrestore(err_act) return 9999 call psb_error_handler(ictxt,err_act) return end subroutine psb_ifreev subroutine psb_ifree_vect(x, desc_a, info) use psb_base_mod, psb_protect_name => psb_ifree_vect implicit none !....parameters... type(psb_i_vect_type), intent(inout) :: x type(psb_desc_type), intent(in) :: desc_a integer(psb_ipk_), intent(out) :: info !...locals.... integer(psb_ipk_) :: ictxt,np,me,err_act character(len=20) :: name info=psb_success_ if (psb_errstatus_fatal()) return call psb_erractionsave(err_act) name='psb_ifreev' if (.not.desc_a%is_ok()) then info = psb_err_invalid_cd_state_ call psb_errpush(info,name) goto 9999 end if ictxt = desc_a%get_context() call psb_info(ictxt, 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 call x%free(info) if (info /= psb_no_err_) then info=psb_err_alloc_dealloc_ call psb_errpush(info,name) endif call psb_erractionrestore(err_act) return 9999 call psb_error_handler(ictxt,err_act) return end subroutine psb_ifree_vect subroutine psb_ifree_vect_r2(x, desc_a, info) use psb_base_mod, psb_protect_name => psb_ifree_vect_r2 implicit none !....parameters... type(psb_i_vect_type), allocatable, intent(inout) :: x(:) type(psb_desc_type), intent(in) :: desc_a integer(psb_ipk_), intent(out) :: info !...locals.... integer(psb_ipk_) :: ictxt,np,me,err_act, i character(len=20) :: name info=psb_success_ if (psb_errstatus_fatal()) return call psb_erractionsave(err_act) name='psb_ifreev' if (.not.desc_a%is_ok()) then info = psb_err_invalid_cd_state_ call psb_errpush(info,name) goto 9999 end if ictxt = desc_a%get_context() call psb_info(ictxt, me, np) if (np == -1) then info = psb_err_context_error_ call psb_errpush(info,name) goto 9999 endif do i=lbound(x,1),ubound(x,1) call x(i)%free(info) if (info /= 0) exit end do if (info == 0) deallocate(x,stat=info) if (info /= psb_no_err_) then info=psb_err_alloc_dealloc_ call psb_errpush(info,name) endif call psb_erractionrestore(err_act) return 9999 call psb_error_handler(ictxt,err_act) return end subroutine psb_ifree_vect_r2 subroutine psb_ifree_multivect(x, desc_a, info) use psb_base_mod, psb_protect_name => psb_ifree_multivect implicit none !....parameters... type(psb_i_multivect_type), intent(inout) :: x type(psb_desc_type), intent(in) :: desc_a integer(psb_ipk_), intent(out) :: info !...locals.... integer(psb_ipk_) :: ictxt,np,me,err_act character(len=20) :: name info=psb_success_ if (psb_errstatus_fatal()) return call psb_erractionsave(err_act) name='psb_ifree' if (.not.desc_a%is_ok()) then info = psb_err_invalid_cd_state_ call psb_errpush(info,name) goto 9999 end if ictxt = desc_a%get_context() call psb_info(ictxt, 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 call x%free(info) if (info /= psb_no_err_) then info=psb_err_alloc_dealloc_ call psb_errpush(info,name) endif call psb_erractionrestore(err_act) return 9999 call psb_error_handler(ictxt,err_act) return end subroutine psb_ifree_multivect