psblas3/base/modules/psb_c_comm_mod.f90

!!$ 
!!$              Parallel Sparse BLAS  version 3.0
!!$    (C) Copyright 2006, 2007, 2008, 2009, 2010
!!$                       Salvatore Filippone    University of Rome Tor Vergata
!!$                       Alfredo Buttari        CNRS-IRIT, Toulouse
!!$ 
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!!$  
module psb_c_comm_mod

  interface psb_ovrl
    subroutine  psb_covrlm(x,desc_a,info,jx,ik,work,update,mode)
      use psb_descriptor_type
      complex(psb_spk_), intent(inout), target   :: x(:,:)
      type(psb_desc_type), intent(in)            :: desc_a
      integer, intent(out)                       :: info
      complex(psb_spk_), intent(inout), optional, target :: work(:)
      integer, intent(in), optional              :: update,jx,ik,mode
    end subroutine psb_covrlm
    subroutine  psb_covrlv(x,desc_a,info,work,update,mode)
      use psb_descriptor_type
      complex(psb_spk_), intent(inout), target   :: x(:)
      type(psb_desc_type), intent(in)            :: desc_a
      integer, intent(out)                       :: info
      complex(psb_spk_), intent(inout), optional, target :: work(:)
      integer, intent(in), optional              :: update,mode
    end subroutine psb_covrlv
    subroutine  psb_covrl_vect(x,desc_a,info,work,update,mode)
      use psb_descriptor_type
      use psb_c_vect_mod
      type(psb_c_vect_type), intent(inout)    :: x
      type(psb_desc_type), intent(in)         :: desc_a
      integer, intent(out)                    :: info
      complex(psb_spk_), intent(inout), optional, target :: work(:)
      integer, intent(in), optional           :: update,mode
    end subroutine psb_covrl_vect
  end interface psb_ovrl

  interface psb_halo
    subroutine  psb_chalom(x,desc_a,info,alpha,jx,ik,work,tran,mode,data)
      use psb_descriptor_type
      complex(psb_spk_), intent(inout), target :: x(:,:)
      type(psb_desc_type), intent(in)          :: desc_a
      integer, intent(out)                     :: info
      complex(psb_spk_), intent(in), optional  :: alpha
      complex(psb_spk_), target, optional, intent(inout) :: work(:)
      integer, intent(in), optional           :: mode,jx,ik,data
      character, intent(in), optional         :: tran
    end subroutine psb_chalom
    subroutine  psb_chalov(x,desc_a,info,alpha,work,tran,mode,data)
      use psb_descriptor_type
      complex(psb_spk_), intent(inout)        :: x(:)
      type(psb_desc_type), intent(in)         :: desc_a
      integer, intent(out)                    :: info
      complex(psb_spk_), intent(in), optional :: alpha
      complex(psb_spk_), target, optional, intent(inout) :: work(:)
      integer, intent(in), optional           :: mode,data
      character, intent(in), optional         :: tran
    end subroutine psb_chalov
    subroutine  psb_chalo_vect(x,desc_a,info,alpha,work,tran,mode,data)
      use psb_descriptor_type
      use psb_c_vect_mod
      type(psb_c_vect_type), intent(inout)   :: x
      type(psb_desc_type), intent(in)         :: desc_a
      integer, intent(out)                    :: info
      complex(psb_spk_), intent(in), optional    :: alpha
      complex(psb_spk_), target, optional, intent(inout) :: work(:)
      integer, intent(in), optional           :: mode,data
      character, intent(in), optional         :: tran
    end subroutine psb_chalo_vect
  end interface psb_halo


  interface psb_scatter
    subroutine  psb_cscatterm(globx, locx, desc_a, info, root)
      use psb_descriptor_type
      complex(psb_spk_), intent(out) :: locx(:,:)
      complex(psb_spk_), intent(in)  :: globx(:,:)
      type(psb_desc_type), intent(in)  :: desc_a
      integer, intent(out)             :: info
      integer, intent(in), optional    :: root
    end subroutine psb_cscatterm
    subroutine  psb_cscatterv(globx, locx, desc_a, info, root)
      use psb_descriptor_type
      complex(psb_spk_), intent(out) :: locx(:)
      complex(psb_spk_), intent(in)  :: globx(:)
      type(psb_desc_type), intent(in)  :: desc_a
      integer, intent(out)             :: info
      integer, intent(in), optional    :: root
    end subroutine psb_cscatterv
  end interface psb_scatter

  interface psb_gather
    subroutine  psb_csp_allgather(globa, loca, desc_a, info, root, dupl,keepnum,keeploc)
      use psb_descriptor_type
      use psb_mat_mod
      implicit none
      type(psb_cspmat_type), intent(inout) :: loca
      type(psb_cspmat_type), intent(out)   :: globa
      type(psb_desc_type), intent(in) :: desc_a
      integer, intent(out)            :: info
      integer, intent(in), optional   :: root,dupl
      logical, intent(in), optional   :: keepnum,keeploc
    end subroutine psb_csp_allgather
    subroutine psb_cgatherm(globx, locx, desc_a, info, root)
      use psb_descriptor_type
      complex(psb_spk_), intent(in)  :: locx(:,:)
      complex(psb_spk_), intent(out) :: globx(:,:)
      type(psb_desc_type), intent(in)  :: desc_a
      integer, intent(out)             :: info
      integer, intent(in), optional    :: root
    end subroutine psb_cgatherm
    subroutine  psb_cgatherv(globx, locx, desc_a, info, root)
      use psb_descriptor_type
      complex(psb_spk_), intent(in)  :: locx(:)
      complex(psb_spk_), intent(out) :: globx(:)
      type(psb_desc_type), intent(in)  :: desc_a
      integer, intent(out)             :: info
      integer, intent(in), optional    :: root
    end subroutine psb_cgatherv
    subroutine  psb_cgather_vect(globx, locx, desc_a, info, root)
      use psb_descriptor_type
      use psb_c_vect_mod
      type(psb_c_vect_type), intent(inout) :: locx
      complex(psb_spk_), intent(out)     :: globx(:)
      type(psb_desc_type), intent(in) :: desc_a
      integer, intent(out)            :: info
      integer, intent(in), optional   :: root
    end subroutine psb_cgather_vect
  end interface psb_gather

end module psb_c_comm_mod