psblas3/base/modules/comm/psb_z_comm_a_mod.f90

!   
!                Parallel Sparse BLAS  version 3.5
!      (C) Copyright 2006-2018
!        Salvatore Filippone    
!        Alfredo Buttari      
!   
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!         software without specific written permission.
!   
!    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!   
!    
module psb_z_comm_a_mod
  use psb_desc_mod, only : psb_desc_type, psb_ipk_, psb_dpk_
  
  interface psb_ovrl
    subroutine psb_zovrlm(x,desc_a,info,jx,ik,work,update,mode)
      import
      implicit none
      complex(psb_dpk_), intent(inout), target   :: x(:,:)
      type(psb_desc_type), intent(in)            :: desc_a
      integer(psb_ipk_), intent(out)             :: info
      complex(psb_dpk_), intent(inout), optional, target :: work(:)
      integer(psb_ipk_), intent(in), optional              :: update,jx,ik,mode
    end subroutine psb_zovrlm
    subroutine psb_zovrlv(x,desc_a,info,work,update,mode)
      import
      implicit none
      complex(psb_dpk_), intent(inout), target   :: x(:)
      type(psb_desc_type), intent(in)            :: desc_a
      integer(psb_ipk_), intent(out)             :: info
      complex(psb_dpk_), intent(inout), optional, target :: work(:)
      integer(psb_ipk_), intent(in), optional              :: update,mode
    end subroutine psb_zovrlv
  end interface psb_ovrl

  interface psb_halo
    subroutine psb_zhalom(x,desc_a,info,jx,ik,work,tran,mode,data)
      import
      implicit none
      complex(psb_dpk_), intent(inout), target :: x(:,:)
      type(psb_desc_type), intent(in)          :: desc_a
      integer(psb_ipk_), intent(out)                     :: info
      complex(psb_dpk_), target, optional, intent(inout) :: work(:)
      integer(psb_ipk_), intent(in), optional           :: mode,jx,ik,data
      character, intent(in), optional         :: tran
    end subroutine psb_zhalom
    subroutine psb_zhalov(x,desc_a,info,work,tran,mode,data)
      import
      implicit none
      complex(psb_dpk_), intent(inout)        :: x(:)
      type(psb_desc_type), intent(in)       :: desc_a
      integer(psb_ipk_), intent(out)        :: info
      complex(psb_dpk_), target, optional, intent(inout) :: work(:)
      integer(psb_ipk_), intent(in), optional           :: mode,data
      character, intent(in), optional         :: tran
    end subroutine psb_zhalov
  end interface psb_halo


  interface psb_scatter
    subroutine  psb_zscatterm(globx, locx, desc_a, info, root)
      import
      implicit none
      complex(psb_dpk_), intent(out), allocatable :: locx(:,:)
      complex(psb_dpk_), intent(in)  :: globx(:,:)
      type(psb_desc_type), intent(in)  :: desc_a
      integer(psb_ipk_), intent(out)             :: info
      integer(psb_ipk_), intent(in), optional    :: root
    end subroutine psb_zscatterm
    subroutine  psb_zscatterv(globx, locx, desc_a, info, root)
      import
      implicit none
      complex(psb_dpk_), intent(out), allocatable :: locx(:)
      complex(psb_dpk_), intent(in)  :: globx(:)
      type(psb_desc_type), intent(in)  :: desc_a
      integer(psb_ipk_), intent(out)             :: info
      integer(psb_ipk_), intent(in), optional    :: root
    end subroutine psb_zscatterv
  end interface psb_scatter

  interface psb_gather
    subroutine psb_zgatherm(globx, locx, desc_a, info, root)
      import
      implicit none
      complex(psb_dpk_), intent(in)  :: locx(:,:)
      complex(psb_dpk_), intent(out), allocatable  :: globx(:,:)
      type(psb_desc_type), intent(in)  :: desc_a
      integer(psb_ipk_), intent(out)             :: info
      integer(psb_ipk_), intent(in), optional    :: root
    end subroutine psb_zgatherm
    subroutine psb_zgatherv(globx, locx, desc_a, info, root)
      import
      implicit none
      complex(psb_dpk_), intent(in)  :: locx(:)
      complex(psb_dpk_), intent(out), allocatable  :: globx(:)
      type(psb_desc_type), intent(in)  :: desc_a
      integer(psb_ipk_), intent(out)             :: info
      integer(psb_ipk_), intent(in), optional    :: root
    end subroutine psb_zgatherv
  end interface psb_gather

end module psb_z_comm_a_mod