amg4psblas/mlprec/mld_z_prec_mod.f90

!!$ 
!!$ 
!!$                           MLD2P4  version 2.0
!!$  MultiLevel Domain Decomposition Parallel Preconditioners Package
!!$             based on PSBLAS (Parallel Sparse BLAS version 3.0)
!!$  
!!$  (C) Copyright 2008,2009,2010,2012
!!$
!!$                      Salvatore Filippone  University of Rome Tor Vergata
!!$                      Alfredo Buttari      CNRS-IRIT, Toulouse
!!$                      Pasqua D'Ambra       ICAR-CNR, Naples
!!$                      Daniela di Serafino  Second University of Naples
!!$ 
!!$  Redistribution and use in source and binary forms, with or without
!!$  modification, are permitted provided that the following conditions
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!!$       notice, this list of conditions and the following disclaimer.
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!!$       documentation and/or other materials provided with the distribution.
!!$    3. The name of the MLD2P4 group or the names of its contributors may
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!!$       software without specific written permission.
!!$ 
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!!$ 
!!$
! File: mld_z_prec_mod.f90
!
! Module: mld_z_prec_mod
!
!  This module defines the interfaces to the real/complex, single/double
!  precision versions of the user-level MLD2P4 routines.
!
module mld_z_prec_mod

  use mld_z_prec_type

  interface mld_precinit
    subroutine mld_zprecinit(p,ptype,info,nlev)
      import :: psb_zspmat_type, psb_desc_type, psb_dpk_, mld_zprec_type
      type(mld_zprec_type), intent(inout)    :: p
      character(len=*), intent(in)           :: ptype
      integer, intent(out)                   :: info
      integer, optional, intent(in)          :: nlev
    end subroutine mld_zprecinit
  end interface

  interface mld_precset
    module procedure mld_z_iprecsetsm, mld_z_iprecsetsv, &
         & mld_z_iprecseti, mld_z_iprecsetc, mld_z_iprecsetr
  end interface

  interface mld_inner_precset
    subroutine mld_zprecsetsm(p,val,info,ilev)
      import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
           & mld_zprec_type, mld_z_base_smoother_type
      type(mld_zprec_type), intent(inout)    :: p
      class(mld_z_base_smoother_type), intent(in) :: val
      integer, intent(out)                   :: info
      integer, optional, intent(in)          :: ilev
    end subroutine mld_zprecsetsm
    subroutine mld_zprecsetsv(p,val,info,ilev)
      import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
           & mld_zprec_type, mld_z_base_solver_type
      type(mld_zprec_type), intent(inout)    :: p
      class(mld_z_base_solver_type), intent(in) :: val
      integer, intent(out)                   :: info
      integer, optional, intent(in)          :: ilev
    end subroutine mld_zprecsetsv
    subroutine mld_zprecseti(p,what,val,info,ilev)
      import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
           & mld_zprec_type
      type(mld_zprec_type), intent(inout)    :: p
      integer, intent(in)                    :: what 
      integer, intent(in)                    :: val
      integer, intent(out)                   :: info
      integer, optional, intent(in)          :: ilev
    end subroutine mld_zprecseti
    subroutine mld_zprecsetr(p,what,val,info,ilev)
      import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
           & mld_zprec_type
      type(mld_zprec_type), intent(inout)    :: p
      integer, intent(in)                    :: what 
      real(psb_dpk_), intent(in)             :: val
      integer, intent(out)                   :: info
      integer, optional, intent(in)          :: ilev
    end subroutine mld_zprecsetr
    subroutine mld_zprecsetc(p,what,string,info,ilev)
      import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
           & mld_zprec_type
      type(mld_zprec_type), intent(inout)    :: p
      integer, intent(in)                    :: what 
      character(len=*), intent(in)           :: string
      integer, intent(out)                   :: info
      integer, optional, intent(in)          :: ilev
    end subroutine mld_zprecsetc
  end interface

  interface mld_precbld
    subroutine mld_zprecbld(a,desc_a,prec,info,amold,vmold)
      import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
           & psb_z_base_sparse_mat, psb_z_base_vect_type, &
           & mld_zprec_type
      implicit none
      type(psb_zspmat_type), intent(in), target          :: a
      type(psb_desc_type), intent(in), target            :: desc_a
      type(mld_zprec_type), intent(inout), target        :: prec
      integer, intent(out)                               :: info
      class(psb_z_base_sparse_mat), intent(in), optional :: amold
      class(psb_z_base_vect_type), intent(in), optional  :: vmold
!!$      character, intent(in),optional             :: upd
    end subroutine mld_zprecbld
  end interface

contains

  subroutine mld_z_iprecsetsm(p,val,info)
    type(mld_zprec_type), intent(inout)    :: p
    class(mld_z_base_smoother_type), intent(in)   :: val
    integer, intent(out)                   :: info

    call mld_inner_precset(p,val,info)
  end subroutine mld_z_iprecsetsm

  subroutine mld_z_iprecsetsv(p,val,info)
    type(mld_zprec_type), intent(inout)    :: p
    class(mld_z_base_solver_type), intent(in)   :: val
    integer, intent(out)                   :: info

    call mld_inner_precset(p,val,info)
  end subroutine mld_z_iprecsetsv

  subroutine mld_z_iprecseti(p,what,val,info)
    type(mld_zprec_type), intent(inout)    :: p
    integer, intent(in)                    :: what 
    integer, intent(in)                    :: val
    integer, intent(out)                   :: info

    call mld_inner_precset(p,what,val,info)
  end subroutine mld_z_iprecseti

  subroutine mld_z_iprecsetr(p,what,val,info)
    type(mld_zprec_type), intent(inout)    :: p
    integer, intent(in)                    :: what 
    real(psb_dpk_), intent(in)             :: val
    integer, intent(out)                   :: info

    call mld_inner_precset(p,what,val,info)
  end subroutine mld_z_iprecsetr

  subroutine mld_z_iprecsetc(p,what,val,info)
    type(mld_zprec_type), intent(inout)    :: p
    integer, intent(in)                    :: what 
    character(len=*), intent(in)           :: val
    integer, intent(out)                   :: info

    call mld_inner_precset(p,what,val,info)
  end subroutine mld_z_iprecsetc

end module mld_z_prec_mod