amg4psblas/mlprec/mld_z_prec_mod.f90

!!$ 
!!$ 
!!$                           MLD2P4  version 2.0
!!$  MultiLevel Domain Decomposition Parallel Preconditioners Package
!!$             based on PSBLAS (Parallel Sparse BLAS version 3.3)
!!$  
!!$  (C) Copyright 2008, 2010, 2012, 2015
!!$
!!$                      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
!!$ 
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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
  use mld_z_jac_smoother
  use mld_z_as_smoother
  use mld_z_id_solver
  use mld_z_diag_solver
  use mld_z_ilu_solver
  use mld_z_gs_solver
    
  interface mld_precinit
    subroutine mld_zprecinit(p,ptype,info,nlev)
      import :: psb_zspmat_type, psb_desc_type, psb_dpk_, &
           & mld_zprec_type, psb_ipk_
      type(mld_zprec_type), intent(inout)    :: p
      character(len=*), intent(in)             :: ptype
      integer(psb_ipk_), intent(out)           :: info
      integer(psb_ipk_), 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, &
         & mld_z_cprecseti, mld_z_cprecsetc, mld_z_cprecsetr
  end interface

!!$  interface mld_inner_precset

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

    call p%set(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(psb_ipk_), intent(out)                :: info

    call p%set(val,info)
  end subroutine mld_z_iprecsetsv

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

    call p%set(what,val,info)
  end subroutine mld_z_iprecseti

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

    call p%set(what,val,info)
  end subroutine mld_z_iprecsetr

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

    call p%set(what,val,info)
  end subroutine mld_z_iprecsetc

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

    call p%set(what,val,info)
  end subroutine mld_z_cprecseti

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

    call p%set(what,val,info)
  end subroutine mld_z_cprecsetr

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

    call p%set(what,val,info)
  end subroutine mld_z_cprecsetc

end module mld_z_prec_mod