amg4psblas/mlprec/mld_d_ilu_fact_mod.f90

!!$
!!$ 
!!$                           MLD2P4  version 2.0
!!$  MultiLevel Domain Decomposition Parallel Preconditioners Package
!!$             based on PSBLAS (Parallel Sparse BLAS version 3.0)
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!!$                      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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module mld_d_ilu_fact_mod

  use mld_d_base_solver_mod 

  interface mld_ilu0_fact
    subroutine mld_dilu0_fact(ialg,a,l,u,d,info,blck,upd)
      import psb_dspmat_type, psb_dpk_, psb_ipk_
      integer(psb_ipk_), intent(in)         :: ialg
      integer(psb_ipk_), intent(out)        :: info
      type(psb_dspmat_type),intent(in)      :: a
      type(psb_dspmat_type),intent(inout)   :: l,u
      type(psb_dspmat_type),intent(in), optional, target :: blck
      character, intent(in), optional       :: upd
      real(psb_dpk_), intent(inout)      :: d(:)
    end subroutine mld_dilu0_fact
  end interface

  interface mld_iluk_fact
    subroutine mld_diluk_fact(fill_in,ialg,a,l,u,d,info,blck)
      import psb_dspmat_type, psb_dpk_, psb_ipk_
      integer(psb_ipk_), intent(in)        :: fill_in,ialg
      integer(psb_ipk_), intent(out)       :: info
      type(psb_dspmat_type),intent(in)     :: a
      type(psb_dspmat_type),intent(inout)  :: l,u
      type(psb_dspmat_type),intent(in), optional, target :: blck
      real(psb_dpk_), intent(inout)     ::  d(:)
    end subroutine mld_diluk_fact
  end interface

  interface mld_ilut_fact
    subroutine mld_dilut_fact(fill_in,thres,a,l,u,d,info,blck,iscale)
      import  psb_dspmat_type, psb_dpk_, psb_ipk_
      integer(psb_ipk_), intent(in)        :: fill_in
      real(psb_dpk_), intent(in)           :: thres
      integer(psb_ipk_), intent(out)       :: info
      type(psb_dspmat_type),intent(in)     :: a
      type(psb_dspmat_type),intent(inout)  :: l,u
      real(psb_dpk_), intent(inout)     :: d(:)
      type(psb_dspmat_type),intent(in), optional, target :: blck
      integer(psb_ipk_), intent(in), optional  :: iscale
    end subroutine mld_dilut_fact
  end interface

end module mld_d_ilu_fact_mod