!!$ 
!!$              Parallel Sparse BLAS  v2.0
!!$    (C) Copyright 2006 Salvatore Filippone    University of Rome Tor Vergata
!!$                       Alfredo Buttari        University of Rome Tor Vergata
!!$ 
!!$  Redistribution and use in source and binary forms, with or without
!!$  modification, are permitted provided that the following conditions
!!$  are met:
!!$    1. Redistributions of source code must retain the above copyright
!!$       notice, this list of conditions and the following disclaimer.
!!$    2. Redistributions in binary form must reproduce the above copyright
!!$       notice, this list of conditions, and the following disclaimer in the
!!$       documentation and/or other materials provided with the distribution.
!!$    3. The name of the PSBLAS group or the names of its contributors may
!!$       not be used to endorse or promote products derived from this
!!$       software without specific written permission.
!!$ 
!!$  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ 
!!$  

module psb_const_mod
  !
  !     Handy & miscellaneous constants
  !
  integer, parameter             :: izero=0, ione=1
  integer, parameter             :: itwo=2, ithree=3,mone=-1, psb_root_=0
  real(kind(1.d0)), parameter    :: dzero=0.d0, done=1.d0
  complex(kind(1.d0)), parameter :: zzero=(0.d0,0.0d0)
  complex(kind(1.d0)), parameter :: zone=(1.d0,0.0d0)
  real(kind(1.d0)), parameter    :: epstol=1.d-32

  character, parameter :: psb_all_='A',  psb_topdef_=' '

end module psb_const_mod