# 1 "<stdin>"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "<stdin>"
module npolydiv2
  use adj_mod
  use npolydiv
  implicit none
  real ,private, dimension (:), allocatable :: tt
  contains
  subroutine npolydiv2_init ( nd,aa )
    integer, intent (in) :: nd
    type( nfilter), intent (in) :: aa
    if (.not. allocated(tt)) then
      allocate(tt ( nd))
    end if
    call npolydiv_init (nd, aa)
  end subroutine
  function npolydiv2_lop ( adj, add, xx, yy) result(stat)
    integer :: stat
    logical,intent(in) :: adj,add
    real,dimension(:) :: xx,yy
    call adjnull (adj,add,xx,yy )
    call npolydiv2_lop2(adj,add,xx,yy )
    stat=0
  end function
  subroutine npolydiv2_lop2(adj,add,xx,yy)
    logical,intent(in) :: adj,add
    real, dimension (:) :: xx
    real, dimension (:) :: yy
    integer :: stat1, stat2
    if (adj) then
      stat1 = npolydiv_lop (.false.,.false.,yy,tt)
      stat2 = npolydiv_lop (.true.,.true.,xx,tt)
    else
      stat1 = npolydiv_lop (.false.,.false.,xx,tt)
      stat2 = npolydiv_lop (.true.,.true.,yy,tt)
    end if
  end subroutine
  subroutine npolydiv2_close()
    deallocate( tt )
    call npolydiv_close ()
  end subroutine
end module