!        Generated by TAPENADE     (INRIA, Tropics team)
!  Tapenade 3.4 (r3375) - 10 Feb 2010 15:08
!
SUBROUTINE LGOBFUN(n, x, y, wts, x0, y0, pp, hx, hy, ll)
  IMPLICIT NONE
  INTEGER, INTENT(IN) :: n
  REAL*8, DIMENSION(n), INTENT(IN) :: x
  REAL*8, DIMENSION(n), INTENT(IN) :: y
  REAL*8, DIMENSION(n), INTENT(IN) :: wts
  REAL*8, INTENT(IN) :: x0
  REAL*8, INTENT(IN) :: y0
  REAL*8, DIMENSION(5), INTENT(IN) :: pp
  REAL*8, INTENT(IN) :: hx
  REAL*8, INTENT(IN) :: hy
  REAL*8, INTENT(OUT) :: ll
  REAL*8, DIMENSION(n) :: lgauss
  REAL*8, DIMENSION(5) :: pars2
  REAL*8, DIMENSION(1) :: xtmp, ytmp, restmp
  REAL*8, DIMENSION(5) :: pars
  REAL*8, DIMENSION(n) :: arg1
  REAL*8 :: arg10
  INTRINSIC EXP
  INTRINSIC SUM
  INTRINSIC SQRT
  pars(1:2) = pp(1:2)
  pars(3:4) = EXP(pp(3:4))
  pars(5) = -1.0_8 + 2.0_8*EXP(pp(5))/(1.0_8+EXP(pp(5)))
  CALL LOGGAUSSPDF(n, x, y, pars, lgauss)
  arg1(:) = wts*lgauss
  ll = SUM(arg1(:))/(1.0_8*n)
  pars2(1:2) = pars(1:2)
  arg10 = pars(3)**2 + hx**2
  pars2(3) = SQRT(arg10)
  arg10 = pars(4)**2 + hy**2
  pars2(4) = SQRT(arg10)
  pars2(5) = pars(5)*pars(3)*pars(4)/(pars2(3)*pars2(4))
  xtmp(1) = x0
  ytmp(1) = y0
  CALL LOGGAUSSPDF(1, xtmp, ytmp, pars2, restmp)
  ll = ll - EXP(restmp(1))
END SUBROUTINE LGOBFUN