subroutine CAL_getEffectiveArea(theta, phi, Elo, Ehi, area) use types real(kind=double), intent(in) :: theta, phi real(kind=double), intent(in) :: Elo, Ehi real(kind=double) :: area end subroutine

- theta: off-axis angle position in the TELCOORD
reference system at which the effective area curve is requested.
- phi: azimut angle position in the TELCOORD
reference system at which the effective area curve is requested.
- Elo, Ehi: energy range at which the effective area in square cm will be calculated.

Michael Smith 2011-09-20