allocate array3 average begin_access buffer_size Constant discard end_access Forcing Forcing init init_interpolation init_periodic_data interp interp m_data max_timestep set_record update update ~Forcing

begin_access() void pism::array::Forcing::begin_access ( ) const virtual Checks if an Array is allocated and calls DAVecGetArray. Reimplemented from pism::array::Array. Definition at line 217 of file Forcing.cc. References pism::array::Array::Impl::access_counter, pism::array::Forcing::Data::array, pism::PetscAccessible::begin_access(), pism::array::Forcing::Data::da, m_data, pism::array::Array::m_impl, PISM_CHK, and pism::array::Forcing::Data::v.