albedo atmosphere_transmissivity DEBMSimplePointwise eccentricity insolation m_albedo_max m_albedo_min m_albedo_ocean m_albedo_slope m_constant_eccentricity m_constant_obliquity m_constant_perihelion_longitude m_eccentricity m_ice_density m_L m_melt_c1 m_melt_c2 m_melt_threshold_temp m_obliquity m_paleo m_perihelion_longitude m_phi m_positive_threshold_temperature m_refreeze_fraction m_refreeze_ice_melt m_solar_constant m_time m_transmissivity_intercept m_transmissivity_slope m_use_paleo_file m_water_density melt obliquity orbital_parameters perihelion_longitude step

step() DEBMSimplePointwise::Changes pism::surface::DEBMSimplePointwise::step ( double  ice_thickness, double  max_melt, double  old_snow_depth, double  accumulation  ) const Compute the surface mass balance at a location from the amount of melted snow and the solid accumulation amount in a time interval. a fraction of the melted snow and ice refreezes, conceptualized as superimposed ice Definition at line 495 of file DEBMSimplePointwise.cc. References m_refreeze_fraction, m_refreeze_ice_melt, pism::array::max(), pism::surface::DEBMSimplePointwise::Changes::melt, pism::array::min(), pism::surface::DEBMSimplePointwise::Changes::runoff, pism::surface::DEBMSimplePointwise::Changes::smb, and pism::surface::DEBMSimplePointwise::Changes::snow_depth. Referenced by pism::surface::DEBMSimple::update_impl().