ApforG bootstrap_ice_enthalpy bootstrap_ice_temperature check_input compute_cts compute_enthalpy compute_enthalpy_cold compute_liquid_water_fraction compute_temperature cryo_hydrologic_warming_flux ice_temperature_guess ice_temperature_guess_smb LforFG marginal ST Tmin total_ice_enthalpy upwind

total_ice_enthalpy() double pism::energy::total_ice_enthalpy ( double  thickness_threshold, const array::Array3D &  ice_enthalpy, const array::Scalar &  ice_thickness  ) Computes the total ice enthalpy in J. Units of the specific enthalpy field are J kg^-1. We integrate \(E(t,x,y,z)\) over the entire ice fluid region \(\Omega(t)\), multiplying by the density to get units of energy: \[ E_{\text{total}}(t) = \int_{\Omega(t)} E(t,x,y,z) \rho_i \,dx\,dy\,dz. \] Definition at line 218 of file utilities.cc. References pism::ParallelSection::check(), pism::ParallelSection::failed(), pism::array::Array3D::get_column(), pism::GlobalSum(), pism::array::Array::grid(), and pism::k. Referenced by pism::diagnostics::scalar::IceEnthalpyGlacierized::compute(), and pism::diagnostics::scalar::IceEnthalpy::compute().