absmax absmax apply_mask cast compute_magnitude compute_range diff_x diff_x_p diff_y diff_y_p extract_surface extract_surface global_to_local int_to_normtype interpolate Kind max min set_default_value_or_stop staggered_to_regular staggered_to_regular sum sum_columns

sum() double pism::array::sum ( const array::Scalar &  input ) Sums up all the values in an array::Scalar object. Ignores ghosts. Avoids copying to a "global" vector. Definition at line 150 of file Scalar.cc. References pism::GlobalSum(), and pism::array::Array::grid(). Referenced by evalR_Rfs(), evalRR0_0fs(), pism::stressbalance::SSA::extrapolate_velocity(), pism::array::Array::fletcher64(), pism::atmosphere::OrographicPrecipitationSerial::OrographicPrecipitationSerial(), pism::print_checksum(), pism::stressbalance::BedSmoother::smooth_the_bed_on_proc0(), pism::GeometryEvolution::update_in_place(), and pism::bed::viscDisc().