This PR enables saving the baseline FV3GFS coarse model state as the 'imperfect' hybrid input set. The state is prescribed to the nudged reference state every 3 hours, but we need to record the model state immediately before this correction is applied.
Added public API:
optional field IntervalConfig.record_fields_before_update takes a list of state variables to save in diagnostics right before the postphysics stepper updates are applied. These are saved as x_before_interval_update. They are also saved at timesteps where the interval stepper does not overwrite the state, since the diagnostics need to be available at all timesteps.
This PR enables saving the baseline FV3GFS coarse model state as the 'imperfect' hybrid input set. The state is prescribed to the nudged reference state every 3 hours, but we need to record the model state immediately before this correction is applied.
Added public API:
IntervalConfig.record_fields_before_updatetakes a list of state variables to save in diagnostics right before the postphysics stepper updates are applied. These are saved asx_before_interval_update. They are also saved at timesteps where the interval stepper does not overwrite the state, since the diagnostics need to be available at all timesteps.Coverage reports (updated automatically):