Class threshold_p_phase

Inheritance Relationships

Base Type

Class Documentation

class threshold_p_phase : public module_base

Calculates phase from air temperature. Defaults to 2 \( {}^\circ C \), looks for the config parameter “threshold_temperature”. Binary snow/rain at 2 \( {}^\circ C \) threshold.

Depends:

  • Air temperature “t” [ \( {}^\circ C \) ]

  • Precipitation “p” [ \( mm \cdot dt^{-1} \) ]

Provides:

  • Fractional precipitation that is rain “frac_precip_rain” [0-1]

  • Fractional precipitation that is snow “frac_precip_snow” [0-1]

  • Precipitation, rain “p_rain” [ \( mm \cdot dt^{-1} \)]

  • Precipitation, snow “p_snow” [ \( mm \cdot dt^{-1} \)]

Configuration: 

{
   "threshold_temperature": 2.0
}
threshold_temperature

Threshold air temperature for rain/snow delineation

Default:

2.0 \({}^\circ C\)

Public Functions

threshold_p_phase(config_file cfg)
~threshold_p_phase()
virtual void run(mesh_elem &face)

Needs to be implemented by each data parallel module. This will be called and executed for each timestep

Parameters:

  • face – The terrain element (triangle) to be worked upon for an element parallel domain

  • global_param – A pointer to the shared global paramter space with domain-wide paramters