PALapseRates Class Reference

#include <PASLapseRates.hh>

Inheritance diagram for PALapseRates:

List of all members.

Public Member Functions
	PALapseRates (IceGrid &g, const NCConfigVariable &conf, PISMAtmosphereModel *in)
virtual	~PALapseRates ()
virtual PetscErrorCode	init (PISMVars &vars)
	Atmosphere.
virtual PetscErrorCode	mean_precip (IceModelVec2S &result)
	Sets result to the mean precipitation, in m/s ice equivalent.
virtual PetscErrorCode	mean_annual_temp (IceModelVec2S &result)
	Sets result to the mean annual near-surface air temperature, in degrees Kelvin.
virtual PetscErrorCode	begin_pointwise_access ()
virtual PetscErrorCode	end_pointwise_access ()
virtual PetscErrorCode	temp_time_series (int i, int j, int N, PetscReal *ts, PetscReal *values)
	Sets a pre-allocated N-element array "values" to the time-series of near-surface air temperature (degrees Kelvin) at the point i,j on the grid. Times (in years) are specified in ts. NB! Has to be surrounded by begin_pointwise_access() and end_pointwise_access()
virtual PetscErrorCode	temp_snapshot (IceModelVec2S &result)
	Sets result to a snapshot of temperature for the time t_years. (For disgnostic purposes.)
Protected Attributes
PetscReal	precip_lapse_rate

---

Detailed Description

Definition at line 234 of file PASLapseRates.hh.

---

Constructor & Destructor Documentation

PALapseRates	(	IceGrid &	g,
		const NCConfigVariable &	conf,
		PISMAtmosphereModel *	in
	)		[inline]

Definition at line 237 of file PASLapseRates.hh.

References precip_lapse_rate.

virtual ~PALapseRates

(

)

[inline, virtual]

Definition at line 243 of file PASLapseRates.hh.

---

Member Function Documentation

PetscErrorCode begin_pointwise_access

(

)

[virtual]

Reimplemented from PAModifier.

Definition at line 121 of file PASLapseRates.cc.

References PISMAtmosphereModel::begin_pointwise_access(), Modifier< PISMAtmosphereModel >::input_model, PLapseRates< PISMAtmosphereModel, PAModifier >::reference_surface, and PLapseRates< PISMAtmosphereModel, PAModifier >::surface.

PetscErrorCode end_pointwise_access

(

)

[virtual]

Reimplemented from PAModifier.

Definition at line 129 of file PASLapseRates.cc.

References PISMAtmosphereModel::end_pointwise_access(), Modifier< PISMAtmosphereModel >::input_model, PLapseRates< PISMAtmosphereModel, PAModifier >::reference_surface, and PLapseRates< PISMAtmosphereModel, PAModifier >::surface.

PetscErrorCode init

(

PISMVars &

vars

)

[virtual]

Atmosphere.

Implements PISMComponent.

Definition at line 74 of file PASLapseRates.cc.

References PISMComponent::grid, PISMComponent::init(), PLapseRates< PISMAtmosphereModel, PAModifier >::init_internal(), Modifier< PISMAtmosphereModel >::input_model, precip_lapse_rate, and PLapseRates< PISMAtmosphereModel, PAModifier >::temp_lapse_rate.

PetscErrorCode mean_annual_temp

(

IceModelVec2S &

result

)

[virtual]

Sets result to the mean annual near-surface air temperature, in degrees Kelvin.

Reimplemented from PAModifier.

Definition at line 113 of file PASLapseRates.cc.

References Modifier< PISMAtmosphereModel >::input_model, PLapseRates< PISMAtmosphereModel, PAModifier >::lapse_rate_correction(), PISMAtmosphereModel::mean_annual_temp(), and PLapseRates< PISMAtmosphereModel, PAModifier >::temp_lapse_rate.

PetscErrorCode mean_precip

(

IceModelVec2S &

result

)

[virtual]

Sets result to the mean precipitation, in m/s ice equivalent.

Reimplemented from PAModifier.

Definition at line 106 of file PASLapseRates.cc.

References Modifier< PISMAtmosphereModel >::input_model, PLapseRates< PISMAtmosphereModel, PAModifier >::lapse_rate_correction(), PISMAtmosphereModel::mean_precip(), and precip_lapse_rate.

PetscErrorCode temp_snapshot

(

IceModelVec2S &

result

)

[virtual]

Sets result to a snapshot of temperature for the time t_years. (For disgnostic purposes.)

Reimplemented from PAModifier.

Definition at line 154 of file PASLapseRates.cc.

References Modifier< PISMAtmosphereModel >::input_model, PLapseRates< PISMAtmosphereModel, PAModifier >::lapse_rate_correction(), PLapseRates< PISMAtmosphereModel, PAModifier >::temp_lapse_rate, and PISMAtmosphereModel::temp_snapshot().

PetscErrorCode temp_time_series	(	int	i,
		int	j,
		int	N,
		PetscReal *	ts,
		PetscReal *	values
	)		[virtual]

Sets a pre-allocated N-element array "values" to the time-series of near-surface air temperature (degrees Kelvin) at the point i,j on the grid. Times (in years) are specified in ts. NB! Has to be surrounded by begin_pointwise_access() and end_pointwise_access()

Reimplemented from PAModifier.

Definition at line 138 of file PASLapseRates.cc.

References Modifier< PISMAtmosphereModel >::input_model, vfnow::N, PLapseRates< PISMAtmosphereModel, PAModifier >::reference_surface, PLapseRates< PISMAtmosphereModel, PAModifier >::temp_lapse_rate, and PISMAtmosphereModel::temp_time_series().

---

Member Data Documentation

PetscReal precip_lapse_rate [protected]

Definition at line 257 of file PASLapseRates.hh.

Referenced by init(), mean_precip(), and PALapseRates().

---

The documentation for this class was generated from the following files:

• src/coupler/PASLapseRates.hh
• src/coupler/PASLapseRates.cc