Package org.orekit.propagation.conversion.osc2mean

Class DSSTTheory

java.lang.Object

org.orekit.propagation.conversion.osc2mean.DSSTTheory

All Implemented Interfaces:

MeanTheory

public class DSSTTheory
extends Object
implements MeanTheory

DSST theory for osculating to mean orbit conversion.

Since:

13.0

Author:

Pascal Parraud

Field Summary

Fields

Modifier and Type	Field	Description
static final String	THEORY	Theory used for converting from osculating to mean orbit.

Constructor Summary

Constructors

Constructor	Description
DSSTTheory(Collection<DSSTForceModel> forceModels)	Constructor with default values.
DSSTTheory(Collection<DSSTForceModel> forceModels, AttitudeProvider attitudeProvider, double mass)	Full constructor.

Method Summary

Modifier and Type	Method	Description
double	getReferenceRadius()	Gets reference radius of the central body (m).
String	getTheoryName()	Gets the name of the theory used for osculating to mean conversion.
<T extends CalculusFieldElement<T>> FieldOrbit<T>	meanToOsculating(FieldOrbit<T> mean)	Gets osculating orbit from mean orbit.
Orbit	meanToOsculating(Orbit mean)	Gets osculating orbit from mean orbit.
<T extends CalculusFieldElement<T>> FieldOrbit<T>	preprocessing(FieldOrbit<T> osculating)	Pre-treatment of the osculating orbit to be converted.
Orbit	preprocessing(Orbit osculating)	Pre-treatment of the osculating orbit to be converted.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.orekit.propagation.conversion.osc2mean.MeanTheory

initialize, initialize, postprocessing, postprocessing

Field Details

THEORY

public static final String THEORY

Theory used for converting from osculating to mean orbit.

See Also:

• Constant Field Values

Constructor Details

DSSTTheory

public DSSTTheory(Collection<DSSTForceModel> forceModels)

Constructor with default values.

Parameters:

forceModels - the force models

DSSTTheory

public DSSTTheory(Collection<DSSTForceModel> forceModels,
 AttitudeProvider attitudeProvider,
 double mass)

Full constructor.

Parameters:

forceModels - the force models

attitudeProvider - the attitude law

mass - the mass (kg)

Method Details

getTheoryName

public String getTheoryName()

Gets the name of the theory used for osculating to mean conversion.

Specified by:

getTheoryName in interface MeanTheory

Returns:

the actual theory

getReferenceRadius

public double getReferenceRadius()

Gets reference radius of the central body (m).

Specified by:

getReferenceRadius in interface MeanTheory

Returns:

reference radius of the central body

preprocessing

public Orbit preprocessing(Orbit osculating)

Pre-treatment of the osculating orbit to be converted.

By default, no pre-treatment is applied to the osculating orbit.

Specified by:

preprocessing in interface MeanTheory

Parameters:

osculating - the osculating orbit to be treated

Returns:

preprocessed osculating orbit

meanToOsculating

public Orbit meanToOsculating(Orbit mean)

Gets osculating orbit from mean orbit.

Specified by:

meanToOsculating in interface MeanTheory

Parameters:

mean - mean orbit

Returns:

osculating orbit

preprocessing

public <T extends CalculusFieldElement<T>>
FieldOrbit<T> preprocessing(FieldOrbit<T> osculating)

Pre-treatment of the osculating orbit to be converted.

By default, no pre-treatment is applied to the osculating orbit.

Specified by:

preprocessing in interface MeanTheory

Type Parameters:

T - type of the field elements

Parameters:

osculating - the osculating orbit to be treated

Returns:

preprocessed osculating orbit

meanToOsculating

public <T extends CalculusFieldElement<T>>
FieldOrbit<T> meanToOsculating(FieldOrbit<T> mean)

Gets osculating orbit from mean orbit.

Specified by:

meanToOsculating in interface MeanTheory

Type Parameters:

T - type of the field elements

Parameters:

mean - mean orbit

Returns:

osculating orbit