Package org.orekit.forces.radiation
Class IsotropicRadiationSingleCoefficient
- java.lang.Object
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- org.orekit.forces.radiation.IsotropicRadiationSingleCoefficient
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- All Implemented Interfaces:
RadiationSensitive
public class IsotropicRadiationSingleCoefficient extends Object implements RadiationSensitive
This class represents the features of a simplified spacecraft.This model uses a single coefficient cr, considered to be a
RadiationSensitive.REFLECTION_COEFFICIENT
.- Since:
- 7.1
- Author:
- Luc Maisonobe
- See Also:
BoxAndSolarArraySpacecraft
,IsotropicDrag
,IsotropicRadiationCNES95Convention
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Field Summary
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Fields inherited from interface org.orekit.forces.radiation.RadiationSensitive
ABSORPTION_COEFFICIENT, GLOBAL_RADIATION_FACTOR, REFLECTION_COEFFICIENT
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Constructor Summary
Constructors Constructor Description IsotropicRadiationSingleCoefficient(double crossSection, double cr)
Constructor with reflection coefficient min/max set to ±∞.IsotropicRadiationSingleCoefficient(double crossSection, double cr, double crMin, double crMax)
Constructor with reflection coefficient min/max set by user.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description List<ParameterDriver>
getRadiationParametersDrivers()
Get the drivers for supported parameters.<T extends CalculusFieldElement<T>>
FieldVector3D<T>radiationPressureAcceleration(FieldSpacecraftState<T> state, FieldVector3D<T> flux, T[] parameters)
Compute the acceleration due to radiation pressure.Vector3D
radiationPressureAcceleration(SpacecraftState state, Vector3D flux, double[] parameters)
Compute the acceleration due to radiation pressure.
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Constructor Detail
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IsotropicRadiationSingleCoefficient
public IsotropicRadiationSingleCoefficient(double crossSection, double cr)
Constructor with reflection coefficient min/max set to ±∞.- Parameters:
crossSection
- Surface (m²)cr
- reflection coefficient
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IsotropicRadiationSingleCoefficient
public IsotropicRadiationSingleCoefficient(double crossSection, double cr, double crMin, double crMax)
Constructor with reflection coefficient min/max set by user.- Parameters:
crossSection
- Surface (m²)cr
- reflection coefficientcrMin
- Minimum value of reflection coefficientcrMax
- Maximum value of reflection coefficient
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Method Detail
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getRadiationParametersDrivers
public List<ParameterDriver> getRadiationParametersDrivers()
Get the drivers for supported parameters.- Specified by:
getRadiationParametersDrivers
in interfaceRadiationSensitive
- Returns:
- parameters drivers
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radiationPressureAcceleration
public Vector3D radiationPressureAcceleration(SpacecraftState state, Vector3D flux, double[] parameters)
Compute the acceleration due to radiation pressure.- Specified by:
radiationPressureAcceleration
in interfaceRadiationSensitive
- Parameters:
state
- current stateflux
- radiation flux in the same inertial frame as spacecraft orbitparameters
- values of the force model parameters- Returns:
- spacecraft acceleration in the same inertial frame as spacecraft orbit (m/s²)
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radiationPressureAcceleration
public <T extends CalculusFieldElement<T>> FieldVector3D<T> radiationPressureAcceleration(FieldSpacecraftState<T> state, FieldVector3D<T> flux, T[] parameters)
Compute the acceleration due to radiation pressure.- Specified by:
radiationPressureAcceleration
in interfaceRadiationSensitive
- Type Parameters:
T
- extends CalculusFieldElement- Parameters:
state
- current stateflux
- radiation flux in the same inertial frame as spacecraft orbitparameters
- values of the force model parameters- Returns:
- spacecraft acceleration in the same inertial frame as spacecraft orbit (m/s²)
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