fr.cnes.dynvol.gentleman.calc.data.tle

Class GtmTleNoise

java.lang.Object

fr.cnes.dynvol.gentleman.calc.data.tle.GtmTleNoise

public class GtmTleNoise
extends Object

Class to compute noise on the semi-major axis of a given TLE

Author:

pierreg

Field Summary

Fields

Modifier and Type	Field and Description
static int	SEED_EPSILON Default seed of rngEpsilon
static double	STD_HIGH_A Standard deviation for high noise on semi-major axis (m)
static double	STD_HIGH_E Standard deviation for high noise on eccentricity
static double	STD_HIGH_I Standard deviation for high noise on inclination (rad)
static double	STD_MEDIUM_A Standard deviation for medium noise on semi-major axis (m)
static double	STD_MEDIUM_E Standard deviation for medium noise on eccentricity
static double	STD_MEDIUM_I Standard deviation for medium noise on inclination (rad)
static double	STD_WEAK_A Standard deviation for weak noise on semi-major axis (m)
static double	STD_WEAK_E Standard deviation for weak noise on eccentricity
static double	STD_WEAK_I Standard deviation for weak noise on inclination (rad)

Constructor Summary

Constructors

Constructor and Description
GtmTleNoise(GtmNoiseTypes noiseType, GtmNoiseDistributionTypes distributionType) Constructor.
GtmTleNoise(GtmNoiseTypes noiseType, GtmNoiseDistributionTypes distributionType, GtmSeed seedType, double stdA, double stdE, double stdI, int seed) Constructor with full arguments

Method Summary

Modifier and Type	Method and Description
long	getDefaultSeedEpsilon() Method to get the default seed
List<fr.cnes.sirius.patrius.propagation.analytical.tle.TLE>	getNoisedTleList(List<fr.cnes.sirius.patrius.propagation.analytical.tle.TLE> listOfTles)
static double	getStdHighA() Method to get the standard deviation of the noise on the semi-major axis for a high level of noise
static double	getStdHighE() Method to get the standard deviation of the noise on the eccentricity for a high level of noise
static double	getStdHighI() Method to get the standard deviation of the noise on the eccentricity for a high level of noise
static double	getStdMediumA() Method to get the standard deviation of the noise on the semi-major axis for a medium level of noise
static double	getStdMediumE() Method to get the standard deviation of the noise on the eccentricity for a medium level of noise
static double	getStdMediumI() Method to get the standard deviation of the noise on the eccentricity for a medium level of noise
static double	getStdWeakA() Method to get the standard deviation of the noise on the semi-major axis for a weak level of noise
static double	getStdWeakE() Method to get the standard deviation of the noise on the eccentricity for a weak level of noise
static double	getStdWeakI() Method to get the standard deviation of the noise on the inclination for a weak level of noise

Methods inherited from class java.lang.Object

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

Field Detail

STD_WEAK_A

public static final double STD_WEAK_A

Standard deviation for weak noise on semi-major axis (m)

See Also:

Constant Field Values

STD_MEDIUM_A

public static final double STD_MEDIUM_A

Standard deviation for medium noise on semi-major axis (m)

See Also:

Constant Field Values

STD_HIGH_A

public static final double STD_HIGH_A

Standard deviation for high noise on semi-major axis (m)

See Also:

Constant Field Values

STD_WEAK_E

public static final double STD_WEAK_E

Standard deviation for weak noise on eccentricity

See Also:

Constant Field Values

STD_MEDIUM_E

public static final double STD_MEDIUM_E

Standard deviation for medium noise on eccentricity

See Also:

Constant Field Values

STD_HIGH_E

public static final double STD_HIGH_E

Standard deviation for high noise on eccentricity

See Also:

Constant Field Values

STD_WEAK_I

public static final double STD_WEAK_I

Standard deviation for weak noise on inclination (rad)

See Also:

Constant Field Values

STD_MEDIUM_I

public static final double STD_MEDIUM_I

Standard deviation for medium noise on inclination (rad)

See Also:

Constant Field Values

STD_HIGH_I

public static final double STD_HIGH_I

Standard deviation for high noise on inclination (rad)

See Also:

Constant Field Values

SEED_EPSILON

public static final int SEED_EPSILON

Default seed of rngEpsilon

See Also:

Constant Field Values

Constructor Detail

GtmTleNoise

public GtmTleNoise(GtmNoiseTypes noiseType,
                   GtmNoiseDistributionTypes distributionType)

Constructor.

Parameters:

noiseType - the level of noise

distributionType - the distribution type (Uniform, Gaussian...)

GtmTleNoise

public GtmTleNoise(GtmNoiseTypes noiseType,
                   GtmNoiseDistributionTypes distributionType,
                   GtmSeed seedType,
                   double stdA,
                   double stdE,
                   double stdI,
                   int seed)

Constructor with full arguments

Parameters:

noiseType - the level of noise

distributionType - the distribution type (Uniform, Gaussian...)

seedType - seed Type

stdA - standard deviation on semi-major axis

stdE - standard deviation on eccentricity

stdI - standard deviation on inclination

seed - the seed for generating noise

Method Detail

getNoisedTleList

public List<fr.cnes.sirius.patrius.propagation.analytical.tle.TLE> getNoisedTleList(List<fr.cnes.sirius.patrius.propagation.analytical.tle.TLE> listOfTles)
                                                                             throws GtmNoiseException

Parameters:

listOfTles - the list of Tles to be noised

Returns:

the list of Tles noised

Throws:

GtmNoiseException - occured when creating new Tle with i<0

getDefaultSeedEpsilon

public long getDefaultSeedEpsilon()

Method to get the default seed

Returns:

the default seed

getStdWeakA

public static double getStdWeakA()

Method to get the standard deviation of the noise on the semi-major axis for a weak level of noise

Returns:

standard deviation of the noise on the semi-major axis for a weak level of noise

getStdMediumA

public static double getStdMediumA()

Method to get the standard deviation of the noise on the semi-major axis for a medium level of noise

Returns:

standard deviation of the noise on the semi-major axis for a medium level of noise

getStdHighA

public static double getStdHighA()

Method to get the standard deviation of the noise on the semi-major axis for a high level of noise

Returns:

standard deviation of the noise on the semi-major axis for a high level of noise

getStdWeakE

public static double getStdWeakE()

Method to get the standard deviation of the noise on the eccentricity for a weak level of noise

Returns:

standard deviation of the noise on the eccentricity for a weak level of noise

getStdMediumE

public static double getStdMediumE()

Method to get the standard deviation of the noise on the eccentricity for a medium level of noise

Returns:

standard deviation of the noise on the eccentricity for a medium level of noise

getStdHighE

public static double getStdHighE()

Method to get the standard deviation of the noise on the eccentricity for a high level of noise

Returns:

standard deviation of the noise on the eccentricity for a high level of noise

getStdWeakI

public static double getStdWeakI()

Method to get the standard deviation of the noise on the inclination for a weak level of noise

Returns:

standard deviation of the noise on the inclination for a weak level of noise

getStdMediumI

public static double getStdMediumI()

Method to get the standard deviation of the noise on the eccentricity for a medium level of noise

Returns:

standard deviation of the noise on the eccentricity for a medium level of noise

getStdHighI

public static double getStdHighI()

Method to get the standard deviation of the noise on the eccentricity for a high level of noise

Returns:

standard deviation of the noise on the eccentricity for a high level of noise