Package | Description |
---|---|
org.orekit.estimation.sequential |
The sequential package provides an implementation of a
Kalman Filter engine to perform an orbit determination.
|
org.orekit.files.ccsds.definitions |
This package contains definitions for CCSDS objects (frames, time systems...).
|
org.orekit.frames |
This package provides classes to handle frames and transforms between them.
|
org.orekit.propagation |
Propagation
|
Modifier and Type | Method and Description |
---|---|
LOFType |
UnivariateProcessNoise.getLofType()
Getter for the lofType.
|
Constructor and Description |
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UnivariateProcessNoise(org.hipparchus.linear.RealMatrix initialCovarianceMatrix,
LOFType lofType,
PositionAngleType positionAngleType,
org.hipparchus.analysis.UnivariateFunction[] lofCartesianOrbitalParametersEvolution,
org.hipparchus.analysis.UnivariateFunction[] propagationParametersEvolution)
Simple constructor.
|
UnivariateProcessNoise(org.hipparchus.linear.RealMatrix initialCovarianceMatrix,
LOFType lofType,
PositionAngleType positionAngleType,
org.hipparchus.analysis.UnivariateFunction[] lofCartesianOrbitalParametersEvolution,
org.hipparchus.analysis.UnivariateFunction[] propagationParametersEvolution,
org.hipparchus.analysis.UnivariateFunction[] measurementsParametersEvolution)
Simple constructor.
|
Modifier and Type | Method and Description |
---|---|
LOFType |
OrbitRelativeFrame.getLofType()
Get the type of Local Orbital frame.
|
Modifier and Type | Method and Description |
---|---|
static LOFType |
LOFType.valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static LOFType[] |
LOFType.values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
Modifier and Type | Method and Description |
---|---|
<T extends org.hipparchus.CalculusFieldElement<T>> |
LOFType.rotationFromLOF(org.hipparchus.Field<T> field,
LOFType fromLOF,
FieldPVCoordinates<T> pv)
Get the rotation from input
local orbital frame to the instance. |
org.hipparchus.geometry.euclidean.threed.Rotation |
LOFType.rotationFromLOF(LOFType fromLOF,
PVCoordinates pv)
Get the rotation from input
local orbital frame to the instance. |
Modifier and Type | Method and Description |
---|---|
LOFType |
AbstractStateCovarianceInterpolator.getOutLOF()
Get output local orbital frame.
|
Constructor and Description |
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AbstractStateCovarianceInterpolator(int interpolationPoints,
double extrapolationThreshold,
TimeInterpolator<Orbit> orbitInterpolator,
LOFType outLOF)
Constructor.
|
StateCovarianceBlender(org.hipparchus.analysis.polynomials.SmoothStepFactory.SmoothStepFunction blendingFunction,
TimeInterpolator<Orbit> orbitInterpolator,
LOFType outLOF)
Constructor.
|
StateCovarianceKeplerianHermiteInterpolator(int interpolationPoints,
double extrapolationThreshold,
TimeInterpolator<Orbit> orbitInterpolator,
CartesianDerivativesFilter filter,
LOFType outLOF)
Constructor using an output local orbital frame.
|
StateCovarianceKeplerianHermiteInterpolator(int interpolationPoints,
TimeInterpolator<Orbit> orbitInterpolator,
CartesianDerivativesFilter filter,
LOFType outLOF)
Constructor using an output local orbital frame and :
Use of position and two time derivatives during interpolation
As this implementation of interpolation is polynomial, it should be used only with small number of interpolation
points (about 10-20 points) in order to avoid Runge's
phenomenon and numerical problems (including NaN appearing).
|
StateCovarianceKeplerianHermiteInterpolator(int interpolationPoints,
TimeInterpolator<Orbit> orbitInterpolator,
LOFType outLOF)
Constructor using an output local orbital frame and :
Default extrapolation threshold value (
DEFAULT_EXTRAPOLATION_THRESHOLD_SEC s)
Use of position and two time derivatives during interpolation
As this implementation of interpolation is polynomial, it should be used only with small number of interpolation
points (about 10-20 points) in order to avoid Runge's
phenomenon and numerical problems (including NaN appearing). |
StateCovarianceKeplerianHermiteInterpolator(TimeInterpolator<Orbit> orbitInterpolator,
LOFType outLOF)
Constructor using an output local orbital frame and :
Default number of interpolation points of
DEFAULT_INTERPOLATION_POINTS
Default extrapolation threshold value (DEFAULT_EXTRAPOLATION_THRESHOLD_SEC s)
Use of position and two time derivatives during interpolation
As this implementation of interpolation is polynomial, it should be used only with small number of interpolation
points (about 10-20 points) in order to avoid Runge's
phenomenon and numerical problems (including NaN appearing). |
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