Package org.orekit.time.clocks

Class SampledClockModel

java.lang.Object

org.orekit.time.clocks.SampledClockModel

All Implemented Interfaces:

ClockModel, ParameterDriversProvider

public class SampledClockModel
extends Object
implements ClockModel

Offset clock model backed up by a sample.

Since:

12.1

Author:

Luc Maisonobe

Constructor Summary

Constructors

Constructor	Description
SampledClockModel(List<ClockOffset> sample, int nbInterpolationPoints)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
ImmutableTimeStampedCache<ClockOffset>	getCache()	Get the clock offsets cache.
ClockOffset	getOffset(AbsoluteDate date)	Get the clock offset at date.
List<ParameterDriver>	getParametersDrivers()	Get the drivers for parameters.
AbsoluteDate	getValidityEnd()	Get validity end.
AbsoluteDate	getValidityStart()	Get validity start.
<T extends CalculusFieldElement<T>> SampledFieldClockModel<T>	toField(DoubleFunction<T> converter)	Convert to field model.
SampledFieldClockModel<Gradient>	toGradient(int freeParameters, Map<String,Integer> indices)	Convert to gradient model.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.time.clocks.ClockModel

getAccelerationDriver, getAcceptedTermSuffix, getBiasDriver, getOffsetValue, getParameterDriverTerm, getRateDriver

Methods inherited from interface org.orekit.utils.drivers.ParameterDriversProvider

getParameterDriver, getParameterDriverWithSubstring, getParameters, getParameters, isSupported

Constructor Details

SampledClockModel

public SampledClockModel(List<ClockOffset> sample,
 int nbInterpolationPoints)

Simple constructor.

Parameters:

sample - clock offsets sample

nbInterpolationPoints - number of points to use in interpolation

Method Details

getCache

public ImmutableTimeStampedCache<ClockOffset> getCache()

Get the clock offsets cache.

Returns:

clock offsets cache

getValidityStart

public AbsoluteDate getValidityStart()

Get validity start.

Specified by:

getValidityStart in interface ClockModel

Returns:

model validity start

getValidityEnd

public AbsoluteDate getValidityEnd()

Get validity end.

Specified by:

getValidityEnd in interface ClockModel

Returns:

model validity end

getOffset

public ClockOffset getOffset(AbsoluteDate date)

Get the clock offset at date.

Specified by:

getOffset in interface ClockModel

Parameters:

date - date at which offset is requested

Returns:

clock offset at specified date

toField

public <T extends CalculusFieldElement<T>>
SampledFieldClockModel<T> toField(DoubleFunction<T> converter)

Convert to field model.

Specified by:

toField in interface ClockModel

Type Parameters:

T - type of the field elements

Parameters:

converter - converter to field elements

Returns:

field version of the instance

toGradient

public SampledFieldClockModel<Gradient> toGradient(int freeParameters,
 Map<String,Integer> indices)

Convert to gradient model.

Specified by:

toGradient in interface ClockModel

Parameters:

freeParameters - total number of free parameters in the gradient

indices - indices of the differentiation parameters in derivatives computations, must be span name and not driver name

Returns:

converted clock model

getParametersDrivers

public List<ParameterDriver> getParametersDrivers()

Get the drivers for parameters.

Specified by:

getParametersDrivers in interface ParameterDriversProvider

Returns:

drivers for parameters