fr.cnes.sirius.patrius.propagation.numerical

Class SecondOrderMapper

java.lang.Object

fr.cnes.sirius.patrius.propagation.numerical.SecondOrderMapper

All Implemented Interfaces:

SecondOrderStateMapper, Externalizable, Serializable

public class SecondOrderMapper
extends Object
implements SecondOrderStateMapper

Second-order / first order integrator state mapper.

Since:

4.6

Author:

Emmanuel Bignon

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SecondOrderMapper() Empty constructor used for Externalizable implementation.
SecondOrderMapper(List<AdditionalEquationsAndTolerances> addEquationsAndTolerances) Constructor.

Method Summary

Modifier and Type	Method and Description
double[]	buildFullState(double[] y, double[] yDot) Build full first order state from second order y and yDot.
double[]	extractY(double[] fullState) Retrieve second order state y from full first order state.
double[]	extractYDot(double[] fullState) Retrieve second order state derivative yDot from full first order state.
void	readExternal(ObjectInput oi)
void	writeExternal(ObjectOutput oo)

Methods inherited from class java.lang.Object

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

Constructor Detail

SecondOrderMapper

public SecondOrderMapper()

Empty constructor used for Externalizable implementation.

SecondOrderMapper

public SecondOrderMapper(List<AdditionalEquationsAndTolerances> addEquationsAndTolerances)

Constructor.

Parameters:

addEquationsAndTolerances - additional equations and tolerances

Method Detail

buildFullState

public double[] buildFullState(double[] y,
                               double[] yDot)

Build full first order state from second order y and yDot.

Specified by:

buildFullState in interface SecondOrderStateMapper

Parameters:

y - second order state y

yDot - second order state derivative yDot

Returns:

full first order state

extractY

public double[] extractY(double[] fullState)

Retrieve second order state y from full first order state.

Specified by:

extractY in interface SecondOrderStateMapper

Parameters:

fullState - full first order state

Returns:

second order state y

extractYDot

public double[] extractYDot(double[] fullState)

Retrieve second order state derivative yDot from full first order state.

Specified by:

extractYDot in interface SecondOrderStateMapper

Parameters:

fullState - full first order state

Returns:

second order state derivative yDot

writeExternal

public void writeExternal(ObjectOutput oo)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput oi)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException