Package org.orekit.files.ccsds.ndm.adm.acm

Class AttitudePhysicalProperties

java.lang.Object

org.orekit.files.ccsds.section.CommentsContainer

org.orekit.files.ccsds.ndm.adm.acm.AttitudePhysicalProperties

All Implemented Interfaces:

Section

public class AttitudePhysicalProperties
extends CommentsContainer

Spacecraft physical properties.

Since:

12.0

Author:

Luc Maisonobe

Constructor Summary

Constructors

Constructor	Description
AttitudePhysicalProperties(AbsoluteDate epochT0)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
Vector3D	getCenterOfPressure()	Get the location of center of pressure.
FrameFacade	getCenterOfPressureReferenceFrame()	Get reference frame for center of pressure.
double	getDragCoefficient()	Get the drag coefficient.
double	getDryMass()	Get the mass without propellant.
RealMatrix	getInertiaMatrix()	Get the inertia matrix.
FrameFacade	getInertiaReferenceFrame()	Get reference frame for inertia.
double	getWetMass()	Get the total mass at T₀.
void	setCenterOfPressure(Vector3D centerOfPressure)	Set the location of center of pressure.
void	setCenterOfPressureReferenceFrame(FrameFacade centerOfPressureReferenceFrame)	Set reference frame for center of pressure.
void	setDragCoefficient(double dragCoefficient)	Set the the drag coefficient.
void	setDryMass(double dryMass)	Set the mass without propellant.
void	setInertiaMatrixEntry(int j, int k, double entry)	Set an entry in the inertia matrix.
void	setInertiaReferenceFrame(FrameFacade inertiaReferenceFrame)	Set reference frame for inertia.
void	setWetMass(double wetMass)	Set the total mass at T₀.
void	validate(double version)	Check is all mandatory entries have been initialized.

Methods inherited from class org.orekit.files.ccsds.section.CommentsContainer

acceptComments, addComment, checkAllowed, checkNotNaN, checkNotNegative, checkNotNull, getComments, refuseFurtherComments

Methods inherited from class java.lang.Object

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

Constructor Detail

AttitudePhysicalProperties

public AttitudePhysicalProperties(AbsoluteDate epochT0)

Simple constructor.

Parameters:

epochT0 - T0 epoch from file metadata

Method Detail

validate

public void validate(double version)

Check is all mandatory entries have been initialized.

This method should throw an exception if some mandatory entries are missing or not compatible with version number.

Specified by:

validate in interface Section

Overrides:

validate in class CommentsContainer

Parameters:

version - format version

getDragCoefficient

public double getDragCoefficient()

Get the drag coefficient.

Returns:

the drag coefficient

setDragCoefficient

public void setDragCoefficient(double dragCoefficient)

Set the the drag coefficient.

Parameters:

dragCoefficient - the drag coefficient

getWetMass

public double getWetMass()

Get the total mass at T₀.

Returns:

total mass at T₀

setWetMass

public void setWetMass(double wetMass)

Set the total mass at T₀.

Parameters:

wetMass - total mass at T₀

getDryMass

public double getDryMass()

Get the mass without propellant.

Returns:

mass without propellant

setDryMass

public void setDryMass(double dryMass)

Set the mass without propellant.

Parameters:

dryMass - mass without propellant

getCenterOfPressureReferenceFrame

public FrameFacade getCenterOfPressureReferenceFrame()

Get reference frame for center of pressure.

Returns:

reference frame for center of pressure

setCenterOfPressureReferenceFrame

public void setCenterOfPressureReferenceFrame(FrameFacade centerOfPressureReferenceFrame)

Set reference frame for center of pressure.

Parameters:

centerOfPressureReferenceFrame - reference frame for center of pressure

getCenterOfPressure

public Vector3D getCenterOfPressure()

Get the location of center of pressure.

Returns:

location of center of pressure

setCenterOfPressure

public void setCenterOfPressure(Vector3D centerOfPressure)

Set the location of center of pressure.

Parameters:

centerOfPressure - location of center of pressure

getInertiaReferenceFrame

public FrameFacade getInertiaReferenceFrame()

Get reference frame for inertia.

Returns:

reference frame for inertia

setInertiaReferenceFrame

public void setInertiaReferenceFrame(FrameFacade inertiaReferenceFrame)

Set reference frame for inertia.

Parameters:

inertiaReferenceFrame - reference frame for inertia

getInertiaMatrix

public RealMatrix getInertiaMatrix()

Get the inertia matrix.

Returns:

the inertia matrix

setInertiaMatrixEntry

public void setInertiaMatrixEntry(int j,
                                  int k,
                                  double entry)

Set an entry in the inertia matrix.

Both I(j, k) and I(k, j) are set.

Parameters:

j - row index (must be between 0 and 3 (inclusive)

k - column index (must be between 0 and 3 (inclusive)

entry - value of the matrix entry