Description

Properties for a Third Body propagator function. The IAgComponentInfo object returned by the mode property can be cast to IAgVAGravityFieldFunction or IAgVAPointMassFunction depending on the selected ModeType.

Public Methods

SetModeType

The third body gravity mode.

Public Properties

EphemerisSourceWarning	Returns a warning message if the Ephemeris source and the gravity are not compatible
EphemSource	Source for the third body's ephemeris
Mode	The third body gravity mode. The IAgComponentInfo object returned by this property can be cast to IAgVAGravityFieldFunction or IAgVAPointMassFunction depending on the selected ModeType.
ModeType	The third body gravity mode type.
ThirdBodyName	The selected third body model.

Interfaces

Implemented Interface
IAgComponentInfo
IAgCloneable

CoClasses that Implement IAgVAThirdBodyFunction

Name
AgVAThirdBodyFunction

Example

Set user defined Mu value on third body

[C#]

IAgComponentInfoCollection compInfoCol = scenario.ComponentDirectory.GetComponents(AgEComponent.eComponentAstrogator);
IAgComponentInfoCollection thirdBodyFolder = compInfoCol.GetFolder("Propagator Functions").GetFolder("Third Bodies");
IAgVAThirdBodyFunction newMoon = thirdBodyFolder.DuplicateComponent("Moon", "NewMoon") as IAgVAThirdBodyFunction;
newMoon.SetModeType(AgEVAThirdBodyMode.eVAThirdBodyModePointMass);
IAgVAPointMassFunction pointMass = newMoon.Mode as IAgVAPointMassFunction;
pointMass.GravSource = AgEVAGravParamSource.eVAGravParamSourceUser;
pointMass.Mu = 390000.0;

Set user defined Mu value on third body from propagators

[C#]

IAgComponentInfoCollection compInfoCol = scenario.ComponentDirectory.GetComponents(AgEComponent.eComponentAstrogator);
IAgComponentInfoCollection propagatorFolder = compInfoCol.GetFolder("Propagators");
IAgVANumericalPropagatorWrapper myEathHPOP = propagatorFolder.DuplicateComponent("Earth HPOP Default v10", "myEathHPOP") as IAgVANumericalPropagatorWrapper;
IAgVAThirdBodyFunction moon = myEathHPOP.PropagatorFunctions["Moon"] as IAgVAThirdBodyFunction;
moon.SetModeType(AgEVAThirdBodyMode.eVAThirdBodyModePointMass);
IAgVAPointMassFunction pointMass = moon.Mode as IAgVAPointMassFunction;
pointMass.GravSource = AgEVAGravParamSource.eVAGravParamSourceUser;
pointMass.Mu = 390000.0;

Set user defined Mu value on third body

[Visual Basic .NET]

Dim compInfoCol As IAgComponentInfoCollection = scenario.ComponentDirectory.GetComponents(AgEComponent.eComponentAstrogator)
Dim thirdBodyFolder As IAgComponentInfoCollection = compInfoCol.GetFolder("Propagator Functions").GetFolder("Third Bodies")
Dim newMoon As IAgVAThirdBodyFunction = TryCast(thirdBodyFolder.DuplicateComponent("Moon", "NewMoon"), IAgVAThirdBodyFunction)
newMoon.SetModeType(AgEVAThirdBodyMode.eVAThirdBodyModePointMass)
Dim pointMass As IAgVAPointMassFunction = TryCast(newMoon.Mode, IAgVAPointMassFunction)
pointMass.GravSource = AgEVAGravParamSource.eVAGravParamSourceUser
pointMass.Mu = 390000

Set user defined Mu value on third body from propagators

[Visual Basic .NET]

Dim compInfoCol As IAgComponentInfoCollection = scenario.ComponentDirectory.GetComponents(AgEComponent.eComponentAstrogator)
Dim propagatorFolder As IAgComponentInfoCollection = compInfoCol.GetFolder("Propagators")
Dim myEathHPOP As IAgVANumericalPropagatorWrapper = TryCast(propagatorFolder.DuplicateComponent("Earth HPOP Default v10", "myEathHPOP"), IAgVANumericalPropagatorWrapper)
Dim moon As IAgVAThirdBodyFunction = TryCast(myEathHPOP.PropagatorFunctions("Moon"), IAgVAThirdBodyFunction)
moon.SetModeType(AgEVAThirdBodyMode.eVAThirdBodyModePointMass)
Dim pointMass As IAgVAPointMassFunction = TryCast(moon.Mode, IAgVAPointMassFunction)
pointMass.GravSource = AgEVAGravParamSource.eVAGravParamSourceUser
pointMass.Mu = 390000

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IAgVAThirdBodyFunction Interface