AGI STK Astrogator 11 Send comments on this topic.
GetValue Method (IAgVAMCSUpdate)
See Also 
ParameterType





Description

Gets the value type for a parameter.

Syntax

[Visual Basic .NET]
Public Function GetValue( _
   ByVal ParameterType As AgEVAUpdateParam _
) As Double

[C#]
public double GetValue(
AgEVAUpdateParam ParameterType
);

[Managed C++]
public: double GetValue(
AgEVAUpdateParam ParameterType
);

[Java]
public double getValue(
AgEVAUpdateParam ParameterType
);

[Unmanaged C++]
public: HRESULT GetValue(
AgEVAUpdateParam ParameterType,
double * ReturnValue
);

Parameters

ParameterType
Member Value Description
eVAUpdateParamDragArea 0 Drag Area - the cross-sectional area of the spacecraft assumed perpendicular to the direction of motion, used for atmospheric drag calculations.
eVAUpdateParamSRPArea 1 Solar Radiation Pressure (Spherical) Area - the cross-sectional area of the spacecraft assumed perpendicular to the direction of solar radiation, used for solar radiation calculations.
eVAUpdateParamDryMass 2 Dry Mass - the mass of the spacecraft exclusive of propellant.
eVAUpdateParamFuelMass 3 The mass of the spacecraft propellant.
eVAUpdateParamFuelDensity 4 The density of the fuel tank.
eVAUpdateParamTankPressure 5 The fuel tank pressure.
eVAUpdateParamTankTemp 6 The temperature of the fuel tank.
eVAUpdateParamCr 7 Solar Radiation Pressure (Spherical) Coefficient (Cr) - the reflectivity of the spacecraft used for solar radiation pressure calculations, where 2.0 is fully reflective and 1.0 is not reflective at all.
eVAUpdateParamCd 8 Drag Coefficient (Cd) - the dimensionless drag coefficient associated with the drag area.
eVAUpdateParamCk 9 Radiation Pressure (Albedo/Thermal) Coefficient (Ck) - the reflectivity of the spacecraft used for central body radiation pressure (albedo / thermal pressure) calculations, where 2.0 is fully reflective and 1.0 is not reflective at all.
eVAUpdateParamRadiationPressureArea 10 Radiation Pressure (Albedo/Thermal) Area - the cross-sectional area of the spacecraft assumed perpendicular to the direction of central body radiation, used for central body radiation (albedo / thermal pressure) calculations.

See Also

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STK Programming Interface 11.0.1