SphericalHarmonicGravityModel.ReadFrom Method (String)

Reads the gravity model information in from a file (most likely a .grv) and returns a SphericalHarmonicGravityModel.

Namespace: AGI.Foundation.Celestial
Assembly: AGI.Foundation.OrbitPropagation (in AGI.Foundation.OrbitPropagation.dll) Version: 25.1.421.0 (25.1.421.0)

Syntax

C++

Copy

public static SphericalHarmonicGravityModel ReadFrom(
	string fileName
)

Public Shared Function ReadFrom ( 
	fileName As String
) As SphericalHarmonicGravityModel

public:
static SphericalHarmonicGravityModel^ ReadFrom(
	String^ fileName
)

static member ReadFrom : 
        fileName : string -> SphericalHarmonicGravityModel

Parameters

fileName: Type: System.String
Name of the gravity file from which to read.

Return Value

Type: SphericalHarmonicGravityModel
The gravity model described in the file.

Exceptions

Exception	Condition
ArgumentNullException	Thrown when fileName is null.

Remarks

If the .grv file contains uncommented SecularVariation RefEpochTDT and LinearRate lines, the returned gravity model will include secular variations by default. If secular variations are not desired, SecularVariations must be manually set to null.

Reference

SphericalHarmonicGravityModel Class

ReadFrom Overload

AGI.Foundation.Celestial Namespace

SphericalHarmonicGravityModel.AddLanguageSpecificTextSet("LSTCEAD4388_0?cpp=::|nu=.");ReadFrom Method (String)

Parameters

Return Value

Reference

SphericalHarmonicGravityModel.ReadFrom Method (String)