To transform a vector from the dynamical reference system to the International Celestial Reference System (ICRS), or vice versa.

Namespace: ASCOM.Astrometry.NOVAS
Assembly: ASCOM.Astrometry (in ASCOM.Astrometry.dll) Version: 6.0.0.0 (6.1.1.2619)

Syntax

C#
public void FrameTie(
	double[] Pos1,
	FrameConversionDirection Direction,
	ref double[] Pos2
)
Visual Basic
Public Sub FrameTie ( _
	Pos1 As Double(), _
	Direction As FrameConversionDirection, _
	ByRef Pos2 As Double() _
)
Visual C++
public:
virtual void FrameTie(
	array<double>^ Pos1, 
	FrameConversionDirection Direction, 
	array<double>^% Pos2
) sealed

Parameters

Pos1
Type: array<System..::..Double>[]()[][]
Position vector, equatorial rectangular coordinates.
Direction
Type: ASCOM.Astrometry..::..FrameConversionDirection
Set 'direction' < 0 for dynamical to ICRS transformation. Set 'direction' >= 0 for ICRS to dynamical transformation.
Pos2
Type: array<System..::..Double>[]()[][]%
Position vector, equatorial rectangular coordinates.

Remarks