SofaC2txy Method

public static void C2txy(
	double tta,
	double ttb,
	double uta,
	double utb,
	double x,
	double y,
	double xp,
	double yp,
	double[] rc2t
)

Public Shared Sub C2txy ( 
	tta As Double,
	ttb As Double,
	uta As Double,
	utb As Double,
	x As Double,
	y As Double,
	xp As Double,
	yp As Double,
	rc2t As Double()
)

Parameters

tta  Double

TT as a 2-part Julian Date (part 1).

ttb  Double

TT as a 2-part Julian Date (part 2).

uta  Double

UT1 as a 2-part Julian Date (part 1).

utb  Double

UT1 as a 2-part Julian Date (part 2).

x  Double

CIP X coordinate.

y  Double

CIP Y coordinate.

xp  Double

Polar motion X (radians).

yp  Double

Polar motion Y (radians).

rc2t  Double

Returned ICRS-to-ITRS matrix (row-major, length 9).

Reference