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DCL:GRPH1:STPACK: Transformation Functions:Explanation of Subroutines: Coordinate Transformation (Subroutines)

6.4.3 stfrad/stirad/stsrad

1.

Function

Performs unit transformation of angle.

2.

Call

rx, ry = NumRu::DCL.stfrad(x,y)
x, y = NumRu::DCL.stirad(rx,ry)
NumRu::DCL.stsrad(lxdeg,lydeg)

3.

Explanation of Arguments

ux1,uy1	(R)	The coordinates in UC
ux2,uy2	(R)	The coordinates in UC (always in radians)
lxdeg,lydeg	(L)	A flag indicating that the units for ux1,uy1 are "degrees".

4.

Notes

(a)

None.