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DCL:GRPH1:SGPACK: User Interface:Explanation of Subroutines: Line Primitives

2.10.2 sglnu/sglnv/sglnr

1.

Function

Draws line segments in the U/V/R-coordinates.

2.

Call

NumRu::DCL.sglnu(ux1,uy1,ux2,uy2)
NumRu::DCL.sglnv(vx1,vy1,vx2,vy2)
NumRu::DCL.sglnr(rx1,ry1,rx2,ry2)

3.

Explanation of Parameters

ux1, uy1	(R)	The coordinates of the beginning point of a line in UC.
ux2, uy2	(R)	The coordinates of the end point of a line in UC.
vx1, vy1	(R)	The coordinates of the beginning point of a line in VC.
vx2, vy2	(R)	The coordinates of the end point of a line in VC.
rx1, ry1	(R)	The coordinates of the beginning point of a line in RC..
rx2, ry2	(R)	The coordinates of the end point of a line in RC.

4.

Notes

(a)

The attribute of the line are set with SGSLNI.