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DCL:GRPH1:SCPACK: 3-D User Interface:Explanation of Subroutines: Polyline Primitives

3.4.1 scplzu/scplzv

1.

Function

Draws a polyline in the U/V-coordinates. Specifies attributes at the same time.

2.

Call

NumRu::DCL.scplzu(upx,upy,upz,index)
NumRu::DCL.scplzv(vpx,vpy,vpz,index)

3.

Explanation of Parameters

n	(I)	The length of array upx, upy, upz
upx, upy, upz	(R)	An array of length n. Gives the (X, Y, Z,) coordinates for the points of a polyline in UC.
vpx, vpy, vpz	(R)	An array of length n. Gives the (X, Y, Z,) coordinates for the points of a polyline in VC.
index	(I)	The line index. See scspli.

4.

Notes

(a)

N must be larger than 2.

(b)

The ITYPE and INDEX specified here do not change the INDEX inquired by scplu, scplv.