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

2.7.1 SGPMZU/SGPMZV/SGPMZR

1.

Function

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

2.

Call

CALL SGPMZU(N,UPX,UPY,ITYPE,INDEX,RSIZE)
CALL SGPMZV(N,VPX,VPY,ITYPE,INDEX,RSIZE)
CALL SGPMZR(N,RPX,RPY,ITYPE,INDEX,RSIZE)

3.

Explanation of Parameters

N	(I)	Length of array UPX, UPY.
UPX, UPY	(R)	An array with length N. Gives the (X, Y) coordinates of points for the markers in UC.
VPX, VPY	(R)	An array with length N. Gives the (X, Y) coordinates of points for the markers in VC.
RPX, RPY	(R)	An array with length N. Gives the (X, Y) coordinates of points for the markers in RC.
ITYPE	(I)	The marker type. See SGSPMT.
INDEX	(I)	The line index of marker. See  SGSPMI.
RSIZE	(R)	The marker size. See SGSPMS.

4.

Notes

(a)

N must be larger than 1.

(b)

The ITYPE, INDEX, and RSIZE specified here do not change the ITYPE, INDEX, and RSIZE inquired by SGPMU, SGPMV, and SGPMR.