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

3.5.5 SCSPMS

1.

Function

Sets the size of markers drawn by SCPMU and SCPMV.

2.

Call

CALL SCSPMS(RSIZE)

3.

Explanation of Parameters

RSIZE

(R)

The maker size specified in units in the RC. (Initial value is 0.01).

4.

Notes

(a)

RSIZE must be larger than 0.  When RSIZE is 0, a message is printed, and no further steps are taken.

(b)

The validity of RSIZE is not checked in this routine. It is checked when SCPMU or SCPMV is called.

(c)

The current marker size can be inquired by

CALL SCQPMS(RSIZE).