SGS_MARK

Draw marker

ACTION:
Draws a single marker, centred on the given position (x,y).
CALL:
SGS_MARK(x,y,mtype)
INPUT PARAMETERS:

x,y

R

Coordinates of the marker.

mtype

I

Marker type.

GKS EFFECT:
The current marker type is set to mtype and a marker is output using the GKS polymarker routine GPM. No SGS buffers are affected.
NOTES:
The correspondence between marker types and marker shapes is shown in section 8.