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xpoints


     NAME
	  xpoints - part of Simula to Xlib interface

     DESCRIPTION
	     class XPoints(maxSize);
	     integer maxSize; !	The maximum number of arcs which can
	     be	stored ;
	  Data structure for  storing  multiple	 points.   Used	 as  a
	  parameter to X_Drawable operations (Draw/Fill)Points

	  SUPERS: no super ;
	  KIND:	Instantiable ;

     OPERATIONS
     Set
	     procedure Set(index,x,y);
	     integer index,x,y;
	  Set the data for the index'th	point

     Get
	     procedure Get(index,x,y);
	     name x,y;
	     integer index,x,y;
	  Get the data for the index'th	point

     SetSize
	     procedure SetSize(n);
	     integer n;	! Must not be larger than maxSize ;
	  Set the number of points to be stored	in this	object

     GetSize
	     integer procedure GetSize;
	  Returns the current number of	points stored in this object