ellipse()
Produces an SVG "ellipse" element.
Syntax
ellipse(
   cx DECIMAL,
   cy DECIMAL,
   rx DECIMAL,
   ry DECIMAL )
  RETURNS om.DomNode
- cx defines the X coordinate of the center of the ellipse.
 - cy defines the Y coordinate of the center of the ellipse.
 rxdefines the X radius of the ellipse.rydefines the Y radius of the ellipse.
Usage
This function creates an "ellipse" SVG DOM element from the parameters.
Example
DEFINE n om.DomNode
LET n = fglsvgcanvas.ellipse(100,100,50,60)
CALL n.setAttribute(SVGATT_STYLE,"stroke:#006600;")