{
  "name": "make_ellipse",
  "type": "function",
  "description": "Creates an elliptical polygon.",
  "variableLenArguments": true,
  "arguments": [
	{"arg":"center", "description": "center point of the ellipse"},
	{"arg":"semi_major_axis", "description": "semi-major axis of the ellipse"},
	{"arg":"semi_minor_axis", "description": "semi-minor axis of the ellipse"},
	{"arg":"azimuth", "description": "orientation of the ellipse"},
        {"arg":"segment", "description": "optional argument for polygon segmentation. By default this value is 36"}],
  "examples": [ { "expression":"geom_to_wkt(make_ellipse(make_point(10,10), 5, 2, 90, 4))", "returns":"'Polygon ((15 10, 10 8, 5 10, 10 12, 15 10))'"},
    { "expression":"geom_to_wkt(make_circle(make_point(10,10,5), 5, 2, 90, 4))", "returns":"'Polygon ((15 10 5, 10 8 5, 5 10 5, 10 12 5, 15 10 5))'"},
    { "expression":"geom_to_wkt(make_circle(make_point(10,10,5,30), 5, 2, 90, 4))", "returns":"'Polygon ((15 10 5 30, 10 8 5 30, 5 10 5 30, 10 12 5 30, 15 10 5 30))'"}
    ]
}