geo.circlePolygongeo.circlepolygongeocirclepolygon/apidoc/8.0/geo:circle-polygon.xml
This function constructs a polygon approximating a circle.
The arc-tolerance parameter is how far (in units specified in the units option)
the approximation can be from the actual circle. Arc-tolerance should be greater
than tolerance and tolerance cannot be zero. Default tolerance is 0.05 Kms.
A cts circle.
circlects.circle
The arc tolerance.
arc-toleranceNumber
The tolerance, units, coordinate system.
optionsString[]cts.region
geo:circle-polygon(cts:circle(7,cts:point(10,20)),4, ("tolerance=1"));
=> "10.10185,20 10.050913,20.088997 9.9490623,20.08897 9.8981495,20
9.9490623,19.91103 10.050913,19.911001 10.10185,20"