polyline validation in circle

[MRReddy]

polyline shouldn't cross the circle boundary, how to verify does polyline came outside from circle(which is drawn on basis of center point with 1/4 radius). 

100 % of polyline should be inside/touch the circle, not outside.

got stuck, Any help would be appreciated

Thanks

[KenBuja · Accepted solution]

You can use various methods in the geometryEngine class.

• contains will check whether the polyline is inside the circle
• intersects will check if they cross each other
• touches will check if they touch each other
• disjoint will check if they don't intersect at all