LineString<T extends Point<num>>.ring constructor

LineString<T extends Point<num>>.ring(
  1. Iterable<T> chain
)

Create a linear ring from a closed and simple chain of points.

There must be zero or at least four points in the chain.

Implementation

factory LineString.ring(Iterable<T> chain) =>
    LineString<T>(chain, type: LineStringType.ring);