Implement LineSegment

[callmekeypuncher]

Description

Polygon has to store the information of it`s points position. But in our case it isn`t enough. For example, if the result of a boolean operation is a nonconvex polygon, we will be unable to reconstruct the polygon`s shape correctly because we don`t know how the points are connected to each other.

Proposed solution

We can use line segment to store relation between points. The line segment can be represented by two points - the beginning and the ending of a segment.

require_relative 'elementary/point'

class LineSegment
  attr_reader :begins_at
  attr_reader :ends_at

  # Your implementation goes here...
end

line_segment = LineSegment.new(Point.new(1.0, 2.0), Point.new(3.0, 4.0))

[DLebedyuk]

I'll take it