Sha256: 2e82cbd9618e41bb2d30a8333bfe93957c4de76c5d63e5812997e5b4172a7705
Contents?: true
Size: 718 Bytes
Versions: 12
Compression:
Stored size: 718 Bytes
Contents
# frozen_string_literal: true
module Gruff
class Store
# @private
class CustomData < Struct.new(:label, :points, :color, :custom)
def initialize(label, points, color, custom = nil)
super(label.to_s, Array(points), color, custom)
end
def empty?
points.empty?
end
def columns
points.length
end
def min
points.compact.min
end
def max
points.compact.max
end
def normalize(minimum:, spread:)
norm_points = points.map do |point|
point.nil? ? nil : (point.to_f - minimum.to_f) / spread
end
self.class.new(label, norm_points, color, custom)
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems