Contents

module DbClustering
  module Models
    class Point

      attr_accessor :cluster, :is_noise, :datasource_point

      def initialize(datasource_point)
        @is_noise = false
        @cluster = nil
        @datasource_point = datasource_point
      end

      def vector
        vector_object = @datasource_point.clustering_vector

        if vector_object.is_a?(Hash) || vector_object.is_a?(Array)
          DbClustering::Models::Vector.new(object: vector_object)
        else
          raise "clustering_vector method needs to result to a Hash or an Array object"
        end
      end

      def visited?
        self.is_noise || !self.cluster.nil?
      end

      def is_edge_point?
        self.is_noise && !self.cluster.nil?
      end

      def is_core_point?
        !self.is_noise && !self.cluster.nil?
      end

      def is_noise_point?
        self.is_noise && self.cluster.nil?
      end

    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
db_clustering-0.1.6	lib/models/point.rb
db_clustering-0.1.5	lib/models/point.rb
db_clustering-0.1.4	lib/models/point.rb
db_clustering-0.1.3	lib/models/point.rb
db_clustering-0.1.2	lib/models/point.rb
db_clustering-0.1.1	lib/models/point.rb