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Contents
# frozen_string_literal: true
require "spout/models/graphables/default"
require "spout/models/graphables/histogram"
require "spout/models/graphables/numeric_vs_choices"
require "spout/models/graphables/choices_vs_choices"
require "spout/models/graphables/numeric_vs_numeric"
require "spout/models/graphables/choices_vs_numeric"
module Spout
module Models
module Graphables
DEFAULT_CLASS = Spout::Models::Graphables::Default
GRAPHABLE_CLASSES = {
"histogram" => Spout::Models::Graphables::Histogram,
"numeric_vs_choices" => Spout::Models::Graphables::NumericVsChoices,
"choices_vs_choices" => Spout::Models::Graphables::ChoicesVsChoices,
"numeric_vs_numeric" => Spout::Models::Graphables::NumericVsNumeric,
"choices_vs_numeric" => Spout::Models::Graphables::ChoicesVsNumeric
}
def self.for(variable, chart_variable, stratification_variable, subjects)
graph_type = get_graph_type(variable, chart_variable, stratification_variable)
(GRAPHABLE_CLASSES[graph_type] || DEFAULT_CLASS).new(variable, chart_variable, stratification_variable, subjects)
end
def self.get_graph_type(variable, chart_variable, stratification_variable)
if stratification_variable.nil?
"histogram"
else
"#{variable_to_graph_type(variable)}_vs_#{variable_to_graph_type(chart_variable)}"
end
end
def self.variable_to_graph_type(variable)
variable_type = (variable ? variable.type : nil)
case variable_type
when "numeric", "integer"
"numeric"
else
variable_type
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems