Class: Shades::Metadata

Inherits:
Object
  • Object
show all
Defined in:
lib/shades/model.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dimensions, measures) ⇒ Metadata

Returns a new instance of Metadata.



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# File 'lib/shades/model.rb', line 5

def initialize(dimensions, measures)
  @dimensions = dimensions
  @measures = measures
end

Instance Attribute Details

#dimensions ⇒ Object

Returns the value of attribute dimensions.



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# File 'lib/shades/model.rb', line 3

def dimensions
  @dimensions
end

#measures ⇒ Object

Returns the value of attribute measures.



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# File 'lib/shades/model.rb', line 4

def measures
  @measures
end

Instance Method Details

#parse_event(line, sep) ⇒ Object

parse an event line that adheres to this metadat



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# File 'lib/shades/model.rb', line 11

def parse_event(line, sep)
  values = line.split(sep)
  begin
    d = {}
    @dimensions.zip(values.take(@dimensions.length)).each do |k, v|
      d[k] = v.strip
    end
    m = {}
    @measures.zip(values.drop(@dimensions.length)).each do |k, v|
      m[k] = Float(v.strip)
    end
    return Event.new(self, d, m)
  rescue => err
    puts err.message
    puts "line: #{line}"
  end
  nil
end