class Presto::Transformation
Constants
- DEFAULT_BG
- DEFAULT_FIT
Public Class Methods
new(params={})
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# File lib/presto/transformation.rb, line 11 def initialize params={} @params = params end
Public Instance Methods
[](val)
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# File lib/presto/transformation.rb, line 15 def [] val send(val) end
bg()
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# File lib/presto/transformation.rb, line 19 def bg params.key?(:bg) ? "##{params[:bg]}" : DEFAULT_BG end
empty?()
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# File lib/presto/transformation.rb, line 43 def empty? params.empty? end
fit()
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# File lib/presto/transformation.rb, line 23 def fit params[:fit] || DEFAULT_FIT end
fm()
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# File lib/presto/transformation.rb, line 27 def fm params[:fm] end
h()
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# File lib/presto/transformation.rb, line 31 def h params[:h].to_i if params.key?(:h) end
q()
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# File lib/presto/transformation.rb, line 39 def q params[:q].to_i if params.key?(:q) end
w()
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# File lib/presto/transformation.rb, line 35 def w params[:w].to_i if params.key?(:w) end
Private Instance Methods
params()
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# File lib/presto/transformation.rb, line 49 def params @params end