Module: Graph::Function

Defined in:
lib/graph/function.rb,
lib/graph/function/version.rb,
lib/graph/function/comparison.rb,
lib/graph/function/plot_config.rb,
lib/graph/function/ints_comparison.rb,
lib/graph/function/reformat_string.rb

Defined Under Namespace

Modules: PlotConfig, ReformatString Classes: Comparison, Configuration, IntsComparison

Constant Summary collapse

VERSION = 
'0.2.0'

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.configuration ⇒ Object

Returns the value of attribute configuration.



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# File 'lib/graph/function.rb', line 18

def configuration
  @configuration
end

Class Method Details

.as_canvas(file = file_location('html')) ⇒ Object 



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# File 'lib/graph/function.rb', line 39

def self.as_canvas(file = file_location('html'))
  self.configure do |config|
    config.terminal = 'canvas'
    config.output = file
  end
end

.as_gif(file = file_location('gif')) ⇒ Object 



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# File 'lib/graph/function.rb', line 32

def self.as_gif(file = file_location('gif'))
  self.configure do |config|
    config.terminal = 'gif'
    config.output = file
  end
end

.configure {|configuration| ... } ⇒ Object

Yields:



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# File 'lib/graph/function.rb', line 21

def self.configure
  self.configuration ||= Configuration.new
  yield(configuration) if block_given?
end

.file_location(ext) ⇒ Object 



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# File 'lib/graph/function.rb', line 28

def self.file_location(ext)
  File.new("#{$0.slice(0..-4)}.#{ext}", 'w').path
end