Module: Extractor

Included in:
PyaExtractor, SampleExtractor, UKP5Extractor
Defined in:
lib/batch_experiment/extractor.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.get_field(lines, field) ⇒ Object

For when there’s a field whose value is after ‘<field>: ’.



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# File 'lib/batch_experiment/extractor.rb', line 3

def self.get_field(lines, field)
  lines.grep(/^#{field}: .*/).each { | l | return l.match(/:[\t ]+(.*)/)[1] }
  ''
end

.get_hfield(lines, field) ⇒ Object

For when there’s a field whose value is in the next line.



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# File 'lib/batch_experiment/extractor.rb', line 9

def self.get_hfield(lines, field)
  if ix = lines.find_index(field) then lines[ix + 1] else '' end
end

Instance Method Details

#extract(content) ⇒ Object 



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# File 'lib/batch_experiment/extractor.rb', line 19

def extract(content)
  extract_from_lines(content.lines.map! { | l | l.chomp! })
end

#extract_from_lines(lines) ⇒ Object

Extract an array of values from the command output. This array has the same size as the one returned by field_names.



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# File 'lib/batch_experiment/extractor.rb', line 25

def extract_from_lines(lines)
  fail 'This method should have been overwritten by a subclass.'
end

#names ⇒ Object

Return the field names for each of the elements returned by extract. Ex.: [‘Time’, ‘Max Mem Use’, ‘opt’, … ]



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# File 'lib/batch_experiment/extractor.rb', line 15

def names
  fail 'This method should have been overwritten by a subclass.'
end