Method: Sunspot::Util.format_float

Defined in:
lib/sunspot/util.rb

.format_float(f, digits) ⇒ Object

When generating boosts, Solr requires that the values be in standard (not scientific) notation. We would like to ensure a minimum number of significant digits (i.e., digits that are not prefix zeros) for small float values.



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# File 'lib/sunspot/util.rb', line 133

def format_float(f, digits)
  if f < 1
    sprintf('%.*f', digits - Math.log10(f), f)
  else
    f.to_s
  end
end