class ThinkingSphinx::FloatFormatter
Constants
- PATTERN
Attributes
float[R]
Public Class Methods
new(float)
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# File lib/thinking_sphinx/float_formatter.rb, line 4 def initialize(float) @float = float end
Public Instance Methods
fixed()
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# File lib/thinking_sphinx/float_formatter.rb, line 8 def fixed return float.to_s unless exponent_present? ("%0.#{decimal_places}f" % float).gsub(/0+$/, '') end
Private Instance Methods
decimal_places()
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# File lib/thinking_sphinx/float_formatter.rb, line 30 def decimal_places exponent_factor + exponent_decimal_places end
exponent_decimal_places()
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# File lib/thinking_sphinx/float_formatter.rb, line 18 def exponent_decimal_places float.to_s[PATTERN, 1].length end
exponent_factor()
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# File lib/thinking_sphinx/float_formatter.rb, line 22 def exponent_factor float.to_s[PATTERN, 2].to_i end
exponent_present?()
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# File lib/thinking_sphinx/float_formatter.rb, line 26 def exponent_present? float.to_s['e'] end