Class: Float

Inherits:

Object

• Object
• Float

Defined in:

lib/photo_utils/extensions/float.rb

Direct Known Subclasses

PhotoUtils::Angle, PhotoUtils::Length, PhotoUtils::Value

Instance Method Summary

• #format(precision = nil) ⇒ Object
• #prec(x) ⇒ Object

Instance Method Details

#format(precision = nil) ⇒ Object

# File 'lib/photo_utils/extensions/float.rb', line 11

def format(precision=nil)
  '%.*f' % [
    (precision.nil? || self < precision) ? 1 : 0,
    self,
  ]
end

#prec(x) ⇒ Object

# File 'lib/photo_utils/extensions/float.rb', line 3

def prec(x)
  if self == self.round
    self
  else
    ('%.*f' % [x, self]).to_f
  end
end