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Contents
class Numeric
##|
##| MISC
##|
# Uses the screen scale to determine how many pixels (converts "pixels" to
# "points")
def pixels
self.to_f / UIScreen.mainScreen.scale
end
alias pixel pixels
def percent
self / 100.0
end
def g
self * 9.78033
end
def in_g
self / 9.78033
end
def radians
self
end
alias radian radians
def in_radians
self
end
def degrees
self / 180.0 * Math::PI
end
alias degree degrees
def in_degrees
self * 180.0 / Math::PI
end
def pi
self * Math::PI
end
def meters
self
end
alias meter meters
def in_meters
self
end
def kilometers
self * 1000.0 # 1000 m / km
end
alias kilometer kilometers
def in_kilometers
self / 1.kilometer
end
def miles
self * 1609.344 # 1609.344 m / mi
end
alias mile miles
def in_miles
self / 1.mile
end
def feet
self / 3.28084 # 3.28084 m / ft
end
alias foot feet
def in_feet
self / 1.foot
end
def bytes
self
end
alias byte bytes
def kilobytes
self * 1024**1
end
alias kilobyte kilobytes
def megabytes
self * 1024**2
end
alias megabyte megabytes
def gigabytes
self * 1024**3
end
alias gigabyte gigabytes
def terabytes
self * 1024**4
end
alias terabyte terabytes
def petabytes
self * 1024**5
end
alias petabyte petabytes
def exabytes
self * 1024**6
end
alias exabyte exabytes
def in_bytes
self
end
def in_kilobytes
self / 1024**1
end
def in_megabytes
self / 1024**2
end
def in_gigabytes
self / 1024**3
end
def in_terabytes
self / 1024**4
end
def in_petabytes
self / 1024**5
end
def in_exabytes
self / 1024**6
end
def string_with_style(style=NSNumberFormatterDecimalStyle)
if style.respond_to?(:nsnumberstyle)
style = style.nsnumberstyle
end
NSNumberFormatter.localizedStringFromNumber(self, numberStyle:style)
end
end
Version data entries
32 entries across 32 versions & 1 rubygems