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Contents
require 'squib/constants'
module Squib
class Deck
# Given inches, returns the number of pixels according to the deck's DPI.
#
# @example
# inches(2.5) # 750 (for default Deck::dpi of 300)
#
# @param n [Decimal], the number of inches
# @return [Decimal] the number of pixels, according to the deck's DPI
# @api public
def inches(n)
@dpi * n.to_f
end
# Given cm, returns the number of pixels according to the deck's DPI.
#
# @example
# cm(1) # 750 (for default Deck::dpi of 300)
#
# @param n [Decimal], the number of centimeters
# @return [Decimal] the number of pixels, according to the deck's DPI
# @api public
def cm(n)
@dpi * Squib::INCHES_IN_CM * n.to_f
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems