Class: Numeric

Inherits:
Object show all
Defined in:
lib/sup/util.rb

Instance Method Summary collapse

Instance Method Details

#clamp(min, max) ⇒ Object 



487
488
489
490
491
492
493
494
495
 
# File 'lib/sup/util.rb', line 487

def clamp min, max
  if self < min
    min
  elsif self > max
    max
  else
    self
  end
end

#in?(range) ⇒ Boolean

Returns:

  • (Boolean) 


497
 
# File 'lib/sup/util.rb', line 497

def in? range; range.member? self; end

#to_human_size ⇒ Object 



499
500
501
502
503
504
505
506
507
508
509
 
# File 'lib/sup/util.rb', line 499

def to_human_size
  if self < 1024
    to_s + "b"
  elsif self < (1024 * 1024)
    (self / 1024).to_s + "k"
  elsif self < (1024 * 1024 * 1024)
    (self / 1024 / 1024).to_s + "m"
  else
    (self / 1024 / 1024 / 1024).to_s + "g"
  end
end