Module: CompSci

Defined in:
lib/compsci/simplex.rb,
lib/compsci.rb,
lib/compsci/fit.rb,
lib/compsci/node.rb,
lib/compsci/names.rb,
lib/compsci/timer.rb,
lib/compsci/fibonacci.rb,
lib/compsci/flex_node.rb,
lib/compsci/names/greek.rb,
lib/compsci/complete_tree.rb

Overview

note, this work is based on github.com/rickhull/simplex which was forked in 2017 from github.com/danlucraft/simplex which had its last commit in 2013

Defined Under Namespace

Modules: Fibonacci, Fit, Names Classes: ChildFlexNode, ChildNode, CompleteBinaryTree, CompleteQuaternaryTree, CompleteTernaryTree, CompleteTree, FlexNode, Heap, KeyNode, Node, Simplex, Timer

Class Method Summary collapse

Class Method Details

.power_of?(num, base) ⇒ Boolean

thanks apeiros gist.github.com/rickhull/d0b579aa08c85430b0dc82a791ff12d6

Returns:

  • (Boolean) 


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# File 'lib/compsci.rb', line 4

def self.power_of?(num, base)
  return false if base <= 1
  mod = 0
  num, mod = num.divmod(base) until num == 1 || mod > 0
  mod == 0
end