Contents

module Math

  #
  EPSILON = 0.000000001

  # Approximately equal.
  #
  # TODO: Use core extension Numeric#approx? instead (?)
  def self.approx_equal(a, b, epsilon=EPSILON)
	  c = a - b
	  c *= -1.0 if c < 0
    c < epsilon
  end

end

Version data entries

7 entries across 6 versions & 2 rubygems

Version	Path
facets-glimmer-3.2.0	lib/standard/facets/math/approx_equal.rb
facets-3.1.0	lib/standard/facets/math/approx_equal.rb
facets-3.0.0	lib/standard/facets/math/approx_equal.rb
facets-2.9.3	lib/standard/facets/math/approx_equal.rb
facets-2.9.2	lib/standard/facets/math/approx_equal.rb
facets-2.9.2	src/standard/facets/math/approx_equal.rb
facets-2.9.1	lib/standard/facets/math/approx_equal.rb