Function almostEqual

graph/floydwarshall_test.go:12–14

almostEqual subtracts two float64 variables and returns true if they differ less then float64EqualityThreshold reference: https://stackoverflow.com/a/47969546

(a, b float64)

// almostEqual subtracts two float64 variables and returns true if they differ less then float64EqualityThreshold
// reference: https://stackoverflow.com/a/47969546
func almostEqual(a, b float64) bool {
	return math.Abs(a-b) <= float64EqualityThreshold
}

// IsAlmostEqualTo verifies if two WeightedGraphs can be considered almost equal
func (a *WeightedGraph) IsAlmostEqualTo(b WeightedGraph) bool {