kubernetes/pkg/scheduler/framework/plugins/helper/normalize_score.go

// DefaultNormalizeScore generates a Normalize Score function that can normalize the
// scores from [0, max(scores)] to [0, maxPriority]. If reverse is set to true, it
// reverses the scores by subtracting it from maxPriority.
// Note: The input scores are always assumed to be non-negative integers.
func DefaultNormalizeScore(maxPriority int64, reverse bool, scores framework.NodeScoreList) *framework.Status { … }