func()

in pkg/noderesources/allocatable.go [146:171]

• 22 lines of code
• 6 McCabe index (conditional complexity)

func (alloc *Allocatable) NormalizeScore(ctx context.Context, state *framework.CycleState, pod *v1.Pod, scores framework.NodeScoreList) *framework.Status {
	// Find highest and lowest scores.
	var highest int64 = -math.MaxInt64
	var lowest int64 = math.MaxInt64
	for _, nodeScore := range scores {
		if nodeScore.Score > highest {
			highest = nodeScore.Score
		}
		if nodeScore.Score < lowest {
			lowest = nodeScore.Score
		}
	}

	// Transform the highest to lowest score range to fit the framework's min to max node score range.
	oldRange := highest - lowest
	newRange := framework.MaxNodeScore - framework.MinNodeScore
	for i, nodeScore := range scores {
		if oldRange == 0 {
			scores[i].Score = framework.MinNodeScore
		} else {
			scores[i].Score = ((nodeScore.Score - lowest) * newRange / oldRange) + framework.MinNodeScore
		}
	}

	return nil
}