You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: scoring.go
    path of file: ./repos/kubeedge/vendor/k8s.io/kubernetes/pkg/scheduler/framework/plugins/interpodaffinity
    
    the code of the file until where you have to start completion: /*
Copyright 2019 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    htt
    
func (pl *InterPodAffinity) NormalizeScore(ctx context.Context, cycleState *framework.CycleState, pod *v1.Pod, scores framework.NodeScoreList) *framework.Status {
	s, err := getPreScoreState(cycleState)
	if err != nil {
		return framework.AsStatus(err)
	}
	if len(s.topologyScore) == 0 {
		return nil
	}

	var minCount int64 = math.MaxInt64
	var maxCount int64 = math.MinInt64
	for i := range scores {
		score := scores[i].Score
		if score > maxCount {
			maxCount = score
		}
		if score < minCount {
			minCount = score
		}
	}

	maxMinDiff := maxCount - minCount
	for i := range scores {
		fScore := float64(0)
		if maxMinDiff > 0 {
			fScore = float64(framework.MaxNodeScore) * (float64(scores[i].Score-minCount) / float64(maxMinDiff))
		}

		scores[i].Score = int64(fScore)
	}

	return nil
}