func (pi *PodInfo) DeepCopy() *PodInfo {
	return &PodInfo{
		Pod:                        pi.Pod.DeepCopy(),
		RequiredAffinityTerms:      pi.RequiredAffinityTerms,
		RequiredAntiAffinityTerms:  pi.RequiredAntiAffinityTerms,
		PreferredAffinityTerms:     pi.PreferredAffinityTerms,
		PreferredAntiAffinityTerms: pi.PreferredAntiAffinityTerms,
	}
}

	// value as that of <existingPod>'s node by the constant <args.hardPodAffinityWeight>
	if pl.args.HardPodAffinityWeight > 0 && len(existingPodNode.Labels) != 0 {
		for _, t := range existingPod.RequiredAffinityTerms {
			topoScore.processTerm(&t, pl.args.HardPodAffinityWeight, incomingPod, state.namespaceLabels, existingPodNode, 1)
		}
	}

	// For every soft pod affinity term of <existingPod>, if <pod> matches the term,