for numaid, devlist := range allocateInfo.deviceIds {
			for _, devID := range devlist {
				var topology *pluginapi.TopologyInfo
				if numaid != nodeWithoutTopology {
					NUMANodes := []*pluginapi.NUMANode{{ID: numaid}}
					if pDev, ok := devicePluginMap[devID]; ok && pDev.Topology != nil {
						if nodes := pDev.Topology.GetNodes(); nodes != nil {
							NUMANodes = append(NUMANodes, nodes...)
						}
					}

	// When a driver is initialized on a cluster, it provides a set of topology
	// keys that it understands (e.g. "company.com/zone", "company.com/region").
	// When a driver is initialized on a node, it provides the same topology keys
	// along with values. Kubelet will expose these topology keys as labels
	// on its own node object.
	// When Kubernetes does topology aware provisioning, it can use this list to

				},
			},
			wantErr: false,
		},
		{

			// FAKE Topology from dual xeon gold 6230
			// (see: dual xeon gold 6230).
			// We flip NUMA cells and Sockets to exercise the code.
			// TODO(fromanirh): replace with a real-world topology
			// once we find a suitable one.
			// Note: this is a fake topology. Thus, there is not a "correct"

// For a given StorageClass, this describes the available capacity in a
// particular topology segment.  This can be used when considering where to
// instantiate new PersistentVolumes.
//
// For example this can express things like:
// - StorageClass "standard" has "1234 GiB" available in "topology.kubernetes.io/zone=us-east1"
// - StorageClass "localssd" has "10 GiB" available in "kubernetes.io/hostname=knode-abc123"
//

// For a given StorageClass, this describes the available capacity in a
// particular topology segment.  This can be used when considering where to
// instantiate new PersistentVolumes.
//
// For example this can express things like:
// - StorageClass "standard" has "1234 GiB" available in "topology.kubernetes.io/zone=us-east1"
// - StorageClass "localssd" has "10 GiB" available in "kubernetes.io/hostname=knode-abc123"

  done
}

# setup_kind_clusters sets up a given number of kind clusters with given topology
# as specified in cluster topology configuration file.
# 1. IMAGE = docker image used as node by KinD
# 2. IP_FAMILY = either ipv4 or ipv6
#
# NOTE: Please call load_cluster_topology before calling this method as it expects
# cluster topology information to be loaded in advance
function setup_kind_clusters() {

type preFilterState struct {
	// A map of topology pairs to the number of existing pods that has anti-affinity terms that match the "pod".
	existingAntiAffinityCounts topologyToMatchedTermCount
	// A map of topology pairs to the number of existing pods that match the affinity terms of the "pod".
	affinityCounts topologyToMatchedTermCount

		for dev := range allocDevices {
			if m.allDevices[resource][dev].Topology == nil || len(m.allDevices[resource][dev].Topology.Nodes) == 0 {
				allocDevicesWithNUMA[nodeWithoutTopology] = append(allocDevicesWithNUMA[nodeWithoutTopology], dev)
				continue
			}
			for idx := range m.allDevices[resource][dev].Topology.Nodes {
				node := m.allDevices[resource][dev].Topology.Nodes[idx]

	// 2 clusters on 2 networks
	allClusters = make(cluster.Map)
	cls1        = &kube.Cluster{Topology: cluster.Topology{
		ClusterName:        "cls1",
		Network:            "n1",
		PrimaryClusterName: "cls1",
		ConfigClusterName:  "cls1",
		Index:              0,
		AllClusters:        allClusters,
	}}
	cls2 = &kube.Cluster{Topology: cluster.Topology{
		ClusterName:        "cls2",
		Network:            "n2",
		PrimaryClusterName: "cls2",

	for _, term := range terms {
		m.processTerm(&term.AffinityTerm, term.Weight, pod, nsLabels, node, multiplier)
	}
}

func (m scoreMap) append(other scoreMap) {
	for topology, oScores := range other {
		scores := m[topology]
		if scores == nil {
			m[topology] = oScores
			continue
		}
		for k, v := range oScores {
			scores[k] += v
		}
	}
}

func (pl *InterPodAffinity) processExistingPod(
	state *preScoreState,