def clusterFromIterator(self, graphListIterator, timeIter=False):
"""
Find a set of clusters for the graphs given by the iterator.
"""
clustersList = []
timeList = []
for subW in graphListIterator:
logging.debug("Clustering graph of size " + str(subW.shape))
#Create a SparseGraph
startTime = time.time()
graph = SparseGraph(GeneralVertexList(subW.shape[0]))
graph.setWeightMatrixSparse(subW)
iGraph = graph.toIGraph()
vertexCluster = iGraph.community_leading_eigenvector(self.k)
clustersList.append(vertexCluster.membership)
timeList.append(time.time()-startTime)
if timeIter:
return clustersList, timeList
else:
return clustersList
