initializeRanks.setName(String.format("%s (initialize ranks)", operatorBaseName)); vertexDistincter.connectTo(0, initializeRanks, 0); vertexCounter.broadcastTo(0, initializeRanks, "numVertices"); damping.setName(String.format("%s (damping)", operatorBaseName)); sumPartialRanks.connectTo(0, damping, 0); vertexCounter.broadcastTo(0, damping, "numVertices"); loopHead.endIteration(damping, 0);