private void addNodeTo(int node, Community to) {
to.add(node);
nodeCommunities[node] = to;
for (Edge e : topology[node]) {
int neighbor;
neighbor = e.getTarget();
// Remove Node Connection to this community
Double neighEdgesTo = nodeConnectionsWeight[neighbor].get(to);
if (neighEdgesTo == null) {
nodeConnectionsWeight[neighbor].put(
to, Double.parseDouble(e.getProperty("weight").toString()));
} else {
nodeConnectionsWeight[neighbor].put(
to, neighEdgesTo + Double.parseDouble(e.getProperty("weight").toString()));
}
Integer neighCountEdgesTo = nodeConnectionsCount[neighbor].get(to);
if (neighCountEdgesTo == null) {
nodeConnectionsCount[neighbor].put(to, 1);
} else {
nodeConnectionsCount[neighbor].put(to, neighCountEdgesTo + 1);
}
Community adjCom = nodeCommunities[neighbor];
Double wEdgesto = adjCom.connectionsWeight.get(to);
if (wEdgesto == null) {
adjCom.connectionsWeight.put(to, Double.parseDouble(e.getProperty("weight").toString()));
} else {
adjCom.connectionsWeight.put(
to, wEdgesto + Double.parseDouble(e.getProperty("weight").toString()));
}
Integer cEdgesto = adjCom.connectionsCount.get(to);
if (cEdgesto == null) {
adjCom.connectionsCount.put(to, 1);
} else {
adjCom.connectionsCount.put(to, cEdgesto + 1);
}
Double nodeEdgesTo = nodeConnectionsWeight[node].get(adjCom);
if (nodeEdgesTo == null) {
nodeConnectionsWeight[node].put(
adjCom, Double.parseDouble(e.getProperty("weight").toString()));
} else {
nodeConnectionsWeight[node].put(
adjCom, nodeEdgesTo + Double.parseDouble(e.getProperty("weight").toString()));
}
Integer nodeCountEdgesTo = nodeConnectionsCount[node].get(adjCom);
if (nodeCountEdgesTo == null) {
nodeConnectionsCount[node].put(adjCom, 1);
} else {
nodeConnectionsCount[node].put(adjCom, nodeCountEdgesTo + 1);
}
if (to != adjCom) {
Double comEdgesto = to.connectionsWeight.get(adjCom);
if (comEdgesto == null) {
to.connectionsWeight.put(
adjCom, Double.parseDouble(e.getProperty("weight").toString()));
} else {
to.connectionsWeight.put(
adjCom, comEdgesto + Double.parseDouble(e.getProperty("weight").toString()));
}
Integer comCountEdgesto = to.connectionsCount.get(adjCom);
if (comCountEdgesto == null) {
to.connectionsCount.put(adjCom, 1);
} else {
to.connectionsCount.put(adjCom, comCountEdgesto + 1);
}
}
}
}
