public static Network initParamFromFile(Network n, String fileName) throws Exception {
n = LtWeightInitiator.initParam(n, 0.0);
BufferedReader br = new BufferedReader(new FileReader(fileName));
String tmpLine = null;
while (true) {
tmpLine = br.readLine();
if (tmpLine == null) break;
String[] tmp = tmpLine.split("\t");
Long from = Long.parseLong(tmp[0]);
Long to = Long.parseLong(tmp[1]);
double value = Double.parseDouble(tmp[2]);
Long rid = n.findEdge(from, to);
if (rid == null) continue;
Relation r = n.getRelation(rid);
r.setLtWeight(value);
}
br.close();
/*Collection<LinkUnit> linkWeights = IOUtility.readLinkValue( fileName );
for( LinkUnit linkunit : linkWeights ){
Integer from = linkunit.getFrom();
Integer to = linkunit.getTo();
double value = linkunit.getValue();
Integer rid = n.findEdge( from , to );
Relation r = n.getRelation( rid );
r.setLtWeight( value );
}
*/
return n;
}
/**
* Assign Ic Probability ofr network n.
*
* @param n input network
* @param w init weight
*/
public static Network initParam(Network n, double w) {
for (Long rid : n.getEdges()) {
Relation r = n.getRelation(rid);
r.setLtWeight(w);
}
return n;
}