public static Matrix asMat(MLArray mlArray) {
MLDouble mlArrayDbl = (MLDouble) mlArray;
int rows = mlArray.getM();
int cols = mlArray.getN();
Matrix mat = SparseMatrixFactoryMTJ.INSTANCE.createMatrix(rows, cols);
for (int r = 0; r < rows; r++) {
for (int c = 0; c < cols; c++) {
mat.setElement(r, c, mlArrayDbl.get(r, c));
}
}
return mat;
}
private void decomposePassPaths(Map<Link, Set<Path>> routes, MLCell j) {
Network network = optimContext.network;
Map<Id<Node>, ? extends Node> nodenetwork = network.getNodes();
ArrayList<MLArray> paths = j.cells();
for (MLArray path : paths) {
MLCell cellpath = (MLCell) path;
if (path.getM() != 0) {
List<Node> nodelist = new ArrayList<Node>();
List<Link> linklist = new ArrayList<Link>();
MLDouble route = (MLDouble) (cellpath.get(0));
double[][] nodes = route.getArray();
for (int i = 0; i < nodes.length - 1; i++) {
int currnode = (int) nodes[i][0];
int nextnode = (int) nodes[i + 1][0];
Node start = nodenetwork.get(Id.createNodeId(Integer.toString(currnode)));
Node finish = nodenetwork.get(Id.createNodeId(Integer.toString(nextnode)));
nodelist.add(start);
Collection<? extends Link> possiblelinks = start.getOutLinks().values();
for (Link l : possiblelinks) {
if (l.getToNode().equals(finish)) {
linklist.add(l);
break;
}
}
if (i == nodes.length - 2) {
nodelist.add(finish);
}
Path temppath = convertNodeListtoPath(nodelist, linklist);
if (routes.get(linklist.get(0)) == null) { // add path to routelist
routes.put(linklist.get(0), new HashSet<Path>());
}
routes.get(linklist.get(0)).add(temppath);
}
}
}
}