private File convertNetToMat(ValidateNETFile vmf) {
try {
// System.out.println("Converting net to mat");
File net = getTempFile();
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(net)));
writeVertices(vmf, out);
// System.out.println(vmf.isDirectedGraph() + " " + vmf.isUndirectedGraph());
if (vmf.isDirectedGraph()) {
// System.out.println("Directed");
writeDirectedMatrix(vmf, out);
} else {
// System.out.println("Undirected");
writeUndirectedMatrix(vmf, out);
}
out.close();
return net;
} catch (FileNotFoundException e) {
logger.log(LogService.LOG_ERROR, "Unable to find the temporary .mat file.", e);
return null;
} catch (IOException ioe) {
logger.log(LogService.LOG_ERROR, "IO Errors while writing to the temporary .mat file.", ioe);
return null;
}
}
