Examples with Column gov.sandia.n2a.ui.jobs.OutputParser.Column used on opensource projects

Example 1 with Column

use of gov.sandia.n2a.ui.jobs.OutputParser.Column in project n2a by frothga.

the class Main method runHeadless.

/**
 *        Assumes this app was started solely for the purpose of running one specific job.
 *        This job operates outside the normal job management. The user is responsible
 *        for everything, including load balancing, directory and file management.
 *        Jobs can run remotely, but there is no support for retrieving results.
 */
public static void runHeadless(MNode record) {
    // See PanelEquations.launchJob()
    // Use current working directory, on assumption that's what the caller wants.
    Path jobDir = Paths.get(System.getProperty("user.dir")).toAbsolutePath();
    // This allows a remote job to run in the regular jobs directory there.
    String jobKey = new SimpleDateFormat("yyyy-MM-dd-HHmmss", Locale.ROOT).format(new Date());
    // Make this appear as if it is from the jobs collection.
    MDoc job = new MDoc(jobDir.resolve("job"), jobKey);
    String key = record.key();
    MNode doc = AppData.models.childOrEmpty(key);
    record.mergeUnder(doc);
    // TODO: the only reason to collate here is to ensure that host and backend are correctly identified if they are inherited. Need a more efficient method, such as lazy collation in MPart.
    MPart collated = new MPart(record);
    NodeJob.collectJobParameters(collated, key, job);
    NodeJob.saveSnapshot(record, job);
    // Handle remote host
    // If a remote host is used, it must be specified exactly, rather than a list of possibilities.
    Host host = Host.get(job);
    if (// Need to note the key so user can easily find the remote job directory.
    host instanceof Remote) {
        job.set(jobKey, "remoteKey");
        job.save();
    }
    // Start the job.
    Backend backend = Backend.getBackend(job.get("backend"));
    backend.start(job);
    // Wait for completion
    NodeJob node = new NodeJobHeadless(job);
    while (node.complete < 1) node.monitorProgress();
    // Convert to CSV, if requested.
    if (record.getFlag("$metadata", "csv")) {
        Table table = new Table(jobDir.resolve("out"), false);
        try {
            table.dumpCSV(jobDir.resolve("out.csv"));
        } catch (IOException e) {
        }
    }
    // Extract results requested in ASV
    MNode ASV = record.child("$metadata", "dakota", "ASV");
    // nothing more to do
    if (ASV == null)
        return;
    OutputParser output = new OutputParser();
    output.parse(jobDir.resolve("out"));
    try (BufferedWriter writer = Files.newBufferedWriter(jobDir.resolve("results"))) {
        for (MNode o : ASV) {
            String name = o.get();
            Column c = output.getColumn(name);
            float value = 0;
            if (c != null && !c.values.isEmpty())
                value = c.values.get(c.values.size() - 1);
            writer.write(value + " " + name);
        }
    } catch (IOException e) {
    }
}