Example #1
0
/**  Load logs from Nexus file. Logs are expected to be in
*   /run/sample group of the file.
*   @param ws :: The workspace to load the logs to.
*   @param entry :: The Nexus entry
*   @param period :: The period of this workspace
*/
void LoadMuonNexus2::loadLogs(API::MatrixWorkspace_sptr ws, NXEntry &entry,
                              int period) {
  // Avoid compiler warning
  (void)period;

  std::string start_time = entry.getString("start_time");

  std::string sampleName = entry.getString("sample/name");
  NXMainClass runlogs = entry.openNXClass<NXMainClass>("sample");
  ws->mutableSample().setName(sampleName);

  for (std::vector<NXClassInfo>::const_iterator it = runlogs.groups().begin();
       it != runlogs.groups().end(); ++it) {
    NXLog nxLog = runlogs.openNXLog(it->nxname);
    Kernel::Property *logv = nxLog.createTimeSeries(start_time);
    if (!logv)
      continue;
    ws->mutableRun().addLogData(logv);
  }

  ws->setTitle(entry.getString("title"));

  if (entry.containsDataSet("notes")) {
    ws->setComment(entry.getString("notes"));
  }

  std::string run_num = std::to_string(entry.getInt("run_number"));
  // The sample is left to delete the property
  ws->mutableRun().addLogData(
      new PropertyWithValue<std::string>("run_number", run_num));

  ws->populateInstrumentParameters();
}