Example usage for weka.core Queue Queue

Introduction

In this page you can find the example usage for weka.core Queue Queue.

Prototype

Queue

Source Link

Usage

From source file:milk.experiment.MIRemoteExperiment.java

License:Open Source License

/**
   * Prepares a remote experiment for running, creates sub experiments
   */*  ww w . j a  v a  2  s.  c o m*/
   * @exception Exception if an error occurs
   */
  public void initialize() throws Exception {
      if (m_baseExperiment == null) {
          throw new Exception("No base experiment specified!");
      }

      m_experimentAborted = false;
      m_finishedCount = 0;
      m_failedCount = 0;
      m_RunNumber = getRunLower();
      m_DatasetNumber = 0;
      m_PropertyNumber = 0;
      m_CurrentProperty = -1;
      m_CurrentInstances = null;
      m_Finished = false;

      if (m_remoteHosts.size() == 0) {
          throw new Exception("No hosts specified!");
      }
      // initialize all remote hosts to available
      m_remoteHostsStatus = new int[m_remoteHosts.size()];
      m_remoteHostFailureCounts = new int[m_remoteHosts.size()];

      m_remoteHostsQueue = new Queue();
      // prime the hosts queue
      for (int i = 0; i < m_remoteHosts.size(); i++) {
          m_remoteHostsQueue.push(new Integer(i));
      }

      // set up sub experiments
      m_subExpQueue = new Queue();
      int numExps;
      if (getSplitByDataSet()) {
          numExps = m_baseExperiment.getDatasets().size();
      } else {
          numExps = getRunUpper() - getRunLower() + 1;
      }
      m_subExperiments = new MIExperiment[numExps];
      m_subExpComplete = new int[numExps];
      // create copy of base experiment
      SerializedObject so = new SerializedObject(m_baseExperiment);

      if (getSplitByDataSet()) {
          for (int i = 0; i < m_baseExperiment.getDatasets().size(); i++) {
              m_subExperiments[i] = (MIExperiment) so.getObject();
              // one for each data set
              DefaultListModel temp = new DefaultListModel();
              temp.addElement(m_baseExperiment.getDatasets().elementAt(i));
              m_subExperiments[i].setDatasets(temp);
              m_subExpQueue.push(new Integer(i));
          }
      } else {
          for (int i = getRunLower(); i <= getRunUpper(); i++) {
              m_subExperiments[i - getRunLower()] = (MIExperiment) so.getObject();
              // one run for each sub experiment
              m_subExperiments[i - getRunLower()].setRunLower(i);
              m_subExperiments[i - getRunLower()].setRunUpper(i);

              m_subExpQueue.push(new Integer(i - getRunLower()));
          }
      }
  }

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