content: /**
   * Copyright 2007 DFKI GmbH.
   * All Rights Reserved.  Use is subject to license terms.
   * <p/>
   * This file is part of MARY TTS.
   * <p/>
   * MARY TTS is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation, version 3 of the License.
   * <p/>
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Lesser General Public License for more details.
   * <p/>
   * You should have received a copy of the GNU Lesser General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package marytts.signalproc.adaptation.gmm.jointgmm;
  
  import marytts.machinelearning.ContextualGMMParams;
  import marytts.machinelearning.GMMTrainerParams;
  import marytts.signalproc.adaptation.BaselineFeatureExtractor;
  import marytts.signalproc.adaptation.BaselineTrainerParams;
  
  /**
   * Parameters for joint-GMM based voice conversion training
   *
   * @author Oytun T&uumlrk
   */
  public class JointGMMTrainerParams extends BaselineTrainerParams {
      public boolean isContextualGMMs; //Train separate GMMs for each context class
      public int contextClassificationType; //Type of context classification to use. Only active when isContextualGMMs=true
  
      public GMMTrainerParams gmmEMTrainerParams; //Expectation-maximization training parameters
      public String jointGMMFile; //Binary file that keeps the GMMs
  
      public int vocalTractFeature; //Type of vocal tract feature that the GMMs will be trained for.
  
      public JointGMMTrainerParams() {
          isContextualGMMs = false;
          contextClassificationType = ContextualGMMParams.NO_PHONEME_CLASS;
  
          gmmEMTrainerParams = new GMMTrainerParams();
          jointGMMFile = "";
  
          vocalTractFeature = BaselineFeatureExtractor.LSF_FEATURES;
      }
  
      public JointGMMTrainerParams(JointGMMTrainerParams existing) {
          isContextualGMMs = existing.isContextualGMMs;
          contextClassificationType = existing.contextClassificationType;
  
          gmmEMTrainerParams = new GMMTrainerParams(existing.gmmEMTrainerParams);
          jointGMMFile = existing.jointGMMFile;
  
          vocalTractFeature = existing.vocalTractFeature;
      }
  }
  
  