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;
  
  /**
   * A class for handling source-target frame indices mapping for a single pair
   *
   * @author Oytun T&uumlrk
   */
  public class FileMap {
      public int[][] indicesMap;
  
      public FileMap() {
          allocate(0, 0);
      }
  
      public FileMap(int numGroups) {
          allocate(numGroups, 0);
      }
  
      public FileMap(int numGroups, int numItems) {
          allocate(numGroups, numItems);
      }
  
      public FileMap(FileMap fm) {
          if (fm.indicesMap != null) {
              indicesMap = new int[fm.indicesMap.length][];
              for (int i = 0; i < fm.indicesMap.length; i++) {
                  if (fm.indicesMap[i] != null) {
                      indicesMap[i] = new int[fm.indicesMap[i].length];
                      System.arraycopy(fm.indicesMap[i], 0, indicesMap[i], 0, fm.indicesMap[i].length);
                  } else
                      indicesMap[i] = null;
              }
          } else
              indicesMap = null;
      }
  
      public void allocate(int numGroups, int numItems) {
          if (numGroups > 0) {
              if (numItems > 0)
                  indicesMap = new int[numGroups][numItems];
              else
                  indicesMap = new int[numGroups][];
          } else
              indicesMap = null;
      }
  }
  
  