Examples of com.sun.speech.freetts.Item

com.sun.speech.freetts.Item
Represents a node in a Relation. Items can have shared contents but each item has its own set of Daughters. The shared contents of an item (represented by ItemContents) includes the feature set for the item and the set of all relations that this item is contained in. An item can be contained in a number of relations and as daughters to other items. This class is used to keep track of all of these relationships. There may be many instances of item that reference the same shared ItemContents.

     * @param target the target of interest
     * @param pos the time
     * @param f0 the frequency
     */
    private void addTargetPoint(Relation target, float pos, float f0) {
  Item item = target.appendItem();
  item.getFeatures().setFloat("pos", pos);
  if (f0 > 500.0) {
      item.getFeatures().setFloat("f0", 500.0f);
  } else if (f0 < 50.0)  {
      item.getFeatures().setFloat("f0", 50.0f);
  } else {
      item.getFeatures().setFloat("f0", f0);
  }
    }

View Full Code Here

     */
    public void processUtterance(Utterance utterance) throws ProcessException {
  String silence = utterance.getVoice().getFeatures().
        getString(Voice.FEATURE_SILENCE);


  Item phraseHead = utterance.getRelation(Relation.PHRASE).getHead();


  // If there are not any phrases at all, then just skip
  // the whole thing.


  if (phraseHead == null) {
      return;
  }


  // insert initial silence
  Relation segment = utterance.getRelation(Relation.SEGMENT);
  Item s = segment.getHead();
  if (s == null) {
      s = segment.appendItem(null);
  } else {
     s = s.prependItem(null);
  }
  s.getFeatures().setString("name", silence);


  for (Item phrase = phraseHead;
        phrase != null;
        phrase = phrase.getNext()) {
      Item word = phrase.getLastDaughter();
      while (word != null) {
    Item seg = segmentPath.findItem(word);
      // was this an explicit change or a lost bug fix
      //if (seg != null && !"".equals(puncPath.findFeature(word))) {
    if (seg != null) {
        Item pause = seg.appendItem(null);
        pause.getFeatures().setString("name", silence);
        break;
    }
    word = word.getPrevious();
      }
  }

View Full Code Here

     * @throws ProcessException if a problem is encountered during the
     *         processing of the utterance
     */
    public void processUtterance(Utterance utterance) throws ProcessException {
        Relation relation = utterance.createRelation(Relation.PHRASE);
        Item p = null;
        for (Item w = utterance.getRelation(Relation.WORD).getHead();
      w != null; w = w.getNext()) {
            if (p == null) {
                p = relation.appendItem();
                p.getFeatures().setString("name","BB");
            }
            p.addDaughter(w);
            String results = (String) cart.interpret(w);
            
            if (LOGGER.isLoggable(Level.FINER)) {
                LOGGER.finer("word: " + w + ", results: " + results);
            }

View Full Code Here

    // Based on this data, create a Unit relation giving the details of the
    // units to concatenate.
  Relation unitRelation = utterance.createRelation(Relation.UNIT);


  for (Item s = segs.getHead(); s != null; s = s.getNext()) {
      Item unit = unitRelation.appendItem();
      FeatureSet unitFeatureSet = unit.getFeatures();
      int unitEntry = s.getFeatures().getInt("selected_unit");


        // The item name is the segment name
      unitFeatureSet.setString("name", s.getFeatures().getString("name"));

View Full Code Here

   *
   * @throws ProcessException if an exception occurred during the
   * processing
   */
  public String process(Item seg) throws ProcessException {
      Item s = seg.getItemAs(Relation.SYLLABLE_STRUCTURE);
            if (s == null) {
                return "coda";
            }


            s = s.getNext();
      while (s != null) {
    if ("+".equals(getPhoneFeature(s, "vc"))) {
        return "onset";
    }


    s = s.getNext();
      }
            
      return "coda";
  }

View Full Code Here

   * @throws ProcessException if an exception occurred during the
   * processing
   */
  public String process(Item item) throws ProcessException {
      int count = 0;
      Item inPhrase  = SUB_PHRASE_PATH.findItem(item);


      for (Item p = inPhrase; p != null; p = p.getPrevious() )  {
    count++;
      }
      return Integer.toString(rail(count));

View Full Code Here


    /**
     * Adds a break as a feature to the last item in the list.
     */
    public void addBreak() {
  Item wordItem = (Item) relation.getTail();
  if (wordItem != null) {
      FeatureSet featureSet = wordItem.getFeatures();
      featureSet.setString("break", "1");
  }
    }

View Full Code Here

     * Adds a word as an Item to this WordRelation object.
     *
     * @param word the word to add
     */
    public void addWord(String word) {
  Item tokenItem = tokenToWords.getTokenItem();
  Item wordItem = tokenItem.createDaughter();
  FeatureSet featureSet = wordItem.getFeatures();
  featureSet.setString("name", word);
  relation.appendItem(wordItem);
    }

View Full Code Here

     * Sets the last Item in this WordRelation to the given word.
     *
     * @param word the word to set
     */
    public void setLastWord(String word) {
  Item lastItem = relation.getTail();
  FeatureSet featureSet = lastItem.getFeatures();
  featureSet.setString("name", word);
    }

View Full Code Here

     *
     * @throws ProcessException if an exception occurred during the
     * processing
     */
    public static String wordBreak(Item item) throws ProcessException {
  Item ww = item.getItemAs(Relation.PHRASE);
  if (ww == null || ww.getNext() != null) {
      return "1";
  } else {
      String pname = ww.getParent().toString();
      if (pname.equals("BB")) {
    return "4";
      } else if (pname.equals("B")) {
    return "3";
      } else {

View Full Code Here

0 1 2 3

TOP

Related Classes of com.sun.speech.freetts.Item

com.sun.speech.freetts.cart.Phraser

com.sun.speech.freetts.clunits.ClusterUnitSelector

com.sun.speech.freetts.diphone.DiphoneUnitSelector

com.sun.speech.freetts.en.ContourGenerator

com.sun.speech.freetts.en.PauseGenerator

com.sun.speech.freetts.en.PostLexicalAnalyzer

com.sun.speech.freetts.en.us.FeatureProcessors

com.sun.speech.freetts.en.us.FeatureProcessors$AccentedSylIn

com.sun.speech.freetts.en.us.FeatureProcessors$PositionType

com.sun.speech.freetts.en.us.FeatureProcessors$SegOnsetCoda

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.