Examples of weka.filters.Filter.batchFinished()

weka.filters.Filter.batchFinished()

Signify that this batch of input to the filter is finished. If the filter requires all instances prior to filtering, output() may now be called to retrieve the filtered instances. Any subsequent instances filtered should be filtered based on setting obtained from the first batch (unless the inputFormat has been re-assigned or new options have been set). This default implementation assumes all instance processing occurs during inputFormat() and input(). @return true if there are instances pending output @throws NullPointerException if no input structure has been defined, @throws Exception if there was a problem finishing the batch.

    while (source.hasMoreElements(testRaw)) {
      // next instance
      inst = source.nextElement(testRaw);
      if (filter != null) {
  filter.input(inst);
  filter.batchFinished();
  inst = filter.output();
      }
      
      cnum = -1;
      try {

    while (source.hasMoreElements(testRaw)) {
      // next instance
      inst = source.nextElement(testRaw);
      if (filter != null) {
  filter.input(inst);
  filter.batchFinished();
  inst = filter.output();
      }
      
      cnum = -1;
      try {

    while (source.hasMoreElements(testRaw)) {
      // next instance
      inst = source.nextElement(testRaw);
      if (filter != null) {
  filter.input(inst);
  filter.batchFinished();
  inst = filter.output();
      }
      
      cnum = -1;
      try {

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