/** * Signify that this batch of input to the filter is finished. Output() may * now be called to retrieve the filtered instances. * * @return true if there are instances pending output * @throws IllegalStateException if no input structure has been defined */ @Override public boolean batchFinished() { if (getInputFormat() == null) { throw new IllegalStateException("No input instance format defined"); } // Push instances for output into output queue Instances toFilter = getInputFormat(); int cutOff = (int) Math.round(toFilter.numInstances() * m_Percentage / 100); if (m_Inverse) { for (int i = 0; i < cutOff; i++) { push(toFilter.instance(i), false); // No need to copy } } else { for (int i = cutOff; i < toFilter.numInstances(); i++) { push(toFilter.instance(i), false); // No need to copy } } flushInput(); m_NewBatch = true; m_FirstBatchDone = true; return (numPendingOutput() != 0); }
/** * Signify that this batch of input to the filter is finished. Output() may * now be called to retrieve the filtered instances. * * @return true if there are instances pending output * @throws IllegalStateException if no input structure has been defined */ @Override public boolean batchFinished() { if (getInputFormat() == null) { throw new IllegalStateException("No input instance format defined"); } // Push instances for output into output queue Instances toFilter = getInputFormat(); int cutOff = (int) Math.round(toFilter.numInstances() * m_Percentage / 100); if (m_Inverse) { for (int i = 0; i < cutOff; i++) { push(toFilter.instance(i), false); // No need to copy } } else { for (int i = cutOff; i < toFilter.numInstances(); i++) { push(toFilter.instance(i), false); // No need to copy } } flushInput(); m_NewBatch = true; m_FirstBatchDone = true; return (numPendingOutput() != 0); }