code: private void isWideTable(TableCandidate tc) {
  	float docWidth = m_docInfo.getMaxX() - m_docInfo.getMinX();
  	if ((((tc.getCaptionX() > ((docWidth - 30) / (float) 4.0)
  		+ m_docInfo.getMinX())) && (tc.getCaptionX() < docWidth / 2.5))
  		|| (tc.getCaptonEndX() - tc.getCaptionX() > docWidth
  			/ (float) 1.85)) {
  	    tc.setWideTable(true);
  	    // System.out.println();
  	    // System.out.println("This is a wide table? " + tc.isWideTable());
  	} else {
  	    // System.out.println();
  	    // System.out.println("This is a single-doc-column table!");
  	}
      }
docs: Judges whether a table is a wide table or not by considering the width of
  the table
  
  @param tc
  the object of the table candidates