private int widestDim(boolean normalize) {
private int widestDim(boolean normalize, int classIdx) {
    private int widestDim(boolean normalize) {            double widest = 0.0;      int w = -1;      if (normalize) {	for (int i = 0; i < m_NodeRanges.length; i++) {	  double newWidest = m_NodeRanges[i][R_WIDTH] / m_Universe[i][R_WIDTH];	  if (newWidest > widest) {	    widest = newWidest;	    w = i;	  }	}      }      else {	for (int i = 0; i < m_NodeRanges.length; i++) {	  if (m_NodeRanges[i][R_WIDTH] > widest) {	    widest = m_NodeRanges[i][R_WIDTH];	    w = i;	  }	}      }      return w;    }