}
}
double[] darr = new double[cv.size()];
int i=0;
Enumeration en = cv.elements();
while(en.hasMoreElements()){
d= null;//new Double(0.0); // 20081229 KSC: reset
Ptg pthing = (Ptg)en.nextElement();
Object ob = pthing.getValue();
if (ob == null || ob.toString().trim().equals("")){ // 20060802 KSC: added trim