@Override
public void setClassSwitchMatrix(Object stationKey, Object classInKey, Object classOutKey, float val) {
if(val != getClassSwitchMatrix(stationKey, classInKey, classOutKey))
save = true;
StationClassData current = (StationClassData) stationDetailsBDM.get(classInKey, stationKey);
ClassSwitch row = (ClassSwitch) current.classSwitchProb;
row.setValue(classInKey, classOutKey, val);
}