public DoubleIteratorNode(DoubleFacetIterator iterator)
 {
     m_iterator      = iterator;
     m_curFacet      = TermDoubleList.VALUE_MISSING;
     m_curFacetCount = 0;
 }
 public DoubleIteratorNode(DoubleFacetIterator iterator)
 {
     _iterator = iterator;
     _curFacet = TermDoubleList.VALUE_MISSING;
     _curFacetCount = 0;
 }