public void addCellAppearancesToWorkList(DF_LatticeCell cell){
  for (Enumeration<DF_Equation> e=getEquations(); e.hasMoreElements(); ) {
    DF_Equation eq=e.nextElement();
    if (eq.hasCell(cell)) {
      addToWorkList(eq);
    }
  }
}

public void addCellAppearancesToWorkList ( DF_LatticeCell cell ) { for ( Enumeration < DF_Equation > e = getEquations ( ) ; e . hasMoreElements ( ) ; ) { DF_Equation eq = e . nextElement ( ) ; if ( eq . hasCell ( cell ) ) { addToWorkList ( eq ) ; } } }
add all equations which contain a given cell to the work list .
