protected void initializeColumnLabels(){
  if (getNumObjectiveFunctions() == 2) {
    columnLabels.add("W");
  }
  columnLabels.add("Z");
  for (int i=0; i < getOriginalNumDecisionVariables(); i++) {
    columnLabels.add("x" + i);
  }
  if (!restrictToNonNegative) {
    columnLabels.add(NEGATIVE_VAR_COLUMN_LABEL);
  }
  for (int i=0; i < getNumSlackVariables(); i++) {
    columnLabels.add("s" + i);
  }
  for (int i=0; i < getNumArtificialVariables(); i++) {
    columnLabels.add("a" + i);
  }
  columnLabels.add("RHS");
}

protected void initializeColumnLabels ( ) { if ( getNumObjectiveFunctions ( ) == 2 ) { columnLabels . add ( "W" ) ; } columnLabels . add ( "Z" ) ; for ( int i = 0 ; i < getOriginalNumDecisionVariables ( ) ; i ++ ) { columnLabels . add ( "x" + i ) ; } if ( ! restrictToNonNegative ) { columnLabels . add ( NEGATIVE_VAR_COLUMN_LABEL ) ; } for ( int i = 0 ; i < getNumSlackVariables ( ) ; i ++ ) { columnLabels . add ( "s" + i ) ; } for ( int i = 0 ; i < getNumArtificialVariables ( ) ; i ++ ) { columnLabels . add ( "a" + i ) ; } columnLabels . add ( "RHS" ) ; }
initialize the labels for the columns .
