void print(PrintStream ps){
  ps.print(getAlgorithm());
  ps.println(':');
  for (  IndicatorResult indicatorResult : indicatorResults) {
    indicatorResult.print(ps);
  }
}

void print ( PrintStream ps ) { ps . print ( getAlgorithm ( ) ) ; ps . println ( ':' ) ; for ( IndicatorResult indicatorResult : indicatorResults ) { indicatorResult . print ( ps ) ; } }
prints the results to the given stream .
