docs: public static Front getInvertedFront(Front front) {
      if (front == null) {
        throw new NullFrontException();
      } else if (front.getNumberOfPoints() == 0) {
        throw new EmptyFrontException();
      }
  
      int numberOfDimensions = front.getPoint(0).getDimension() ;
      Front invertedFront = new ArrayFront(front.getNumberOfPoints(), numberOfDimensions);
  
      for (int i = 0; i < front.getNumberOfPoints(); i++) {
        for (int j = 0; j < numberOfDimensions; j++) {
          if (front.getPoint(i).getValue(j)  <= 1.0
              && front.getPoint(i).getValue(j) >= 0.0) {
            invertedFront.getPoint(i).setValue(j, 1.0 - front.getPoint(i).getValue(j));
          } else if (front.getPoint(i).getValue(j) > 1.0) {
            invertedFront.getPoint(i).setValue(j, 0.0) ;
          } else if (front.getPoint(i).getValue(j) < 0.0) {
            invertedFront.getPoint(i).setValue(j, 1.0) ;
          }
        }
      }
      return invertedFront;
    }