polynomialOrder property
      
      int
      get
      polynomialOrder
      
    
    
    
Implementation
int get polynomialOrder => _polynomialOrder;
      
      set
      polynomialOrder
      (int value) 
      
    
    
    
Implementation
set polynomialOrder(int value) {
  if (_polynomialOrder != value) {
    if (value >= 2 && value <= 6) {
      _polynomialOrder = value;
      markNeedsLayout();
    }
  }
}