JAS::PolyRing

# File examples/jas.rb, line 1863
def initialize(coeff,vars,order=Order::IGRLEX)
    if coeff == nil
        raise ArgumentError, "No coefficient given."
    end
    cf = coeff;
    if coeff.is_a? RingElem
        cf = coeff.elem.factory();
    end
    if coeff.is_a? Ring
        cf = coeff.ring;
    end
    if vars == nil
        raise ArgumentError, "No variable names given."
    end
    names = vars;
    if vars.is_a? String
       names = GenPolynomialTokenizer.variableList(vars);
    end
    nv = names.size;
    to = Order::IGRLEX; #self.class.grad;
    if order.is_a? TermOrder
        to = order;
    end
    if order.is_a? Array
        to = TermOrder.reverseWeight(order);
    end
    tring = GenPolynomialRing.new(cf,nv,to,names);
    @ring = tring;
    super("",@ring) 
end

# File examples/jas.rb, line 1897
def to_s()
    return @ring.toScript();
end