class JAS::SolvPolyRing

# File examples/jas.rb, line 3784
def initialize(coeff,vars,order,rel=[])
    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 = PolyRing.lex;
    to = PolyRing.grad;
    if order.is_a? TermOrder
        to = order;
    end
    if order.is_a? Array # ruby has no keyword params
        rel = order;
    end
    ll = [];
    for x in rel
        if x.is_a? RingElem
           x = x.elem;
        end
        ll << x;
    end
    constSolv = false;
    (0..ll.size-1).step(3) { |i|
        #puts "ll[i+1] = #{ll[i+1]}"
        if ll[i+1].isConstant()
           constSolv = true;
        end
    }
    #puts "constSolv = #{constSolv}"
    cfs = cf.toScript();
    if cfs[0] == "0"
       cfs = cf.toScriptFactory();
    end
    #puts "cf = #{cfs}"
    recSolv = cf.is_a? GenPolynomialRing
    recSolvWord = cf.is_a? GenWordPolynomialRing
    resWord = cf.is_a? WordResidueRing
    quotSolv = cf.is_a? SolvableQuotientRing
    resSolv = cf.is_a? SolvableResidueRing
    locSolv = cf.is_a? SolvableLocalRing
    locresSolv = cf.is_a? SolvableLocalResidueRing
    if recSolv and not constSolv
       recSolv = false;
    end
    #puts "cf = " + cf.getClass().to_s + ", quotSolv = " + quotSolv.to_s + ", recSolv = " + recSolv.to_s;
    if recSolv
       puts "RecSolvablePolynomialRing: " + cfs;
       ring = RecSolvablePolynomialRing.new(cf,nv,to,names);
       table = ring.table;
       coeffTable = ring.coeffTable;
    elsif recSolvWord
       puts "RecSolvableWordPolynomialRing: " + cfs;
       ring = RecSolvableWordPolynomialRing.new(cf,nv,to,names);
       table = ring.table;
       coeffTable = ring.coeffTable;
    elsif resWord
       puts "ResWordSolvablePolynomialRing: " + cfs;
       #ring = GenSolvablePolynomialRing.new(cf,nv,to,names);
       #ring = RecSolvableWordPolynomialRing.new(cf,nv,to,names);
       #ring = QLRSolvablePolynomialRing.new(cf,nv,to,names);
       ring = ResidueSolvableWordPolynomialRing.new(cf,nv,to,names);
       puts "ring = #{ring.toScript()}";
       table = ring.table;
       coeffTable = ring.polCoeff.coeffTable;
    elsif resSolv
       puts "ResidueSolvablePolynomialRing: " + cfs;
       #ring = ResidueSolvablePolynomialRing.new(cf,nv,to,names);
       ring = QLRSolvablePolynomialRing.new(cf,nv,to,names);
       table = ring.table;
       coeffTable = ring.polCoeff.coeffTable;
    elsif quotSolv
       puts "QuotSolvablePolynomialRing: " + cfs;
       #ring = QuotSolvablePolynomialRing.new(cf,nv,to,names);
       ring = QLRSolvablePolynomialRing.new(cf,nv,to,names);
       table = ring.table;
       coeffTable = ring.polCoeff.coeffTable;
    elsif locSolv
       puts "LocalSolvablePolynomialRing: " + cfs;
       #ring = LocalSolvablePolynomialRing.new(cf,nv,to,names);
       ring = QLRSolvablePolynomialRing.new(cf,nv,to,names);
       table = ring.table;
       coeffTable = ring.polCoeff.coeffTable;
    elsif locresSolv
       puts "QLRSolvablePolynomialRing: " + cfs;
       ring = QLRSolvablePolynomialRing.new(cf,nv,to,names);
       table = ring.table;
       coeffTable = ring.polCoeff.coeffTable;
    else
       puts "GenSolvablePolynomialRing: " + cfs;
       ring = GenSolvablePolynomialRing.new(cf,nv,to,names);
       table = ring.table;
       coeffTable = table;
    end
    #puts "ll = " + str(ll);
    (0..ll.size-1).step(3) { |i|
        puts "adding relation: " + str(ll[i]) + " * " + str(ll[i+1]) + " = " + str(ll[i+2]);
        if ll[i+1].isConstant() 
           if recSolv
              #puts "r coeff type " + str(ll[i].class);
              #coeffTable.update( ll[i], ll[i+1].leadingBaseCoefficient(), ll[i+2] );
              coeffTable.update( ll[i], ll[i+1], ll[i+2] );
           elsif recSolvWord
              #puts "rw coeff type " + str(ll[i].class);
              coeffTable.update( ll[i], ll[i+1], ll[i+2] );
           elsif resWord
              #puts "rw coeff type " + str(ll[i].class);
              coeffTable.update( ring.toPolyCoefficients(ll[i]),
                                 ring.toPolyCoefficients(ll[i+1]), 
                                 ring.toPolyCoefficients(ll[i+2]) );
           elsif resSolv
              #puts "ri coeff type " + str(ll[i].class);
              coeffTable.update( ring.toPolyCoefficients(ll[i]),
                                 ring.toPolyCoefficients(ll[i+1]), 
                                 ring.toPolyCoefficients(ll[i+2]) );
            elsif quotSolv
              #puts "q coeff type " + str(ll[i].class);
              coeffTable.update( ring.toPolyCoefficients(ll[i]), 
                                 ring.toPolyCoefficients(ll[i+1]), 
                                 ring.toPolyCoefficients(ll[i+2]) );
            elsif locSolv
              #puts "l coeff type " + str(ll[i].class);
              coeffTable.update( ring.toPolyCoefficients(ll[i]),
                                 ring.toPolyCoefficients(ll[i+1]), 
                                 ring.toPolyCoefficients(ll[i+2]) );
            elsif locresSolv
              #puts "lr coeff type " + str(ll[i].class);
              coeffTable.update( ring.toPolyCoefficients(ll[i]),
                                 ring.toPolyCoefficients(ll[i+1]), 
                                 ring.toPolyCoefficients(ll[i+2]) );
            end
        else # no coeff relation
            #puts "ll[i], ll[i+1], ll[i+2]: " + str(ll[i]) + ", " + str(ll[i+1]) + ", " + str(ll[i+2]);
            #puts "poly type " + str(ll[i].class);
            table.update( ll[i], ll[i+1], ll[i+2] );
            if locresSolv or locSolv or quotSolv or resSolv or resWord
               #puts "ring.polCoeff.table " + str(ring.polCoeff.table.toScript());
               ring.polCoeff.table.update( ring.toPolyCoefficients(ll[i]),
                                           ring.toPolyCoefficients(ll[i+1]), 
                                           ring.toPolyCoefficients(ll[i+2]) );
            end
        end
    }
    #puts "ring " + ring.toScript();
    #puts "isAssoc " + str(ring.isAssociative());
    @ring = ring;
    #puts "SolvPolyRing to super()";
    super("",@ring) 
    # puts "ai = " +  self.class.auto_inject.to_s
    # done in super():
    #if self.class.auto_inject or self.class.superclass.auto_inject
    #   inject_variables();
    #end
end

# File examples/jas.rb, line 3954
def to_s()
    return @ring.toScript();
end