// -*- C++ -*-//// This file is a part of the Bayes Blocks library//// Copyright (C) 2001-2006 Markus Harva, Antti Honkela, Alexander// Ilin, Tapani Raiko, Harri Valpola and Tomas 謘tman.//// This program is free software; you can redistribute it and/or modify// it under the terms of the GNU General Public License as published by// the Free Software Foundation; either version 2, or (at your option)// any later version.//// This program is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the// GNU General Public License (included in file License.txt in the// program package) for more details.//// $Id: NodeFactory.h 5 2006-10-26 09:44:54Z ah $#ifndef NODEFACTORY_H#define NODEFACTORY_H#include "Node.h"class Net;class NodeFactory { public:  NodeFactory(Net *_net) : net(_net) { };  virtual ~NodeFactory() { }  virtual Constant *GetConstant(Label label, double v) const;  virtual ConstantV *GetConstantV(Label label, DV v) const;  virtual Rectification *GetRectification(Label label, Node *n) const;  virtual RectificationV *GetRectificationV(Label label, Node *n) const;  virtual Prod *GetProd(Label label, Node *n1, Node *n2) const;  virtual ProdV *GetProdV(Label label, Node *n1, Node *n2) const;  virtual Sum2 *GetSum2(Label label, Node *n1, Node *n2) const;  virtual Sum2V *GetSum2V(Label label, Node *n1, Node *n2) const;  virtual SumN *GetSumN(Label label) const;  virtual SumNV *GetSumNV(Label label) const;  virtual DelayV *GetDelayV(Label label, Node *n1, Node *n2) const;  virtual Proxy *GetProxy(Label label, Label rlabel) const;  virtual Relay *GetRelay(Label label, Node *n) const;  virtual Evidence *GetEvidence(Label label, Node *n) const;  virtual EvidenceV *GetEvidenceV(Label label, Node *n) const;  virtual Gaussian *GetGaussian(Label label, Node *n1, Node *n2) const;  virtual GaussianV *GetGaussianV(Label label, Node *n1, Node *n2) const;  virtual RectifiedGaussian *GetRectifiedGaussian(Label label, Node *n1, Node *n2) const;  virtual RectifiedGaussianV *GetRectifiedGaussianV(Label label, Node *n1, Node *n2) const;  virtual GaussRect *GetGaussRect(Label label, Node *n1, Node *n2) const;  virtual GaussRectV *GetGaussRectV(Label label, Node *n1, Node *n2) const;  virtual MoG *GetMoG(Label label, Node *n) const;  virtual MoGV *GetMoGV(Label label, Node *n) const;  virtual DelayGaussV *GetDelayGaussV(Label label, Node *n1, Node *n2, Node *n3, Node *n4, Node *n5) const;  virtual SparseGaussV *GetSparseGaussV(Label label, Node *n1, Node *n2) const;  virtual GaussNonlin *GetGaussNonlin(Label label, Node *n1, Node *n2) const;  virtual GaussNonlinV *GetGaussNonlinV(Label label, Node *n1, Node *n2) const;  virtual Discrete *GetDiscrete(Label label) const;  virtual DiscreteV *GetDiscreteV(Label label) const;  virtual DiscreteDirichlet *GetDiscreteDirichlet(Label label, Dirichlet *d) const;  virtual DiscreteDirichletV *GetDiscreteDirichletV(Label label, Dirichlet *d) const;  virtual Dirichlet *GetDirichlet(Label label, ConstantV *c) const;  virtual Memory *GetMemory(Label label, Node *n) const;  virtual OLDelayS *GetOLDelayS(Label label, Node *n1, Node *n2) const;  virtual OLDelayD *GetOLDelayD(Label label, Node *n1, Node *n2) const;  /* Returns the net to which this factory is creating nodes. */  Net *GetNet() const;   private:  Net *net;};#endif // NODEFACTORY_H