derive.h

 
//  Math Type Library
//  $Id: derive.h,v 1.4 2002/04/20 06:29:54 cparpart Exp $
//  (This file contains the derivation-specific interface)
//
//  Copyright (c) 2002 by Christian Parpart <cparpart@surakware.net>
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Library General Public
//  License as published by the Free Software Foundation; either
//  version 2 of the License, or (at your option) any later version.
//
//  This library 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
//  Library General Public License for more details.
// 
//  You should have received a copy of the GNU Library General Public License
//  along with this library; see the file COPYING.LIB.  If not, write to
//  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
//  Boston, MA 02111-1307, USA.
#ifndef libmath_derive_h
#define libmath_derive_h
 
#include <math++/visitor.h>
 
namespace math {
 
template<class T>
class TDeriver : public TNodeVisitor<T> {
public:
    static TNode<T> *derive(TNode<T> *AExpression);
 
private:
    TNode<T> *FResult;
 
private:
    TDeriver();
 
    virtual void visit(TNumberNode<T> *);
    virtual void visit(TSymbolNode<T> *);
    virtual void visit(TParamNode<T> *);
 
    virtual void visit(TPlusNode<T> *);
    virtual void visit(TNegNode<T> *);
 
    virtual void visit(TMulNode<T> *);
    virtual void visit(TDivNode<T> *);
 
    virtual void visit(TPowNode<T> *);
    virtual void visit(TSqrtNode<T> *);
 
    virtual void visit(TSinNode<T> *);
    virtual void visit(TCosNode<T> *);
    virtual void visit(TTanNode<T> *);
    virtual void visit(TLnNode<T> *);
 
    virtual void visit(TFuncNode<T> *);
    virtual void visit(TIfNode<T> *);
 
    virtual void visit(TEquNode<T> *);
    virtual void visit(TUnEquNode<T> *);
    virtual void visit(TGreaterNode<T> *);
    virtual void visit(TLessNode<T> *);
    virtual void visit(TGreaterEquNode<T> *);
    virtual void visit(TLessEquNode<T> *);
};
 
} // namespace math
 
#include <math++/derive.tcc>
 
#endif