text: /**
   * @cond doxygenLibsbmlInternal
   *
   * @file    ASTNaryFunctionNode.h
   * @brief   Base Abstract Syntax Tree (AST) class.
   * @author  Sarah Keating
   * 
   * <!--------------------------------------------------------------------------
   * This file is part of libSBML.  Please visit http://sbml.org for more
   * information about SBML, and the latest version of libSBML.
   *
   * Copyright (C) 2013-2017 jointly by the following organizations:
   *     1. California Institute of Technology, Pasadena, CA, USA
   *     2. EMBL European Bioinformatics Institute (EMBL-EBI), Hinxton, UK
   *     3. University of Heidelberg, Heidelberg, Germany
   *
   * Copyright (C) 2009-2012 jointly by the following organizations: 
   *     1. California Institute of Technology, Pasadena, CA, USA
   *     2. EMBL European Bioinformatics Institute (EMBL-EBI), Hinxton, UK
   *  
   * Copyright (C) 2006-2008 by the California Institute of Technology,
   *     Pasadena, CA, USA 
   *  
   * Copyright (C) 2002-2005 jointly by the following organizations: 
   *     1. California Institute of Technology, Pasadena, CA, USA
   *     2. Japan Science and Technology Agency, Japan
   * 
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation.  A copy of the license agreement is provided
   * in the file named "LICENSE.txt" included with this software distribution and
   * also available online as http://sbml.org/software/libsbml/license.html
   * ------------------------------------------------------------------------ -->
   */
  
  #ifndef ASTNaryFunctionNode_h
  #define ASTNaryFunctionNode_h
  
  
  #include <sbml/common/extern.h>
  
  #include <sbml/math/ASTFunctionBase.h>
  
  #ifdef __cplusplus
  
  LIBSBML_CPP_NAMESPACE_BEGIN
  
  class ASTFunction;
  
  class LIBSBML_EXTERN ASTNaryFunctionNode : public ASTFunctionBase
  {
  public:
  
    ASTNaryFunctionNode (int type = AST_UNKNOWN);
  
  
    /**
     * Copy constructor.
     *
     * @param orig the instance to copy.
     */
    ASTNaryFunctionNode (const ASTNaryFunctionNode& orig);
    
  
    /**
     * Assignment operator for ASTNode.
     *
     * @param rhs the object whose values are used as the basis of the
     * assignment.
     */
    ASTNaryFunctionNode& operator=(const ASTNaryFunctionNode& rhs);
  
  
    /**
     * Destroys this ASTNode, including any child nodes.
     */
    virtual ~ASTNaryFunctionNode ();
  
  
  
  
  
    /**
     * Creates a copy (clone).
     */
    virtual ASTNaryFunctionNode* deepCopy () const;
  
    virtual int swapChildren(ASTFunction* that);
    using ASTFunctionBase::swapChildren;
  
    virtual ASTBase* getChild (unsigned int n) const;
  
    virtual int removeChild(unsigned int n);
  
    bool isUMinus() const;
  
    bool isUPlus() const;
  
    bool isSqrt() const;
  
    bool isLog10() const;
  
  
    virtual void write(XMLOutputStream& stream) const;
    virtual bool read(XMLInputStream& stream, const std::string& reqd_prefix="");
    virtual void writeNodeOfType(XMLOutputStream& stream, int type, 
      bool inChildNode = false) const;
  
    virtual bool hasCorrectNumberArguments() const;
  
    virtual int getTypeCode () const;
  
    void reduceOperatorsToBinary();
  
    bool getReducedToBinary() const;
  
  
  protected:
  
    /* open doxygen comment */
  
  
    bool mReducedToBinary;
  
    friend class ASTFunction;
  
    void setReducedToBinary(bool reduced);
  
    /* end doxygen comment */
  };
  
  LIBSBML_CPP_NAMESPACE_END
  
  #endif /* __cplusplus */
  
  #endif  /* ASTNode_h */
  /** @endcond */
  
  