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////////////////////////////////////////////////////////////////////////////////
/*! @file ExpressionNode.h Class sExpressionNode.
- Part of RANet - Research Assistant Net Library.
- Copyright(C) 2014-2015, Viktor E. Bursian, St.Petersburg, Russia.
Viktor_dot_Bursian_at_mail_dot_ioffe_dot_ru
*///////////////////////////////////////////////////////////////////////////////
#ifndef ExpressionNode_H
#define ExpressionNode_H
#include "FolderNode.h"
#include "Graphicals.h"
#include "BasicMath.h"
namespace RA {
//------------------------------------------------------------------------------
ANNOUNCE_CLASS(sExpressionNode)
//---------------------------------------------------------- sExpressionNode ---
class RANet_EXPORT sExpressionNode : public sFolderNode ,public sGraphObject
{
STORABLE(sExpressionNode)
public:
virtual ~sExpressionNode ();
explicit sExpressionNode (sString source =sString());
virtual psMathValue MathValue ();
virtual psMathValue Result ();
virtual sString Text (eTextFormat ,eTextDetalization);
virtual void SetDocket (rcsString new_docket);
// virtual pcsAppearance Appearance () const;
virtual void SetAppearance (psAppearance);
virtual sBoundaries Boundaries ();
virtual sBoundaries Boundaries () const;
virtual int Distance (rcsIntPoint position
,rcsScales scales );
virtual sString Hint ();
protected:
virtual void CopyFrom (psNode);
protected: //fields
bool CalculatedFlag;
psMathValue TheResult;
};
//------------------------------------------------------------------------------
} //namespace RA
#endif
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