zd_trace.hpp

/* zd_trace.hpp */
/* $Id: zd_trace.hpp 20080 2009-12-15 15:57:52Z vlad $ */
#ifndef __zd_trace_hpp
#define __zd_trace_hpp

#include "zd_function.hpp"
#include "zqb_real_trace.hpp"


class ZdTrace : public ZdFunction
{
public:

  ZdTrace (const char* szFuncName = NULL);

  ZdTrace (const ZqbRealTrace& rtr, const char* szFuncName = NULL);


  /*
   *  Trace operations.
   */

  virtual const ZqbRealTrace&   trace () const;

  virtual ZqbRealTrace&     trace ();


  /*
   *  Run-time type identification facility
   */

  virtual bool      compatibleType (const char* szType) const;


  /*
   *  Basic functionality
   */

  virtual int       count ();

  virtual double    arg (int i);

  virtual double    func (int i);


  /*
   *  Extended functionality with default implementation
   */

  virtual bool      isNullFunc (int i);

  virtual double    argStep ();

  virtual void      getArgBounds (double b[2]);

  virtual int       argIndex (double a);

  virtual double    funcInterp (double a);

protected:

  ZqbRealTrace      m_Trace;

private:

  static int        s_iNameCounter;

  static const char     *s_szOwnType;

};


#endif /* zd_trace.hpp */