albaVMEOutputNULL.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: albaVMEOutputNULL
 Authors: Marco Petrone
 
 Copyright (c) BIC
 All rights reserved. See Copyright.txt or
 
 
 This software is distributed WITHOUT ANY WARRANTY; without even
 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef __albaVMEOutputNULL_h
#define __albaVMEOutputNULL_h
//----------------------------------------------------------------------------
// includes :
//----------------------------------------------------------------------------
#include "albaVMEOutput.h"
//----------------------------------------------------------------------------
// forward declarations :
//----------------------------------------------------------------------------
class albaVMERoot;
 
class ALBA_EXPORT albaVMEOutputNULL : public albaVMEOutput
{
public:
  albaTypeMacro(albaVMEOutputNULL,albaVMEOutput)
 
#ifdef ALBA_USE_VTK
  virtual vtkDataSet *GetVTKData() {return NULL;}
#endif
 
  virtual void Update() {}
    
protected:
  albaVMEOutputNULL(); // to be allocated with New()
  virtual ~albaVMEOutputNULL(); // to be deleted with Delete()
 
private:
  albaVMEOutputNULL(const albaVMEOutputNULL&); // Not implemented
  void operator=(const albaVMEOutputNULL&); // Not implemented
};
 
#endif