SoUnknownEngine.h

/*=======================================================================
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 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
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 * Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
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**=======================================================================*/
/*=======================================================================
** Author      : Gavin Bell (MMM yyyy)
** Modified by : Dave Immel (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
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 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
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 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
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 ***                   COPYRIGHT (C) 1996-2014 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_UNKNOWN_ENGINE_
#define  _SO_UNKNOWN_ENGINE_
 
#include <Inventor/engines/SoSubEngine.h>
 
{
 
    SO_ENGINE_HEADER(SoUnknownEngine);
    
  public:
 
    // Constructor
    SoUnknownEngine();
    
  private:
    // Returns file format name
    virtual const char* getFileFormatName() const;
 
    // Copies the contents of the given engine into this instance
    virtual void    copyContents(const SoFieldContainer *fromFC,
                     SbBool copyConnections);
 
  private:
 
    static void     initClass();
    static void     exitClass();
    void            setClassName( const SbString& name );
 
  private:
 
    // Per-instance input and output data:
    SoFieldData     *instanceInputData;
    SoEngineOutputData  *instanceOutputData;
 
    // The class name read from the file.  This is used when writing the
    // engine back out.
    SbString className;
 
    // Destructor
    ~SoUnknownEngine();
 
    // Evaluation method
    virtual void evaluate();
};
 
#endif  /* _SO_UNKNOWN_ENGINE_ */