SoSFMLConnector.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef SO_SFMLCONNECTOR_H
#define SO_SFMLCONNECTOR_H
 
 
#include "InventorWrapperDllInit.h"
 
#include <ThirdPartyWarningsDisable.h>
#include <Inventor/fields/SoSubField.h>
#include <Inventor/SbLinear.h>
#include <ThirdPartyWarningsRestore.h>
 
#include <mlDataTypes.h>
 
 
//=============================================================
 
/* This class is merely a wrapper around a void* that can
be passed to the outside world.
Notification is currently not supported, so
the field has to be setup in the constructor of the
class using this field.
It may be used in nodes that have internal ML modules
and want to output the inputs/outputs of those modules
in a MeVisLab network (e.g., see the SoExaminerViewer or the SoOrthoView2D)
*/
//=============================================================
class INVENTORWRAPPER_API SoSFMLConnector : public SoSField {
 
    // use standard field stuff
    SO_SFIELD_CONSTRUCTOR_HEADER(SoSFMLConnector);
    SO_SFIELD_REQUIRED_HEADER(SoSFMLConnector);
 
 public:
   static void    initClass();
 
  virtual void   setValue(void* mlFieldPtr);
  virtual void*  getValue() { return _mlFieldPtr; };
  SbBool readValue(SoInput* in) override;
  void   writeValue(SoOutput* out) const override;
 
 protected:
   void* _mlFieldPtr;
};
 
 
#endif