SignMRMLNodeHelper.h

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/*
 *
 * Program:   Slicer Image-Guided Navigator (The SIGN)
 * Module:    $RCSfile: SignMRMLNodeHelper.h,v $
 */
#ifndef _SIGNMRMLNODEHELPER_H
#define _SIGNMRMLNODEHELPER_H
#include <SignDLL.h>

class vtkTransform;
class SignContext;
class SignMRMLScene;
class SignSink;

class SIGN_EXPORT SignMRMLNodeHelper
{
public:
        SignMRMLNodeHelper(SignMRMLScene* scene_);
        virtual ~SignMRMLNodeHelper();

        virtual void SetUserTransform(vtkTransform* transform) {};
        virtual void SetInputData(SignSink *sink) {};

        virtual void Setup(SignContext* context) {};
        virtual void Cleanup(){};

protected:
        vtkTransform* userTransform;
        SignMRMLScene* scene;
        bool IsSetup;

};

#endif

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