/**
 *  \file 
 *  \brief Class ThresholdImageView . 
 */

/**
 * \class ThresholdImageView
 * \brief 
 */
 
#ifndef __LayerImageBase_h__
#define __LayerImageBase_h__

#include <vtkImageReslice.h>
#include <vtkLookupTable.h>
#include <vtkImageMapToColors.h>
#include <vtkImageActor.h>
#include <vtkImageData.h>
#include "wxVtkBaseView.h"

class LayerImageBase
  {
  public: 
		LayerImageBase();
		virtual ~LayerImageBase();
		void SetZ(int z);
		void SetImage(vtkImageData* image);
		void SetwxVtkBaseView(wxVtkBaseView *baseview);

		void onThreshold();
		void onThresholdChange();
		void onThresholdInterpolation(bool interpolate);
		void onThresholdChangeOpacity (int opacity);
		void onThresholdRemove();
		wxVtkBaseView *GetwxVtkBaseView();

  private:
		int					_Z;
		bool				_actorPresent;
		vtkImageData		*_image;
		vtkImageReslice		*_imageReslicer;
		vtkLookupTable		*_thresholdTable;
		vtkImageMapToColors	*_thresholdMapper;
		vtkImageActor		*_thresholdActor;
		wxVtkBaseView		*_baseView;

		virtual void ConfigLookupTable() = 0;
		bool GetActorPresent();
		int CleanZ(int z);


  protected:
		virtual int GetZ();
		vtkLookupTable* GetThresholdTable();
		vtkImageData* GetImage();
 };



#endif  // __LayerImageBase_h__