cxImageLUT2D.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/


#ifndef CXIMAGELUT2D_H_
#define CXIMAGELUT2D_H_

#include "cxResourceExport.h"
#include "cxPrecompiledHeader.h"

class QDomElement;
class QDomNode;

#include <boost/shared_ptr.hpp>
#include <QColor>
#include <QObject>
#include "vtkForwardDeclarations.h"
#include "cxImageTFData.h"

namespace cx
{
typedef boost::shared_ptr<class ImageLUT2D> ImageLUT2DPtr;


class cxResource_EXPORT ImageLUT2D: public ImageTFData
{
Q_OBJECT
public:
        explicit ImageLUT2D();
//      void setInitialTFFromImage(vtkImageDataPtr base);
        ImageLUT2DPtr createCopy();
        void setFullRangeWinLevel(vtkImageDataPtr image); 

        vtkLookupTablePtr getOutputLookupTable();

protected:
        virtual void internalsHaveChanged();

private:
        std::pair<int,int> getMapsRange();
        void buildOpacityMapFromLLRAlpha();
        void refreshOutputLUT();

        vtkLookupTablePtr mOutputLUT; 
};

}

#endif /* CXIMAGELUT2D_H_ */