mitkOclImageFormats.h

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/*============================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/

#ifndef __mitkOclImageFormats_h
#define __mitkOclImageFormats_h

//mitk
#include <mitkCommon.h>
#include <mitkLogMacros.h>

//itk
#include <itkLightObject.h>
#include <itkObjectFactory.h>

//ocl
#include "mitkOclUtils.h"
#include <MitkOpenCLExports.h>

#define MAX_FORMATS 10
#define MAX_DATA_TYPES 12

namespace mitk
{

class MITKOPENCL_EXPORT OclImageFormats : public itk::LightObject
{
public:
    mitkClassMacroItkParent(OclImageFormats, itk::LightObject);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);

    bool IsFormatSupported(cl_image_format* format);

    bool GetNearestSupported(cl_image_format* inputformat, cl_image_format* outputformat);

    void SetGPUContext( cl_context context );


protected:
    void CollectAvailableFormats();

    OclImageFormats();

    virtual ~OclImageFormats();

private:

    void SortFormats( cl_image_format* formats, cl_uint count, int val=1 , int dims = 2);

    unsigned int GetOffset( cl_image_format format );

    using itk::LightObject::PrintSelf;
    void PrintSelf();

    unsigned char* m_Image2DSupport;

    unsigned char* m_Image3DSupport;

    cl_context m_GpuContext;
};

}

#endif // __mitkOclImageFormats_h