mitkChannelDescriptor.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 mitkChannelDescriptor_h
#define mitkChannelDescriptor_h
 
#include <mitkPixelType.h>
#include <string>
 
namespace mitk
{
  class MITKCORE_EXPORT ChannelDescriptor
  {
  public:
    ChannelDescriptor(mitk::PixelType type, size_t numOfElements, bool allocate = false);
 
    ~ChannelDescriptor();
 
    PixelType GetPixelType() const { return m_PixelType; }
 
    size_t GetSize() const { return m_Size; }
 
    unsigned char *GetData() const { return m_Data; }
  protected:
    friend class Image;
    friend class ImageAccessorBase;
 
    void SetData(void *dataPtr)
    {
      if (dataPtr == nullptr)
      {
        m_Data = (unsigned char *)dataPtr;
      }
    }
 
    std::string m_Name;
 
    PixelType m_PixelType;
 
    size_t m_Size;
 
    unsigned char *m_Data;
  };
 
} // end namespace mitk
#endif