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/**
* Orthanc - A Lightweight, RESTful DICOM Store
* Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
* Belgium
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* In addition, as a special exception, the copyright holders of this
* program give permission to link the code of its release with the
* OpenSSL project's "OpenSSL" library (or with modified versions of it
* that use the same license as the "OpenSSL" library), and distribute
* the linked executables. You must obey the GNU General Public License
* in all respects for all of the code used other than "OpenSSL". If you
* modify file(s) with this exception, you may extend this exception to
* your version of the file(s), but you are not obligated to do so. If
* you do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source files
* in the program, then also delete it here.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
**/
#pragma once
#include "../Enumerations.h"
namespace Orthanc
{
class ImageAccessor
{
private:
bool readOnly_;
PixelFormat format_;
unsigned int width_;
unsigned int height_;
unsigned int pitch_;
void *buffer_;
public:
ImageAccessor()
{
AssignEmpty(PixelFormat_Grayscale8);
}
bool IsReadOnly() const
{
return readOnly_;
}
PixelFormat GetFormat() const
{
return format_;
}
unsigned int GetBytesPerPixel() const
{
return ::Orthanc::GetBytesPerPixel(format_);
}
unsigned int GetWidth() const
{
return width_;
}
unsigned int GetHeight() const
{
return height_;
}
unsigned int GetPitch() const
{
return pitch_;
}
unsigned int GetSize() const
{
return GetHeight() * GetPitch();
}
const void* GetConstBuffer() const
{
return buffer_;
}
void* GetBuffer() const;
const void* GetConstRow(unsigned int y) const;
void* GetRow(unsigned int y) const;
void AssignEmpty(PixelFormat format);
void AssignReadOnly(PixelFormat format,
unsigned int width,
unsigned int height,
unsigned int pitch,
const void *buffer);
void AssignWritable(PixelFormat format,
unsigned int width,
unsigned int height,
unsigned int pitch,
void *buffer);
void ToMatlabString(std::string& target) const;
};
}
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