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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 "ImageAccessor.h"
#include "../Enumerations.h"
#include <vector>
#include <stdint.h>
#include <boost/shared_ptr.hpp>
namespace Orthanc
{
class PngReader : public ImageAccessor
{
private:
struct PngRabi;
std::vector<uint8_t> data_;
void CheckHeader(const void* header);
void Read(PngRabi& rabi);
public:
PngReader();
void ReadFromFile(const char* filename);
void ReadFromFile(const std::string& filename)
{
ReadFromFile(filename.c_str());
}
void ReadFromMemory(const void* buffer,
size_t size);
void ReadFromMemory(const std::string& buffer);
};
}
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