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/************************************************************************
*
* Copyright (C) 2009-2024 IRCAD France
* Copyright (C) 2012-2016 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#include <sight/data/config.hpp>
#include <core/type.hpp>
#include <cstdint>
namespace sight::data::dicom
{
/**
* @brief DICOM image Helper
*/
class SIGHT_DATA_CLASS_API image
{
public:
/**
* @brief Constructor
* @param[in] _samples_per_pixel Samples per pixel
* @param[in] _bits_allocated Bits allocated
* @param[in] _bits_stored Bits stored
* @param[in] _high_bit High bit
* @param[in] _pixel_representation Pixel representation
* @param[in] _rescale_slope Rescale slope
* @param[in] _rescale_intercept Rescale intercept
*/
SIGHT_DATA_API image(
std::uint16_t _samples_per_pixel,
std::uint16_t _bits_allocated,
std::uint16_t _bits_stored,
std::uint16_t _high_bit,
std::uint16_t _pixel_representation,
double _rescale_slope,
double _rescale_intercept
);
/// Destructor
SIGHT_DATA_API virtual ~image();
/// Find image Type
[[nodiscard]] SIGHT_DATA_API core::type find_image_type_from_min_max_values() const;
protected:
/// Return minimum possible value of the pixel
[[nodiscard]] SIGHT_DATA_API int64_t get_pixel_min() const;
/// Return maximum possible value of the pixel
[[nodiscard]] SIGHT_DATA_API int64_t get_pixel_max() const;
/// Samples per pixel
std::uint16_t m_samples_per_pixel;
/// Bits allocated
std::uint16_t m_bits_allocated;
/// Bits stored
std::uint16_t m_bits_stored;
/// High bit
std::uint16_t m_high_bit;
/// Pixel representation
std::uint16_t m_pixel_representation;
/// Rescale slope
double m_rescale_slope;
/// Rescale Intercept
double m_rescale_intercept;
};
} // namespace sight::data::dicom
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