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33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
#pragma once
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#include "aare/defs.hpp"
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#include <cstdint>
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#include <filesystem>
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#include <variant>
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class SubFile {
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protected:
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FILE *fp = nullptr;
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uint16_t bitdepth;
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public:
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// pointer to a read_impl function. pointer will be set to the appropriate read_impl function in the constructor
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size_t (SubFile::*read_impl)(std::byte *buffer) = nullptr;
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size_t read_impl_normal(std::byte *buffer);
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template <typename DataType> size_t read_impl_flip(std::byte *buffer);
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template <typename DataType> size_t read_impl_reorder(std::byte *buffer);
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SubFile(std::filesystem::path fname,DetectorType detector, ssize_t rows, ssize_t cols, uint16_t bitdepth);
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size_t get_frame(std::byte *buffer, int frame_number);
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// TODO: define the inlines as variables and assign them in constructor
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inline size_t bytes_per_frame() { return (bitdepth / 8) * rows * cols; }
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inline size_t pixels_per_frame() { return rows * cols; }
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std::filesystem::path fname;
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ssize_t rows{};
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ssize_t cols{};
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ssize_t n_frames{};
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int sub_file_index_{};
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};
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