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formatted main branch
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@@ -10,32 +10,34 @@
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namespace aare {
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/**
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* @brief Class to read a singe subfile written in .raw format. Used from RawFile to read
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* the entire detector. Can be used directly to read part of the image.
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* @brief Class to read a singe subfile written in .raw format. Used from
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* RawFile to read the entire detector. Can be used directly to read part of the
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* image.
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*/
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class RawSubFile {
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protected:
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std::ifstream m_file;
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DetectorType m_detector_type;
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size_t m_bitdepth;
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std::filesystem::path m_path; //!< path to the subfile
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std::string m_base_name; //!< base name used for formatting file names
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size_t m_offset{}; //!< file index of the first file, allow starting at non zero file
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size_t m_total_frames{}; //!< total number of frames in the series of files
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std::filesystem::path m_path; //!< path to the subfile
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std::string m_base_name; //!< base name used for formatting file names
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size_t m_offset{}; //!< file index of the first file, allow starting at non
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//!< zero file
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size_t m_total_frames{}; //!< total number of frames in the series of files
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size_t m_rows{};
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size_t m_cols{};
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size_t m_bytes_per_frame{};
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int m_module_index{};
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size_t m_current_file_index{}; //!< The index of the open file
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size_t m_current_frame_index{}; //!< The index of the current frame (with reference to all files)
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std::vector<size_t> m_last_frame_in_file{}; //!< Used for seeking to the correct file
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size_t m_current_file_index{}; //!< The index of the open file
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size_t m_current_frame_index{}; //!< The index of the current frame (with
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//!< reference to all files)
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std::vector<size_t>
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m_last_frame_in_file{}; //!< Used for seeking to the correct file
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uint32_t m_pos_row{};
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uint32_t m_pos_col{};
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std::optional<NDArray<ssize_t, 2>> m_pixel_map;
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public:
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@@ -49,12 +51,14 @@ class RawSubFile {
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* @throws std::invalid_argument if the detector,type pair is not supported
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*/
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RawSubFile(const std::filesystem::path &fname, DetectorType detector,
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size_t rows, size_t cols, size_t bitdepth, uint32_t pos_row = 0, uint32_t pos_col = 0);
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size_t rows, size_t cols, size_t bitdepth, uint32_t pos_row = 0,
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uint32_t pos_col = 0);
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~RawSubFile() = default;
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/**
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* @brief Seek to the given frame number
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* @note Puts the file pointer at the start of the header, not the start of the data
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* @note Puts the file pointer at the start of the header, not the start of
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* the data
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* @param frame_index frame position in file to seek to
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* @throws std::runtime_error if the frame number is out of range
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*/
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@@ -62,14 +66,15 @@ class RawSubFile {
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size_t tell();
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void read_into(std::byte *image_buf, DetectorHeader *header = nullptr);
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void read_into(std::byte *image_buf, size_t n_frames, DetectorHeader *header= nullptr);
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void read_into(std::byte *image_buf, size_t n_frames,
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DetectorHeader *header = nullptr);
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void get_part(std::byte *buffer, size_t frame_index);
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void read_header(DetectorHeader *header);
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size_t rows() const;
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size_t cols() const;
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size_t frame_number(size_t frame_index);
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size_t bytes_per_frame() const { return m_bytes_per_frame; }
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@@ -78,15 +83,13 @@ class RawSubFile {
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size_t frames_in_file() const { return m_total_frames; }
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private:
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template <typename T>
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void read_with_map(std::byte *image_buf);
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void parse_fname(const std::filesystem::path &fname);
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void scan_files();
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void open_file(size_t file_index);
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std::filesystem::path fpath(size_t file_index) const;
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private:
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template <typename T> void read_with_map(std::byte *image_buf);
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void parse_fname(const std::filesystem::path &fname);
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void scan_files();
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void open_file(size_t file_index);
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std::filesystem::path fpath(size_t file_index) const;
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};
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} // namespace aare
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