mirror of
https://github.com/slsdetectorgroup/aare.git
synced 2025-06-05 20:30:41 +02:00
71 lines
2.9 KiB
C++
71 lines
2.9 KiB
C++
#include "aare/File.hpp"
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#include "aare/NumpyFile.hpp"
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#include "aare/RawFile.hpp"
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#include <fmt/format.h>
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namespace aare {
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File::File(const std::filesystem::path &fname, const std::string &mode, const FileConfig &cfg)
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: file_impl(nullptr), is_npy(true) {
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if (mode != "r" && mode != "w" && mode != "a") {
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throw std::invalid_argument("Unsupported file mode");
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}
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if ((mode == "r" || mode == "a") && !std::filesystem::exists(fname)) {
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throw std::runtime_error(fmt::format("File does not exist: {}", fname.string()));
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}
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if (fname.extension() == ".raw" || fname.extension() == ".json") {
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// aare::logger::debug("Loading raw file");
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file_impl = new RawFile(fname, mode, cfg);
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is_npy = false;
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}
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// check if extension is numpy
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else if (fname.extension() == ".npy") {
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// aare::logger::debug("Loading numpy file");
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file_impl = new NumpyFile(fname, mode, cfg);
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} else {
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throw std::runtime_error("Unsupported file type");
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}
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}
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void File::write(Frame &frame, sls_detector_header header) {
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if (is_npy) {
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// aare::logger::info("ignoring header for npy file");
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dynamic_cast<NumpyFile *>(file_impl)->write(frame);
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} else {
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dynamic_cast<RawFile *>(file_impl)->write(frame, header);
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}
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}
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Frame File::read() { return file_impl->read(); }
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size_t File::total_frames() const { return file_impl->total_frames(); }
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std::vector<Frame> File::read(size_t n_frames) { return file_impl->read(n_frames); }
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void File::read_into(std::byte *image_buf) { file_impl->read_into(image_buf); }
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void File::read_into(std::byte *image_buf, size_t n_frames) { file_impl->read_into(image_buf, n_frames); }
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size_t File::frame_number(size_t frame_index) { return file_impl->frame_number(frame_index); }
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size_t File::bytes_per_frame() { return file_impl->bytes_per_frame(); }
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size_t File::pixels_per_frame() { return file_impl->pixels_per_frame(); }
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void File::seek(size_t frame_number) { file_impl->seek(frame_number); }
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size_t File::tell() const { return file_impl->tell(); }
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size_t File::rows() const { return file_impl->rows(); }
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size_t File::cols() const { return file_impl->cols(); }
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size_t File::bitdepth() const { return file_impl->bitdepth(); }
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size_t File::bytes_per_pixel() const { return file_impl->bitdepth()/8; }
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void File::set_total_frames(size_t total_frames) { return file_impl->set_total_frames(total_frames); }
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File::~File() { delete file_impl; }
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DetectorType File::detector_type() const { return file_impl->detector_type(); }
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xy File::geometry() const {
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if (is_npy) {
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return {1, 1};
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}
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return reinterpret_cast<RawFile *>(file_impl)->geometry();
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}
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Frame File::iread(size_t frame_number) { return file_impl->iread(frame_number); }
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File::File(File &&other) noexcept : file_impl(other.file_impl), is_npy(other.is_npy) { other.file_impl = nullptr; }
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// write move assignment operator
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} // namespace aare
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