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modified read_n also for File and RawFile

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froejdh_e
2024-11-27 09:31:57 +01:00
parent 996a8861f6
commit 8bf9ac55ce
11 changed files with 217 additions and 78 deletions
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57
python/src/ctb_raw_file.hpp Normal file
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#include "aare/CtbRawFile.hpp"
#include "aare/File.hpp"
#include "aare/Frame.hpp"
#include "aare/RawFile.hpp"
#include "aare/RawMasterFile.hpp"
#include "aare/RawSubFile.hpp"
#include "aare/defs.hpp"
// #include "aare/fClusterFileV2.hpp"
#include <cstdint>
#include <filesystem>
#include <pybind11/iostream.h>
#include <pybind11/numpy.h>
#include <pybind11/pybind11.h>
#include <pybind11/stl.h>
#include <pybind11/stl/filesystem.h>
#include <string>
namespace py = pybind11;
using namespace ::aare;
void define_ctb_raw_file_io_bindings(py::module &m) {
py::class_<CtbRawFile>(m, "CtbRawFile")
.def(py::init<const std::filesystem::path &>())
.def("read_frame",
[](CtbRawFile &self) {
size_t image_size = self.image_size_in_bytes();
py::array image;
std::vector<ssize_t> shape;
shape.reserve(2);
shape.push_back(1);
shape.push_back(image_size);
py::array_t<DetectorHeader> header(1);
// always read bytes
image = py::array_t<uint8_t>(shape);
self.read_into(
reinterpret_cast<std::byte *>(image.mutable_data()),
header.mutable_data());
return py::make_tuple(header, image);
})
.def("seek", &CtbRawFile::seek)
.def("tell", &CtbRawFile::tell)
.def("master", &CtbRawFile::master)
.def_property_readonly("image_size_in_bytes",
&CtbRawFile::image_size_in_bytes)
.def_property_readonly("frames_in_file", &CtbRawFile::frames_in_file);
}