| 77 | } |
| 78 | |
| 79 | const void* readCalibrationCache(std::size_t& length) noexcept override |
| 80 | { |
| 81 | try |
| 82 | { |
| 83 | py::gil_scoped_acquire gil{}; |
| 84 | |
| 85 | py::function pyReadCalibrationCache = utils::getOverride(static_cast<Derived*>(this), "read_calibration_cache"); |
| 86 | |
| 87 | // Cannot cast `None` to py::buffer. |
| 88 | auto cacheRaw = pyReadCalibrationCache(); |
| 89 | if (cacheRaw.is_none()) |
| 90 | { |
| 91 | return nullptr; |
| 92 | } |
| 93 | |
| 94 | mCache = py::buffer{cacheRaw}; |
| 95 | { |
| 96 | py::buffer_info info = mCache.request(); |
| 97 | length = info.size * info.itemsize; |
| 98 | return info.ptr; |
| 99 | } |
| 100 | } |
| 101 | catch (std::exception const& e) |
| 102 | { |
| 103 | std::cerr << "[ERROR] Exception caught in read_calibration_cache(): " << e.what() << std::endl; |
| 104 | } |
| 105 | catch (...) |
| 106 | { |
| 107 | std::cerr << "[ERROR] Exception caught in read_calibration_cache()" << std::endl; |
| 108 | } |
| 109 | return nullptr; |
| 110 | } |
| 111 | |
| 112 | void writeCalibrationCache(const void* ptr, std::size_t length) noexcept override |
| 113 | { |
nothing calls this directly
no test coverage detected