Open Source Computer Vision Library https://opencv.org/

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opencv/modules/python/test

History

Vadim Levin 16b9514543 feat: update conversion logic for `std::vector<T>` in Python bindings ... `PyObject*` to `std::vector<T>` conversion logic: - If user passed Numpy Array - If array is planar and T is a primitive type (doesn't require constructor call) that matches with the element type of array, then copy element one by one with the respect of the step between array elements. If compiler is lucky (or brave enough) copy loop can be vectorized. For classes that require constructor calls this path is not possible, because we can't begin an object lifetime without hacks. - Otherwise fall-back to general case - Otherwise - execute the general case: If PyObject* corresponds to Sequence protocol - iterate over the sequence elements and invoke the appropriate `pyopencv_to` function. `std::vector<T>` to `PyObject*` conversion logic: - If `std::vector<T>` is empty - return empty tuple. - If `T` has a corresponding `Mat` `DataType` than return Numpy array instance of the matching `dtype` e.g. `std::vector<cv::Rect>` is returned as `np.ndarray` of shape `Nx4` and `dtype=int`. This branch helps to optimize further evaluations in user code. - Otherwise - execute the general case: Construct a tuple of length N = `std::vector::size` and insert elements one by one. Unnecessary functions were removed and code was rearranged to allow compiler select the appropriate conversion function specialization.		3 years ago
..
CMakeLists.txt	python: discover tests from module/misc/python/test paths	6 years ago
test.py	fix python test runner wildcard handling	4 years ago
test_algorithm_rw.py	Fix spelling typos	5 years ago
test_async.py	core: Async API / AsyncArray	6 years ago
test_camshift.py	…
test_dft.py	…
test_filestorage_io.py	Merge pull request #17436 from vpisarev:fix_python_io	5 years ago
test_fitline.py	…
test_gaussian_mix.py	…
test_grabcut.py	…
test_houghcircles.py	…
test_houghlines.py	…
test_kmeans.py	…
test_legacy.py	feat: update conversion logic for `std::vector<T>` in Python bindings	3 years ago
test_misc.py	feat: update conversion logic for `std::vector<T>` in Python bindings	3 years ago
test_morphology.py	…
test_mser.py	…
test_norm.py	Merge pull request #15915 from VadimLevin:dev/norm_fix	5 years ago
test_persistence.py	Fix spelling typos	5 years ago
test_squares.py	…
test_texture_flow.py	…
test_umat.py	test: Add test to verify correct mat substitution into the template in header parser	5 years ago
test_watershed.py	…
tests_common.py	3.4: fixes	6 years ago
tst_scene_render.py	…