diff options
author | maxim-yurchuk <maxim-yurchuk@yandex-team.com> | 2025-02-11 13:26:52 +0300 |
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committer | maxim-yurchuk <maxim-yurchuk@yandex-team.com> | 2025-02-11 13:57:59 +0300 |
commit | f895bba65827952ed934b2b46f9a45e30a191fd2 (patch) | |
tree | 03260c906d9ec41cdc03e2a496b15d407459cec0 /contrib/python/matplotlib/py3/src/_path_wrapper.cpp | |
parent | 5f7060466f7b9707818c2091e1a25c14f33c3474 (diff) | |
download | ydb-f895bba65827952ed934b2b46f9a45e30a191fd2.tar.gz |
Remove deps on pandas
<https://github.com/ydb-platform/ydb/pull/14418>
<https://github.com/ydb-platform/ydb/pull/14419>
\-- аналогичные правки в gh
Хочу залить в обход синка, чтобы посмотреть удалится ли pandas в нашей gh репе через piglet
commit_hash:abca127aa37d4dbb94b07e1e18cdb8eb5b711860
Diffstat (limited to 'contrib/python/matplotlib/py3/src/_path_wrapper.cpp')
-rw-r--r-- | contrib/python/matplotlib/py3/src/_path_wrapper.cpp | 772 |
1 files changed, 0 insertions, 772 deletions
diff --git a/contrib/python/matplotlib/py3/src/_path_wrapper.cpp b/contrib/python/matplotlib/py3/src/_path_wrapper.cpp deleted file mode 100644 index 369d9e0308..0000000000 --- a/contrib/python/matplotlib/py3/src/_path_wrapper.cpp +++ /dev/null @@ -1,772 +0,0 @@ -#include "numpy_cpp.h" - -#include "_path.h" - -#include "py_converters.h" -#include "py_adaptors.h" - -PyObject *convert_polygon_vector(std::vector<Polygon> &polygons) -{ - PyObject *pyresult = PyList_New(polygons.size()); - - for (size_t i = 0; i < polygons.size(); ++i) { - Polygon poly = polygons[i]; - npy_intp dims[2]; - dims[1] = 2; - - dims[0] = (npy_intp)poly.size(); - - numpy::array_view<double, 2> subresult(dims); - memcpy(subresult.data(), &poly[0], sizeof(double) * poly.size() * 2); - - if (PyList_SetItem(pyresult, i, subresult.pyobj())) { - Py_DECREF(pyresult); - return NULL; - } - } - - return pyresult; -} - -const char *Py_point_in_path__doc__ = - "point_in_path(x, y, radius, path, trans)\n" - "--\n\n"; - -static PyObject *Py_point_in_path(PyObject *self, PyObject *args) -{ - double x, y, r; - py::PathIterator path; - agg::trans_affine trans; - bool result; - - if (!PyArg_ParseTuple(args, - "dddO&O&:point_in_path", - &x, - &y, - &r, - &convert_path, - &path, - &convert_trans_affine, - &trans)) { - return NULL; - } - - CALL_CPP("point_in_path", (result = point_in_path(x, y, r, path, trans))); - - if (result) { - Py_RETURN_TRUE; - } else { - Py_RETURN_FALSE; - } -} - -const char *Py_points_in_path__doc__ = - "points_in_path(points, radius, path, trans)\n" - "--\n\n"; - -static PyObject *Py_points_in_path(PyObject *self, PyObject *args) -{ - numpy::array_view<const double, 2> points; - double r; - py::PathIterator path; - agg::trans_affine trans; - - if (!PyArg_ParseTuple(args, - "O&dO&O&:points_in_path", - &convert_points, - &points, - &r, - &convert_path, - &path, - &convert_trans_affine, - &trans)) { - return NULL; - } - - npy_intp dims[] = { (npy_intp)points.size() }; - numpy::array_view<uint8_t, 1> results(dims); - - CALL_CPP("points_in_path", (points_in_path(points, r, path, trans, results))); - - return results.pyobj(); -} - -const char *Py_update_path_extents__doc__ = - "update_path_extents(path, trans, rect, minpos, ignore)\n" - "--\n\n"; - -static PyObject *Py_update_path_extents(PyObject *self, PyObject *args) -{ - py::PathIterator path; - agg::trans_affine trans; - agg::rect_d rect; - numpy::array_view<double, 1> minpos; - int ignore; - int changed; - - if (!PyArg_ParseTuple(args, - "O&O&O&O&i:update_path_extents", - &convert_path, - &path, - &convert_trans_affine, - &trans, - &convert_rect, - &rect, - &minpos.converter, - &minpos, - &ignore)) { - return NULL; - } - - if (minpos.dim(0) != 2) { - PyErr_Format(PyExc_ValueError, - "minpos must be of length 2, got %" NPY_INTP_FMT, - minpos.dim(0)); - return NULL; - } - - extent_limits e; - - if (ignore) { - CALL_CPP("update_path_extents", reset_limits(e)); - } else { - if (rect.x1 > rect.x2) { - e.x0 = std::numeric_limits<double>::infinity(); - e.x1 = -std::numeric_limits<double>::infinity(); - } else { - e.x0 = rect.x1; - e.x1 = rect.x2; - } - if (rect.y1 > rect.y2) { - e.y0 = std::numeric_limits<double>::infinity(); - e.y1 = -std::numeric_limits<double>::infinity(); - } else { - e.y0 = rect.y1; - e.y1 = rect.y2; - } - e.xm = minpos(0); - e.ym = minpos(1); - } - - CALL_CPP("update_path_extents", (update_path_extents(path, trans, e))); - - changed = (e.x0 != rect.x1 || e.y0 != rect.y1 || e.x1 != rect.x2 || e.y1 != rect.y2 || - e.xm != minpos(0) || e.ym != minpos(1)); - - npy_intp extentsdims[] = { 2, 2 }; - numpy::array_view<double, 2> outextents(extentsdims); - outextents(0, 0) = e.x0; - outextents(0, 1) = e.y0; - outextents(1, 0) = e.x1; - outextents(1, 1) = e.y1; - - npy_intp minposdims[] = { 2 }; - numpy::array_view<double, 1> outminpos(minposdims); - outminpos(0) = e.xm; - outminpos(1) = e.ym; - - return Py_BuildValue( - "NNi", outextents.pyobj(), outminpos.pyobj(), changed); -} - -const char *Py_get_path_collection_extents__doc__ = - "get_path_collection_extents(" - "master_transform, paths, transforms, offsets, offset_transform)\n" - "--\n\n"; - -static PyObject *Py_get_path_collection_extents(PyObject *self, PyObject *args) -{ - agg::trans_affine master_transform; - py::PathGenerator paths; - numpy::array_view<const double, 3> transforms; - numpy::array_view<const double, 2> offsets; - agg::trans_affine offset_trans; - extent_limits e; - - if (!PyArg_ParseTuple(args, - "O&O&O&O&O&:get_path_collection_extents", - &convert_trans_affine, - &master_transform, - &convert_pathgen, - &paths, - &convert_transforms, - &transforms, - &convert_points, - &offsets, - &convert_trans_affine, - &offset_trans)) { - return NULL; - } - - CALL_CPP("get_path_collection_extents", - (get_path_collection_extents( - master_transform, paths, transforms, offsets, offset_trans, e))); - - npy_intp dims[] = { 2, 2 }; - numpy::array_view<double, 2> extents(dims); - extents(0, 0) = e.x0; - extents(0, 1) = e.y0; - extents(1, 0) = e.x1; - extents(1, 1) = e.y1; - - npy_intp minposdims[] = { 2 }; - numpy::array_view<double, 1> minpos(minposdims); - minpos(0) = e.xm; - minpos(1) = e.ym; - - return Py_BuildValue("NN", extents.pyobj(), minpos.pyobj()); -} - -const char *Py_point_in_path_collection__doc__ = - "point_in_path_collection(" - "x, y, radius, master_transform, paths, transforms, offsets, " - "offset_trans, filled)\n" - "--\n\n"; - -static PyObject *Py_point_in_path_collection(PyObject *self, PyObject *args) -{ - double x, y, radius; - agg::trans_affine master_transform; - py::PathGenerator paths; - numpy::array_view<const double, 3> transforms; - numpy::array_view<const double, 2> offsets; - agg::trans_affine offset_trans; - bool filled; - std::vector<int> result; - - if (!PyArg_ParseTuple(args, - "dddO&O&O&O&O&O&:point_in_path_collection", - &x, - &y, - &radius, - &convert_trans_affine, - &master_transform, - &convert_pathgen, - &paths, - &convert_transforms, - &transforms, - &convert_points, - &offsets, - &convert_trans_affine, - &offset_trans, - &convert_bool, - &filled)) { - return NULL; - } - - CALL_CPP("point_in_path_collection", - (point_in_path_collection(x, - y, - radius, - master_transform, - paths, - transforms, - offsets, - offset_trans, - filled, - result))); - - npy_intp dims[] = {(npy_intp)result.size() }; - numpy::array_view<int, 1> pyresult(dims); - if (result.size() > 0) { - memcpy(pyresult.data(), &result[0], result.size() * sizeof(int)); - } - return pyresult.pyobj(); -} - -const char *Py_path_in_path__doc__ = - "path_in_path(path_a, trans_a, path_b, trans_b)\n" - "--\n\n"; - -static PyObject *Py_path_in_path(PyObject *self, PyObject *args) -{ - py::PathIterator a; - agg::trans_affine atrans; - py::PathIterator b; - agg::trans_affine btrans; - bool result; - - if (!PyArg_ParseTuple(args, - "O&O&O&O&:path_in_path", - &convert_path, - &a, - &convert_trans_affine, - &atrans, - &convert_path, - &b, - &convert_trans_affine, - &btrans)) { - return NULL; - } - - CALL_CPP("path_in_path", (result = path_in_path(a, atrans, b, btrans))); - - if (result) { - Py_RETURN_TRUE; - } else { - Py_RETURN_FALSE; - } -} - -const char *Py_clip_path_to_rect__doc__ = - "clip_path_to_rect(path, rect, inside)\n" - "--\n\n"; - -static PyObject *Py_clip_path_to_rect(PyObject *self, PyObject *args) -{ - py::PathIterator path; - agg::rect_d rect; - bool inside; - std::vector<Polygon> result; - - if (!PyArg_ParseTuple(args, - "O&O&O&:clip_path_to_rect", - &convert_path, - &path, - &convert_rect, - &rect, - &convert_bool, - &inside)) { - return NULL; - } - - CALL_CPP("clip_path_to_rect", (clip_path_to_rect(path, rect, inside, result))); - - return convert_polygon_vector(result); -} - -const char *Py_affine_transform__doc__ = - "affine_transform(points, trans)\n" - "--\n\n"; - -static PyObject *Py_affine_transform(PyObject *self, PyObject *args) -{ - PyObject *vertices_obj; - agg::trans_affine trans; - - if (!PyArg_ParseTuple(args, - "OO&:affine_transform", - &vertices_obj, - &convert_trans_affine, - &trans)) { - return NULL; - } - - PyArrayObject* vertices_arr = (PyArrayObject *)PyArray_ContiguousFromAny(vertices_obj, NPY_DOUBLE, 1, 2); - if (vertices_arr == NULL) { - return NULL; - } - - if (PyArray_NDIM(vertices_arr) == 2) { - numpy::array_view<double, 2> vertices(vertices_arr); - Py_DECREF(vertices_arr); - - npy_intp dims[] = { (npy_intp)vertices.size(), 2 }; - numpy::array_view<double, 2> result(dims); - CALL_CPP("affine_transform", (affine_transform_2d(vertices, trans, result))); - return result.pyobj(); - } else { // PyArray_NDIM(vertices_arr) == 1 - numpy::array_view<double, 1> vertices(vertices_arr); - Py_DECREF(vertices_arr); - - npy_intp dims[] = { (npy_intp)vertices.size() }; - numpy::array_view<double, 1> result(dims); - CALL_CPP("affine_transform", (affine_transform_1d(vertices, trans, result))); - return result.pyobj(); - } -} - -const char *Py_count_bboxes_overlapping_bbox__doc__ = - "count_bboxes_overlapping_bbox(bbox, bboxes)\n" - "--\n\n"; - -static PyObject *Py_count_bboxes_overlapping_bbox(PyObject *self, PyObject *args) -{ - agg::rect_d bbox; - numpy::array_view<const double, 3> bboxes; - int result; - - if (!PyArg_ParseTuple(args, - "O&O&:count_bboxes_overlapping_bbox", - &convert_rect, - &bbox, - &convert_bboxes, - &bboxes)) { - return NULL; - } - - CALL_CPP("count_bboxes_overlapping_bbox", - (result = count_bboxes_overlapping_bbox(bbox, bboxes))); - - return PyLong_FromLong(result); -} - -const char *Py_path_intersects_path__doc__ = - "path_intersects_path(path1, path2, filled=False)\n" - "--\n\n"; - -static PyObject *Py_path_intersects_path(PyObject *self, PyObject *args, PyObject *kwds) -{ - py::PathIterator p1; - py::PathIterator p2; - agg::trans_affine t1; - agg::trans_affine t2; - int filled = 0; - const char *names[] = { "p1", "p2", "filled", NULL }; - bool result; - - if (!PyArg_ParseTupleAndKeywords(args, - kwds, - "O&O&i:path_intersects_path", - (char **)names, - &convert_path, - &p1, - &convert_path, - &p2, - &filled)) { - return NULL; - } - - CALL_CPP("path_intersects_path", (result = path_intersects_path(p1, p2))); - if (filled) { - if (!result) { - CALL_CPP("path_intersects_path", - (result = path_in_path(p1, t1, p2, t2))); - } - if (!result) { - CALL_CPP("path_intersects_path", - (result = path_in_path(p2, t1, p1, t2))); - } - } - - if (result) { - Py_RETURN_TRUE; - } else { - Py_RETURN_FALSE; - } -} - -const char *Py_path_intersects_rectangle__doc__ = - "path_intersects_rectangle(" - "path, rect_x1, rect_y1, rect_x2, rect_y2, filled=False)\n" - "--\n\n"; - -static PyObject *Py_path_intersects_rectangle(PyObject *self, PyObject *args, PyObject *kwds) -{ - py::PathIterator path; - double rect_x1, rect_y1, rect_x2, rect_y2; - bool filled = false; - const char *names[] = { "path", "rect_x1", "rect_y1", "rect_x2", "rect_y2", "filled", NULL }; - bool result; - - if (!PyArg_ParseTupleAndKeywords(args, - kwds, - "O&dddd|O&:path_intersects_rectangle", - (char **)names, - &convert_path, - &path, - &rect_x1, - &rect_y1, - &rect_x2, - &rect_y2, - &convert_bool, - &filled)) { - return NULL; - } - - CALL_CPP("path_intersects_rectangle", (result = path_intersects_rectangle(path, rect_x1, rect_y1, rect_x2, rect_y2, filled))); - - if (result) { - Py_RETURN_TRUE; - } else { - Py_RETURN_FALSE; - } -} - -const char *Py_convert_path_to_polygons__doc__ = - "convert_path_to_polygons(path, trans, width=0, height=0)\n" - "--\n\n"; - -static PyObject *Py_convert_path_to_polygons(PyObject *self, PyObject *args, PyObject *kwds) -{ - py::PathIterator path; - agg::trans_affine trans; - double width = 0.0, height = 0.0; - int closed_only = 1; - std::vector<Polygon> result; - const char *names[] = { "path", "transform", "width", "height", "closed_only", NULL }; - - if (!PyArg_ParseTupleAndKeywords(args, - kwds, - "O&O&|ddi:convert_path_to_polygons", - (char **)names, - &convert_path, - &path, - &convert_trans_affine, - &trans, - &width, - &height, - &closed_only)) { - return NULL; - } - - CALL_CPP("convert_path_to_polygons", - (convert_path_to_polygons(path, trans, width, height, closed_only, result))); - - return convert_polygon_vector(result); -} - -const char *Py_cleanup_path__doc__ = - "cleanup_path(" - "path, trans, remove_nans, clip_rect, snap_mode, stroke_width, simplify, " - "return_curves, sketch)\n" - "--\n\n"; - -static PyObject *Py_cleanup_path(PyObject *self, PyObject *args) -{ - py::PathIterator path; - agg::trans_affine trans; - bool remove_nans; - agg::rect_d clip_rect; - e_snap_mode snap_mode; - double stroke_width; - PyObject *simplifyobj; - bool simplify = false; - bool return_curves; - SketchParams sketch; - - if (!PyArg_ParseTuple(args, - "O&O&O&O&O&dOO&O&:cleanup_path", - &convert_path, - &path, - &convert_trans_affine, - &trans, - &convert_bool, - &remove_nans, - &convert_rect, - &clip_rect, - &convert_snap, - &snap_mode, - &stroke_width, - &simplifyobj, - &convert_bool, - &return_curves, - &convert_sketch_params, - &sketch)) { - return NULL; - } - - if (simplifyobj == Py_None) { - simplify = path.should_simplify(); - } else { - switch (PyObject_IsTrue(simplifyobj)) { - case 0: simplify = false; break; - case 1: simplify = true; break; - default: return NULL; // errored. - } - } - - bool do_clip = (clip_rect.x1 < clip_rect.x2 && clip_rect.y1 < clip_rect.y2); - - std::vector<double> vertices; - std::vector<npy_uint8> codes; - - CALL_CPP("cleanup_path", - (cleanup_path(path, - trans, - remove_nans, - do_clip, - clip_rect, - snap_mode, - stroke_width, - simplify, - return_curves, - sketch, - vertices, - codes))); - - size_t length = codes.size(); - - npy_intp vertices_dims[] = {(npy_intp)length, 2 }; - numpy::array_view<double, 2> pyvertices(vertices_dims); - - npy_intp codes_dims[] = {(npy_intp)length }; - numpy::array_view<unsigned char, 1> pycodes(codes_dims); - - memcpy(pyvertices.data(), &vertices[0], sizeof(double) * 2 * length); - memcpy(pycodes.data(), &codes[0], sizeof(unsigned char) * length); - - return Py_BuildValue("NN", pyvertices.pyobj(), pycodes.pyobj()); -} - -const char *Py_convert_to_string__doc__ = - "convert_to_string(" - "path, trans, clip_rect, simplify, sketch, precision, codes, postfix)\n" - "--\n\n" - "Convert *path* to a bytestring.\n" - "\n" - "The first five parameters (up to *sketch*) are interpreted as in\n" - "`.cleanup_path`. The following ones are detailed below.\n" - "\n" - "Parameters\n" - "----------\n" - "path : Path\n" - "trans : Transform or None\n" - "clip_rect : sequence of 4 floats, or None\n" - "simplify : bool\n" - "sketch : tuple of 3 floats, or None\n" - "precision : int\n" - " The precision used to \"%.*f\"-format the values. Trailing zeros\n" - " and decimal points are always removed. (precision=-1 is a special\n" - " case used to implement ttconv-back-compatible conversion.)\n" - "codes : sequence of 5 bytestrings\n" - " The bytes representation of each opcode (MOVETO, LINETO, CURVE3,\n" - " CURVE4, CLOSEPOLY), in that order. If the bytes for CURVE3 is\n" - " empty, quad segments are automatically converted to cubic ones\n" - " (this is used by backends such as pdf and ps, which do not support\n" - " quads).\n" - "postfix : bool\n" - " Whether the opcode comes after the values (True) or before (False).\n" - ; - -static PyObject *Py_convert_to_string(PyObject *self, PyObject *args) -{ - py::PathIterator path; - agg::trans_affine trans; - agg::rect_d cliprect; - PyObject *simplifyobj; - bool simplify = false; - SketchParams sketch; - int precision; - char *codes[5]; - bool postfix; - std::string buffer; - bool status; - - if (!PyArg_ParseTuple(args, - "O&O&O&OO&i(yyyyy)O&:convert_to_string", - &convert_path, - &path, - &convert_trans_affine, - &trans, - &convert_rect, - &cliprect, - &simplifyobj, - &convert_sketch_params, - &sketch, - &precision, - &codes[0], - &codes[1], - &codes[2], - &codes[3], - &codes[4], - &convert_bool, - &postfix)) { - return NULL; - } - - if (simplifyobj == Py_None) { - simplify = path.should_simplify(); - } else { - switch (PyObject_IsTrue(simplifyobj)) { - case 0: simplify = false; break; - case 1: simplify = true; break; - default: return NULL; // errored. - } - } - - CALL_CPP("convert_to_string", - (status = convert_to_string( - path, trans, cliprect, simplify, sketch, - precision, codes, postfix, buffer))); - - if (!status) { - PyErr_SetString(PyExc_ValueError, "Malformed path codes"); - return NULL; - } - - return PyBytes_FromStringAndSize(buffer.c_str(), buffer.size()); -} - - -const char *Py_is_sorted_and_has_non_nan__doc__ = - "is_sorted_and_has_non_nan(array, /)\n" - "--\n\n" - "Return whether the 1D *array* is monotonically increasing, ignoring NaNs,\n" - "and has at least one non-nan value."; - -static PyObject *Py_is_sorted_and_has_non_nan(PyObject *self, PyObject *obj) -{ - bool result; - - PyArrayObject *array = (PyArrayObject *)PyArray_FromAny( - obj, NULL, 1, 1, 0, NULL); - - if (array == NULL) { - return NULL; - } - - /* Handle just the most common types here, otherwise coerce to double */ - switch (PyArray_TYPE(array)) { - case NPY_INT: - result = is_sorted_and_has_non_nan<npy_int>(array); - break; - case NPY_LONG: - result = is_sorted_and_has_non_nan<npy_long>(array); - break; - case NPY_LONGLONG: - result = is_sorted_and_has_non_nan<npy_longlong>(array); - break; - case NPY_FLOAT: - result = is_sorted_and_has_non_nan<npy_float>(array); - break; - case NPY_DOUBLE: - result = is_sorted_and_has_non_nan<npy_double>(array); - break; - default: - Py_DECREF(array); - array = (PyArrayObject *)PyArray_FromObject(obj, NPY_DOUBLE, 1, 1); - if (array == NULL) { - return NULL; - } - result = is_sorted_and_has_non_nan<npy_double>(array); - } - - Py_DECREF(array); - - if (result) { - Py_RETURN_TRUE; - } else { - Py_RETURN_FALSE; - } -} - - -static PyMethodDef module_functions[] = { - {"point_in_path", (PyCFunction)Py_point_in_path, METH_VARARGS, Py_point_in_path__doc__}, - {"points_in_path", (PyCFunction)Py_points_in_path, METH_VARARGS, Py_points_in_path__doc__}, - {"update_path_extents", (PyCFunction)Py_update_path_extents, METH_VARARGS, Py_update_path_extents__doc__}, - {"get_path_collection_extents", (PyCFunction)Py_get_path_collection_extents, METH_VARARGS, Py_get_path_collection_extents__doc__}, - {"point_in_path_collection", (PyCFunction)Py_point_in_path_collection, METH_VARARGS, Py_point_in_path_collection__doc__}, - {"path_in_path", (PyCFunction)Py_path_in_path, METH_VARARGS, Py_path_in_path__doc__}, - {"clip_path_to_rect", (PyCFunction)Py_clip_path_to_rect, METH_VARARGS, Py_clip_path_to_rect__doc__}, - {"affine_transform", (PyCFunction)Py_affine_transform, METH_VARARGS, Py_affine_transform__doc__}, - {"count_bboxes_overlapping_bbox", (PyCFunction)Py_count_bboxes_overlapping_bbox, METH_VARARGS, Py_count_bboxes_overlapping_bbox__doc__}, - {"path_intersects_path", (PyCFunction)Py_path_intersects_path, METH_VARARGS|METH_KEYWORDS, Py_path_intersects_path__doc__}, - {"path_intersects_rectangle", (PyCFunction)Py_path_intersects_rectangle, METH_VARARGS|METH_KEYWORDS, Py_path_intersects_rectangle__doc__}, - {"convert_path_to_polygons", (PyCFunction)Py_convert_path_to_polygons, METH_VARARGS|METH_KEYWORDS, Py_convert_path_to_polygons__doc__}, - {"cleanup_path", (PyCFunction)Py_cleanup_path, METH_VARARGS, Py_cleanup_path__doc__}, - {"convert_to_string", (PyCFunction)Py_convert_to_string, METH_VARARGS, Py_convert_to_string__doc__}, - {"is_sorted_and_has_non_nan", (PyCFunction)Py_is_sorted_and_has_non_nan, METH_O, Py_is_sorted_and_has_non_nan__doc__}, - {NULL} -}; - -static struct PyModuleDef moduledef = { - PyModuleDef_HEAD_INIT, "_path", NULL, 0, module_functions -}; - -PyMODINIT_FUNC PyInit__path(void) -{ - import_array(); - return PyModule_Create(&moduledef); -} |