vendor: OpenCV 5.0.0 snapshot at 40738fb16ceddb5fb3fea747585f7ce6abb0605b

2026-08-22 00:10:33 +08:00
commit f7f077da11
6933 changed files with 2335208 additions and 0 deletions
@@ -0,0 +1,43 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+//
+// Copyright (C) 2021, Wanli Zhong <zhongwl2018@mail.sustech.edu.cn>
+
+#ifndef OPENCV_TEST_PTCLOUD_UTILS_HPP
+#define OPENCV_TEST_PTCLOUD_UTILS_HPP
+
+#include "test_precomp.hpp"
+
+namespace opencv_test {
+
+/**
+ * @brief Generate a specific plane with random points.
+ *
+ * @param[out] plane_pts Point cloud of plane, only support vector<Point3f> or Mat with Nx3 layout
+ *                       in memory.
+ * @param model Plane coefficient [a,b,c,d] means ax+by+cz+d=0.
+ * @param thr Generate the maximum distance from the point to the plane.
+ * @param num The number of points.
+ * @param limit The range of xyz coordinates of the generated plane.
+ *
+ */
+void generatePlane(OutputArray plane_pts, const vector<float> &model, float thr, int num,
+        const vector<float> &limit);
+
+/**
+ * @brief Generate a specific sphere with random points.
+ *
+ * @param[out] sphere_pts Point cloud of plane, only support vector<Point3f> or Mat with Nx3 layout
+ *                       in memory.
+ * @param model Plane coefficient [a,b,c,d] means x^2+y^2+z^2=r^2.
+ * @param thr Generate the maximum distance from the point to the surface of sphere.
+ * @param num The number of points.
+ * @param limit The range of vector to make the generated sphere incomplete.
+ *
+ */
+void generateSphere(OutputArray sphere_pts, const vector<float> &model, float thr, int num,
+        const vector<float> &limit);
+
+} // opencv_test
+#endif //OPENCV_TEST_PTCLOUD_UTILS_HPP