smallest_sphere_object_model_3dT_smallest_sphere_object_model_3dSmallestSphereObjectModel3dSmallestSphereObjectModel3dsmallest_sphere_object_model_3d (算子)

名称

smallest_sphere_object_model_3dT_smallest_sphere_object_model_3dSmallestSphereObjectModel3dSmallestSphereObjectModel3dsmallest_sphere_object_model_3d — 计算三维对象模型各点周围的最小球体。

签名

smallest_sphere_object_model_3d( : : ObjectModel3D : CenterPoint, Radius)

描述

smallest_sphere_object_model_3dsmallest_sphere_object_model_3dSmallestSphereObjectModel3dSmallestSphereObjectModel3dSmallestSphereObjectModel3dsmallest_sphere_object_model_3d calculates the smallest sphere around the points of the 3D object model given by ObjectModel3DObjectModel3DObjectModel3DObjectModel3DobjectModel3Dobject_model_3d. The resulting center will be stored as x-, y-, and z-coordinates in CenterPointCenterPointCenterPointCenterPointcenterPointcenter_point as 3 values representing X, Y, and Z. The Radius is given in RadiusRadiusRadiusRadiusradiusradius。

执行信息

多线程类型：可重入（与非独占算子并行运行）。
多线程作用域：全局（可从任何线程调用）。
未采用并行化处理。

参数

ObjectModel3DObjectModel3DObjectModel3DObjectModel3DobjectModel3Dobject_model_3d (输入控制) object_model_3d(-array) → (handle)

3D 对象模型的句柄。

CenterPointCenterPointCenterPointCenterPointcenterPointcenter_point (输出控制) number-array → (real)

x-, y-, and z-coordinates describing the center point of the sphere.

元素数量： CenterPoint == 3 * ObjectModel3D

RadiusRadiusRadiusRadiusradiusradius (输出控制) number(-array) → (real)

The estimated radius of the sphere.

元素数量： Radius == ObjectModel3D

示例（HDevelop）

gen_object_model_3d_from_points (rand(20), rand(20), rand(20),\
                                 ObjectModel3D)
smallest_sphere_object_model_3d(ObjectModel3D, CenterPoint, Radius)
gen_sphere_object_model_3d_center (CenterPoint[0], CenterPoint[1], \
                                   CenterPoint[2], Radius, ObjectModel3D1)
dev_get_window (WindowHandle)
visualize_object_model_3d (WindowHandle, [ObjectModel3D,ObjectModel3D1], \
                           [], [], ['alpha_1'], [0.5], [], [], [], PoseOut)

结果

可能的前趋

connection_object_model_3dconnection_object_model_3dConnectionObjectModel3dConnectionObjectModel3dConnectionObjectModel3dconnection_object_model_3d

可能的后继

gen_sphere_object_model_3dgen_sphere_object_model_3dGenSphereObjectModel3dGenSphereObjectModel3dGenSphereObjectModel3dgen_sphere_object_model_3d

另见

smallest_bounding_box_object_model_3dsmallest_bounding_box_object_model_3dSmallestBoundingBoxObjectModel3dSmallestBoundingBoxObjectModel3dSmallestBoundingBoxObjectModel3dsmallest_bounding_box_object_model_3d

模块

三维计量

算子