Part Sphere/zh-cn

描述
利用位置、角度1、角度2、角度3与半径参数创建一个简单的参数化球体.

A Part Sphere can be truncated at the top and/or bottom by changing its and/or  properties. It can be turned into a segment of a sphere by changing its property.



如何使用
在零件工作台中点击球体图标. 球体在创建时会被定位在原点(point 0,0,0)处. 角度参数确定了所创的是局部球体，而非完整的球体（角度参数的默认设置值为360°）.

Example


A Part Sphere object created with the scripting example below is shown here.

选项
See also: Property editor.

A Part Sphere object is derived from a Part Feature object and inherits all its properties. It also has the following additional properties:

Data
The object has the same attachment properties as a Part Part2DObject.


 * : The radius of the sphere. The default is.
 * : The start angle of the circular arc profile of the sphere. Valid range: . May not be equal to . The default is.
 * : The end angle of the circular arc profile of the sphere. Valid range: . May not be equal to . The default is . If the total angle of the arc profile is smaller than the sphere will be truncated and have a flat face at the top and/or bottom.
 * : The total angle of revolution of the sphere. Valid range: . The default is . If it is smaller than the resulting solid will be a segment of a sphere.

Scripting
See also: Autogenerated API documentation, Part scripting and FreeCAD Scripting Basics.

A Part Sphere can be created with the method of the document:


 * Where is the name for the object.
 * The function returns the newly created object.

Example: