公开(公告)号：US09449430B2

公开(公告)日：2016-09-20

申请号：US14139717

申请日：2013-12-23

Applicant: DASSAULT SYSTEMES

Inventor： Jean-Baptiste Janvier

IPC: G06T17/00 ,  G06F17/50

CPC classification number: G06T17/005 ,  G06F17/50 ,  G06F17/509 ,  G06T2210/61

Abstract: It is provided a computer-implemented method for designing a three-dimensional modeled object. The method comprises providing geometrical elements that represent the modeled object and that include a set in which the geometrical elements are a copy one of another. The method also comprises defining a graph, determining maximal sub-graphs of the graph, and identifying, within the determined sub-graphs, the set of connected components having the highest number of arcs and for which the rigid motions represented by the arcs all respect the identity criterion. Such a method improves the design of a 3D modeled object.

Abstract translation: 提供了一种用于设计三维建模对象的计算机实现的方法。 该方法包括提供表示建模对象的几何元素，并且其包括其中几何元素是另一个的副本的集合。 该方法还包括定义图形，确定图形的最大子图，并且在所确定的子图中识别具有最高弧数的连通分量的集合，并且所有方面由圆弧表示的刚性运动 身份标准。 这种方法改进了3D建模对象的设计。

公开(公告)号：US20140184594A1

公开(公告)日：2014-07-03

申请号：US14139717

申请日：2013-12-23

Applicant: DASSAULT SYSTEMES

Inventor： Jean-Baptiste Janvier

IPC: G06T17/10

CPC classification number: G06T17/005 ,  G06F17/50 ,  G06F17/509 ,  G06T2210/61

Abstract: It is provided a computer-implemented method for designing a three-dimensional modeled object. The method comprises providing geometrical elements that represent the modeled object and that include a set in which the geometrical elements are a copy one of another. The method also comprises defining a graph, determining maximal sub-graphs of the graph, and identifying, within the determined sub-graphs, the set of connected components having the highest number of arcs and for which the rigid motions represented by the arcs all respect the identity criterion. Such a method improves the design of a 3D modeled object.

Abstract translation: 提供了用于设计三维建模对象的计算机实现的方法。 该方法包括提供表示建模对象的几何元素，并且其包括其中几何元素是另一个的副本的集合。 该方法还包括定义图形，确定图形的最大子图，并且在所确定的子图中识别具有最高弧数的连通分量的集合，并且所有方面由圆弧表示的刚性运动 身份标准。 这种方法改进了3D建模对象的设计。