Invention Grant
US08280698B2 Computer-implemented method of computing, in a computer aided design system, of a boundary of a modeled object
有权
计算机实现的方法，在计算机辅助设计系统中计算建模对象的边界
- Patent Title: Computer-implemented method of computing, in a computer aided design system, of a boundary of a modeled object
- Patent Title (中): 计算机实现的方法，在计算机辅助设计系统中计算建模对象的边界
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Application No.: US12610016Application Date: 2009-10-30
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Publication No.: US08280698B2Publication Date: 2012-10-02
- Inventor: Nicolas Montana , Frédéric Chazal , André Lieutier
- Applicant: Nicolas Montana , Frédéric Chazal , André Lieutier
- Applicant Address: FR Velizy Villacoublay
- Assignee: Dassauit Systèmes
- Current Assignee: Dassauit Systèmes
- Current Assignee Address: FR Velizy Villacoublay
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- Priority: EP08291047 20081107
- Main IPC: G06F17/50
- IPC: G06F17/50
Abstract:
The present invention relates to a computer-implemented method of computing. In one embodiment, computing a boundary of a modelled object in a computer aided design system, the method may include accessing data defining a modeled object as a simplicial m-complex. The method may further include projecting the simplicial m -complex in n, m≧n. The method also may include computing a polyhedral boundary of the modeled object as a polyhedral n−1-cycle in the projection of the simplicial complex. The polyhedral n−1-cycle may substantially border the projection of the simplicial complex. The present invention is further directed to a computer program product and a computerized system for performing the method of the invention.
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