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		几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)\|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量 » 仿射空间：CAX软件开发（三）二次开发与程序设计 » CAD二次开发 » SolidWorks二次开发
How to get the boundary of any face rapidly?

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2007-05-20, 09:53 AM	#1
yogy 高级会员注册日期: 06-11 帖子: 1527 精华: 15 现金: 6353 标准币资产: 6353 标准币	How to get the boundary of any face rapidly? Q: Subject: How to get the boundary of any face rapidly? SR:1-418663102 Dear, How to get the boundary of any face rapidly? Yogy

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2007-05-20, 09:53 AM	#2
yogy 高级会员注册日期: 06-11 帖子: 1527 精华: 15 现金: 6353 标准币资产: 6353 标准币	回复: How to get the boundary of any face rapidly? R: Have a look at: Face2.GetFirstLoop/Loop2.GetNext – This will give you a list of the loop boundaries Loop2.GetFirstCoEdge/CoEdge.GetNext – This will give you a circular list of CoEdges CoEdge.GetEdge – This will be your boundary edge Regards, -Earl

2007-05-20, 01:35 PM	#3
yogy 高级会员注册日期: 06-11 帖子: 1527 精华: 15 现金: 6353 标准币资产: 6353 标准币	回复: How to get the boundary of any face rapidly? Q: Earl， I don’t think so. Your mentioned way was more slowly to get the boundary of face after I compared between SolidWorks API and CATIA API. I need get the boundary of facetedFace rapidly. How to get all vertexes of facetedFace via ITessellation interface? Do you have any suggestions? Yogy

2007-05-20, 01:36 PM	#4
yogy 高级会员注册日期: 06-11 帖子: 1527 精华: 15 现金: 6353 标准币资产: 6353 标准币	回复: How to get the boundary of any face rapidly? R: Hello Yanhua, Sorry about the delay on this. You could get the tessellation of a given face by calling Body2.GetTessellation and supply that one face as part of the argument array. The resulting tessellation would be of that face alone. If this is not working for you, then I will need to get an idea of what the application is that you need the boundary of a given face. Regards, -Earl

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