Skip to Content.
Sympa Menu

cgal-discuss - Re: [cgal-discuss] facets

Subject: CGAL users discussion list

List archive

Re: [cgal-discuss] facets


Chronological Thread 
  • From: 朱超 <>
  • To:
  • Subject: Re: [cgal-discuss] facets
  • Date: Thu, 18 Oct 2007 22:47:23 +0800

I know these functions,and I ues function *.get_alpha_shape_facets() to find some kinds of faces,and store them in std:list(Facet).But I do not know the class Facet,so you can tell me how to output coordinates of vertices of facets by iterior of std:list??
----- Original Message -----
From:
To:
Sent: Tuesday, October 16, 2007 9:26 PM
Subject: Re: [cgal-discuss] facets

look at the page http://www.cgal.org/Manual/3.3/doc_html/cgal_manual/Alpha_shapes_3_ref/Class_Alpha_shape_3.html
of the doc :
yu have the classify member fuctions to know the status of a face
and the get_alpha_shape_xxxx functions to retrieve the alpa-shape faces
by types ans status



朱超 wrote:
       I am from China,and Now use CGAL to compute some algorithms,but I have a problem, 
       now I use the algorithm of 3D alpha-shape,and want to output some information about     regular,interior,exterior,singular faces,but cgal does not provide the class explicitly,could you show me a example? how to do this? if you did not know ,could you tell me who can help me?
 
       best wish            
 
                                                                       chao zhu

-- 
Mariette Yvinec
Geometrica project team
INRIA  Sophia-Antipolis  





Archive powered by MHonArc 2.6.16.

Top of Page