CGAL users discussion list

[Andreas Fabri <>]

Hi Samay,

especially for beginners it is helpful to have a look at the manual.
It is organized in chapters for data structure and you should
lok here
http://www.cgal.org/Manual/3.3/doc_html/cgal_manual/Polyhedron/Chapter_main.html#Subsection_12.3.1
and for your specific question go to

12.3.2   Example with Geometry in Vertices

Besides the user manual with examples there is also the Reference
manual with a page per class listing and explaining member functions.

Follow the link at the bottom,
http://www.cgal.org/Manual/3.3/doc_html/cgal_manual/Polyhedron_ref/Chapter_intro.html
or click on "Reference Manual" for the chapter
http://www.cgal.org/Manual/3.3/doc_html/cgal_manual/contents.html#part_VI

hope this helps,

andreas


Samay Kumar wrote:
> Hello Friends,
>
> I have successfully able to read .off file using Polyhedron_3<Kernel> 
> but I dont to how to access list of vertex and faces.
>
> Actually I am really a beginner in C++ as well CGAL so that facing a 
> little bit lack of help how to use functions of CGAL. Kindly provide me 
> hint. I could have able to access size of vertex, edges and faces using 
> P.size_of_vertices() but could not find function to access list of 
> vertex cordinates.
>
> Kindly give hint how to access...
> 1. list of vertex co-ordinates
> 2. list of indexes of vertex per face
> 3. how to access particular vertex.
>
> Thanks a lot for any help in advance.
>
> Greetings,
> Samay