CGAL users discussion list

[Francisco Villaseca <>]

Hello Lisi

For that polyhedron or any prism you can calculate the volume using the normal area of each face and later applying the discrete form of divergence theorem. The routines aren't very hard to build. 

2015-11-19 10:27 GMT-03:00 Lisi Nicola <>:

Hello Andreas,

may be a simple picture explain better than my english.

My volume is made of cells that are positioned along 3 direction I  J K in the space

 

 

Thanks

 

nicola

 

-----Messaggio originale-----
Da: [mailto:] Per conto di Andreas Fabri
Inviato: giovedì 19 novembre 2015 14:21
A:
Oggetto: Re: [cgal-discuss] Volume computation

 

Hello,

 

Are the faces of your hexahedra planar?

 

Best,

 

Andreas Fabri

 

On 19/11/2015 14:05, Lisi Nicola wrote:

> Hello to All,

> 

> I am a new potential user of CGAL.

> 

> I am working with unstructured volume made of hexahedrons cells with 8

> vertex each of them defined by XYZ.

> 

> I must compute the volume of each single cell: does GCAL may help me ?

> 

> There are some examples that I can use as template ? It seems to me

> that to know and understand the CGAL usage it is not so easy….

> 

> Thanks to everyone that will help me.

> 

> Regards

> 

> nicola

> 

> Nicola Lisi

> 

> DAST/DAEX Dept.

> 

> Via Emilia, 1

> 

> 20097 San Donato M.se

> 

> Tel. +39.02.52059112

> 

> Email:

> 

> 

> *Eni* SpA

> Sede Legale

> Piazzale Enrico Mattei, 1

> 00144 Roma - Italia

> 

> Capitale sociale

> euro 4.005.358.876,00 i.v.

> Codice Fiscale e Registro Imprese di Roma n. 00484960588 Partita IVA

> n. 00905811006 R.E.A. Roma n. 756453

> 

> Sedi secondarie:

> Via Emilia, 1 e Piazza Ezio Vanoni, 1

> 20097 San Donato Milanese (Milano) – Italia

> 

> eni.com <http://www.eni.com>

> 

> ----------------------------------------------------------------------

> -- Message for the recipient only, if received in error, please notify

> the sender and read http://www.eni.com/disclaimer/

 

--

Andreas Fabri, PhD

Chief Officer, GeometryFactory

Editor, The CGAL Project

 

phone: +33.492.954.912    skype: andreas.fabri

 

--

You are currently subscribed to cgal-discuss.

To unsubscribe or access the archives, go to https://sympa.inria.fr/sympa/info/cgal-discuss

 

 

------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Message for the recipient only, if received in error, please notify the sender and read http://www.eni.com/disclaimer/