CGAL users discussion list

[kyungjoo <>]

Yes, I saw the API functions for filling the space between surfaces.

However, I also need the object mesh as well as the outer space mesh. 

I would like to keep the surface mesh vertices on the object. Or when I 

re-mesh the whole space, I would like to give a constraint for the object 

surface. I may try to insert 0 and 1 dimension features inside so that it 

could maintain the object surface. Still reading the manual and thinking 

some ideas. Do you have better idea ? or could you brief about the 

necessary API functions that I can refer ?



Thanks.






Mariette Yvinec wrote:
> 
> Using CGAL, you can easily create  a 3D mesh filling the space
> between the surface of the object and the outer surface mesh.
> Note however that the bounding surfaces, i.e. the surface mesh from the 
> object
> and the  outer space boundary surface mesh are going to be remeshed.
> 
> Le 19/07/11 17:40, kyungjoo a écrit :
>> I am new to cgal. It almost satisfies my needs so I am trying to make it
>> work
>> in my project.
>>
>> I have a complicated geometry which is composed of fine grid mesh.
>>
>> I can dump it to cgal to create volume mesh, then I need outer volume
>> mesh
>> of sphere which includes my object mesh. So, I would like to use surface
>> mesh from the object mesh for the outer space mesh.
>>
>> These two can be done separately but how can I merge them ? or can I just
>> create outer space mesh using object surface mesh and outer space
>> boundary
>> surface mesh ?
>>
>> You can simply imagine a wing in the wind turnel in 3D.
>>
>> -----------------------------------
>> |                                         |
>> |       [ Object mesh ]             |
>> |                                         |
>> |                                         |
>> -----------------------------------
>> [ Space domain ]
>>
>>
>> thanks..
>>
>>
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>> Sent from the cgal-discuss mailing list archive at Nabble.com.
>>
> 
> -- 
> Mariette Yvinec
> Geometrica project team
> INRIA  Sophia-Antipolis
> 
> 
> 
> 
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