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Hello, I have a strange representation of surfaces when using flat/smooth render for my model. This is a model for the structural analysis of an awning. In attachments, there is a print screen with normal render ( normal-render.png) And a print screen with flat render (flat-render.png) After rebuild...

Yes 11k nodes is relatively small but I meant 11k points befor meshing, my fault sorry.

Many thanks for all your help.

Thanks for that, it could be usefull ! But most of the time, there are a lot of nodes (for instance, the model on which I currently work has more than 11 000 nodes... ) So I will try the solution with the vtkKdTree objects. I was thinking also to use the GiD collapse function to know if there are po...

Thanks for your answer, this is what I was thinking unfortunately.

I will check the voro plugin !

Thanks again !

Hello,

Is it possible to know if there is a point at a given coordinates x,y,z (taken into account a given tolerance) in tcl ?
If yes, is it possible to get its id ?

Thanks for your help !