yade-dev team mailing list archive

[Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx>]

> 2. have a getter/setter, where setVelGrad would re-pre-compute
> everything; equivalent to 1 functionally, but more user-friendly.
>
>   

> 3. Always have those engine before NewtonIntegrator (how to assure
> that)?
>
>   
(2) can work, but the risk is to integrate the deformation many times in 
only one step (imagine I set velGrad). Something like (3) would be 
enough for me, with explicit warnings in files documentation. It is the 
job of users to understand how engines interact with each other. Trying 
to make the code foolproof is just making things more complex and less 
versatile, sometimes.

I will commit a working periodic triaxial test in a matter of minutes.

A few questions :
-does simple-scene-plot.py work for you? I couldn't plot anything for 
now, so I'm heading back to ofiles+gnuplot...
Could you show me how to plot e.g. stress vs. strain in this attached 
script (not working for you since you need the new periEngine of next 
commit)?
-What is the syntax for modifying only one component of a matrix3r with 
python?


Thanks.

Bruno

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