yade-users team mailing list archive

[chiara modenese <c.modenese@xxxxxxxxx>]

> Basically, you do bitwise addition of what you components where you want
> stress-control, taking
>
> x: 000001
> y: 000010
> z: 000100
>
> So for x+z you get 1+4=5. (100 in binary is 4 decimal). You can also
> write it using 0,1,2 indices for x,y,z and using bitshift operator:
>
> (1<<0)+(1<<2)=5 (try it in python).
>
> Finally, python lets you write binary directly with the 0b prefix:
>
> 0b001+0b100
> 5
>
Ok, so for instance stressMask=7 should give me the stress control in all
three directions, is it? Sorry, I am not used to bitwise operations. Chiara


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