Simon

Thanks a lot @Hugo

I could think off 2 .pyscn files:

1st .pyscn
-create part of my scne with the roi
-initialize it
-animate for on time step
-get my indices, save them somehow

2nd .pyscn
-import indices somehow
-continue/finish my createscene process

Or is there already some more clever approach to this?

Thanks @Hugo,

I understand. But if I need the the list of indices in the creation of my scene how can I do this?
Is there something possible like:
– createScene() (until I need initialization)
– initialize()
– continue with createScene() ?

Hi @Zahra,

thanks for your detailed reply. Now I know what you have meant. I am glad I’ve solved my issues as well with pip installing numpy into my standard python27. Which thanks to @jnbrunet I can now verify is the python instance that my SOFA is relying on.

Thanks to both of you
[SOLVED again]

Hi @jnbrunet,

thanks for the fast reply, in the meantime I have installed python 2.7 and pip installed numpy into that. sys.prefix is the one I needed to check.

Output in the runSofa console window:

[INFO] [SceneCheckerVisitor] Finished validating node “root”.

C:Python27

['',…[Read more]

Hi @damien-marchaluniv-lille1-fr,

now it is working. I have forgotten to get a python27 + numpy for the DeFrost SOFA version to work.

Now I can progress.
Thanks

Hi @Zahra,

I am having the same problem as you had. Good to see you have solved that.

– What do you mean by the default python? I have Anaconda2, Anaconda3 and a clean python 2.7, which one is the default? How do I find out?

– How can I find out which python my SOFA is using? I am so far using the precompiled SOFA binaries.

– How to change the…[Read more]

Hi @Hugo,

okay cool, can I see your corresponding .pyscn file + .py(for the rotation, if you do so)?

I prepare another question because I’ve come up with something where my problem originates. maybe…

Thank you

maybe I’ve messed up my TransformEngine I’ll have to check that first…

Hi @Hugo,

aha ok, I understand it is not an error it’s a warning. So what I’ve build so far is the right way for my needs? And the fixedConstraint is not working properly in this case? Or have I done something wrong?

Maybe the TransFormEngine and the Constraint don’t work together well. I’ll try something in this direction, but in general I will…[Read more]

@damien-marchaluniv-lille1-fr

could it be the / and in the path strings?

sorry for the delay…

@damien-marchaluniv-lille1-fr

with the precompiled “DeFrost” Version of SOFA I get following erros, when running your example code. The “plugins/SoftRobots/docs/tutorials/FirstSteps” Tutorial however runs with no problem. What could be the problem?

[ERROR] [PythonScript] ImportError: cannot import name…[Read more]

Hi @Damien, Hi @Hugo,

thanks for your help, I will have a try at your suggestions.