vertexMass cannot be read using SoftPython

[lnnx2006]

I think there’s no update for SofaPython plugin regarding the changes of mass to vertexMass.

If I use the following code :

cube.createObject(‘UniformMass’, name=”mass”, mass=[totalMass, volume, inertiaMatrix[:]])

The following warning occurred :

[WARNING] [UniformMass(unnamed)] input data 'mass' changed for 'vertexMass', please update your scene (see PR#637)

When I using the following code :

cube.createObject(‘UniformMass’, name=”mass”, vertexMass=[totalMass, volume, inertiaMatrix[:]])

Then the following error comes out :
[WARNING] [UniformMass(mass)] Could not read value for data field vertexMass: 1.0 1.0 1.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0

Anybody can solve it ? Thanks!

[Hugo]

Hi @feiliu

Indeed, the change of the PR 637 might have changed the init in the Rigid case.
A solution could be to use a file storing these data like the “card.rigid” file available in share/‎⁨⁨BehaviorModels⁩/.

Best

Hugo

[Author]

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