object rotation

[mdiazv64]

Hi, I want to build an ellipsoid and rotate it around its center point with respect to the z axis. I am testing the following code:

with pygmsh.occ.Geometry() as geom:
    geom.characteristic_length_max = 0.1
    obj1=geom.add_ellipsoid([-0.902724,-0.426102,1.688], [0.453901,0.259089,0.0857173], mesh_size=0.1)
    geom.env.rotate(obj1, [-0.902724,-0.426102,1.688], [0.,0.,1.], 91.3471)

I am following the definition of rotation

def rotate(
        self,
        obj,
        point: Tuple[float, float, float],
        angle: float,
        axis: Tuple[float, float, float],
    )

But there is an error!!!

TypeError: rotate() missing 4 required positional arguments: 'ax', 'ay', 'az', and 'angle'

What is wrong? Could you help me please?

[nschloe]

Probably an outdated pygmsh version installed.

[mdiazv64]

I have installed version 7.1.9. This is not the most recent version?

[nschloe]

Nah you're right, it's not the version.

[nschloe]

The correct call is

geom.rotate(obj1, (-0.902724, -0.426102, 1.688), 91.3471, (0.0, 0.0, 1.0))

[mdiazv64]

Thanks