pyvista.DataSet.rotate_y#

DataSet.rotate_y(angle: float, point: ndarray[Any, dtype[number]] | Sequence[int | float] = (0.0, 0.0, 0.0), transform_all_input_vectors: bool = False, inplace: bool = False)[source]#

Rotate mesh about the y-axis.

Note

See also the notes at transform() which is used by this filter under the hood.

Parameters:
anglefloat

Angle in degrees to rotate about the y-axis.

pointVector, default: (0.0, 0.0, 0.0)

Point to rotate about.

transform_all_input_vectorsbool, default: False

When True, all input vectors are transformed. Otherwise, only the points, normals and active vectors are transformed.

inplacebool, default: False

Updates mesh in-place.

Returns:
pyvista.DataSet

Rotated dataset.

Examples

Rotate a cube 30 degrees about the y-axis.

>>> import pyvista as pv
>>> mesh = pv.Cube()
>>> rot = mesh.rotate_y(30, inplace=False)

Plot the rotated mesh.

>>> pl = pv.Plotter()
>>> _ = pl.add_mesh(rot)
>>> _ = pl.add_mesh(mesh, style='wireframe', line_width=3)
>>> _ = pl.add_axes_at_origin()
>>> pl.show()
../../../_images/pyvista-DataSet-rotate_y-1_00_00.png