pyvista.core._validation.validate.validate_transform4x4#
- validate_transform4x4(transform, /, *, name='Transform')[source]#
Validate transform-like input as a 4x4 ndarray.
This function supports inputs with a 3x3 or 4x4 shape. If the input is 3x3, the array is padded using a 4x4 identity matrix.
- Parameters:
- transformarray_like |
vtkTransform
|vtkMatrix4x4
|vtkMatrix3x3
|scipy.spatial.transform.Rotation
Transformation matrix as a 3x3 or 4x4 array or vtk matrix, or a SciPy
Rotation
instance.Transformation matrix as a 3x3 or 4x4 array, 3x3 or 4x4 vtkMatrix, or as a vtkTransform.
- name
str
, default: “Transform” Variable name to use in the error messages if any of the validation checks fail.
- transformarray_like |
- Returns:
np.ndarray
Validated 4x4 transformation matrix.
See also
validate_transform3x3
Similar function for 3x3 transforms.
validate_array
Generic array validation function.