pytransform3d.transformations.screw_matrix_from_transform_log

pytransform3d.transformations.screw_matrix_from_transform_log(transform_log)[source]

Compute screw matrix from logarithm of transformation.

Parameters
transform_logarray-like, shape (4, 4)

Matrix logarithm of transformation matrix: [S] * theta.

Returns
screw_matrixarray, shape (4, 4)

A screw matrix consists of a cross-product matrix that represents an axis of rotation, a translation, and a row of zeros.

Examples using pytransform3d.transformations.screw_matrix_from_transform_log