polyTEM.spatial.stats.rotate_align_vectors

polyTEM.spatial.stats.rotate_align_vectors(vec1, vec2)

Find the rotation matrix that aligns vec1 to vec2 :param vec1: A 3d “source” vector :param vec2: A 3d “destination” vector :return mat: A transform matrix (3x3) which when applied to vec1, aligns it with vec2.

Source: https://stackoverflow.com/questions/45142959/calculate-rotation-matrix-to-align-two-vectors-in-3d-space