em_map_utils.map_rotate

map_rotate.py

Author:

Ardan Patwardhan

Affiliation:

EMBL-EBI, Wellcome Genome Campus, CB10 1SD, UK

Date:

30/07/2025

Description:

Rotate map.

Attributes

parser

Functions

map_rotate(map_grid, rotation[, rotation_centre, ...])

Rotate map.

Module Contents

em_map_utils.map_rotate.map_rotate(map_grid, rotation, rotation_centre=None, initial_translation=None, cubify_if_needed=False, interpolation_order=5, fill_value=0, dtype=np.float32)

Rotate map.

Parameters:

  • map_grid – Map to rotate.

  • rotation – Rotation specified as a SciPy rotation object.

  • rotation_centre – Centre of rotation, taken as the centre of the box if not specified.

  • initial_translation – A translation that can be applied to the map prior to rotation.

  • interpolation_order – Spline interpolation order.

  • cubify_if_needed – If the map box is non-cubic, add padding and make it cubic to the largest dimension before rotating the map.

  • fill_value – Value to use when interpolation points lie outside the box.

  • dtype – Data type of returned map

Returns:

Rotated map.

em_map_utils.map_rotate.parser