/
_transfer_axes.py
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/
_transfer_axes.py
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# Copyright 2019-2022 The kikuchipy developers
#
# This file is part of kikuchipy.
#
# kikuchipy is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# kikuchipy is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kikuchipy. If not, see <http://www.gnu.org/licenses/>.
def _transfer_navigation_axes_to_signal_axes(new_axes, old_axes):
"""Transfer navigation axis calibrations from an old signal to the
signal axes of a new signal produced from it by a generator. Used
from methods that generate a signal with a single value at each
navigation position.
Adapted from the pyxem package.
Parameters
----------
new_axes
The new signal axes with undefined navigation axes.
old_axes
The old signal axes with calibrated navigation axes.
Returns
-------
new_axes
The new signal with calibrated signal axes.
"""
for i in range(min(new_axes.signal_dimension, old_axes.navigation_dimension)):
ax_new = new_axes.signal_axes[i]
ax_old = old_axes.navigation_axes[i]
ax_new.name = ax_old.name
ax_new.scale = ax_old.scale
ax_new.units = ax_old.units
return new_axes