NEW: Implement a orthogonal probe relaxation function

[carterbox]

Purpose

Implementing orthrogonal probe relaxation.

Approach

Instead of a common probe, the probe at each scan position is allowed to be slightly different from the others. This is accomplished by having each probe a weighted average of a unique probe and the first N principal components of all of the probes.

Pre-Merge Checklists

Submitter

• Write a helpfully descriptive pull request title.
• Organize changes into logically grouped commits with descriptive commit messages.
• Document all new functions.
• Write tests for new functions or explain why they are not needed.
• Build the documentation successfully
• Use yapf to format python code.

Reviewer

• Actually read all of the code.
• Run the new code yourself.
• Write a summary of the changes as you understand them.
• Thank the submitter.

[pep8speaks]

Hello @carterbox! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file src/tike/pca.py:

Line 133:9: E741 ambiguous variable name 'I'
Line 143:5: E301 expected 1 blank line, found 0

• In the file src/tike/ptycho/probe.py:

Line 481:47: W605 invalid escape sequence '\s'
Line 572:81: E501 line too long (81 > 80 characters)

• In the file src/tike/ptycho/ptycho.py:

Line 72:81: E501 line too long (85 > 80 characters)

Comment last updated at 2021-09-28 16:21:54 UTC