L0 Decom Ultra

[laspsandoval]

Change Summary

Overview

Added parsing/decompression for additional apids. Combined the XTCEs so that they may be used for all apids.

New Files

• decom_tools.py
  • Provides decom tools.
• decom_ultra.py
  • Logic for deciding what algorithm should be applied to what apid.
• ultra_utils.py
  • Mainly used for apid 896 and 960. There are multiple images in each packet that have to be further parsed after space packet parser.
• ULTRA_SCI_COMBINED.xml
  • Combination of all xml files.
• conftest.py
  • New file paths.
• New test data added

Deleted Files

• All XTCEs were deleted since we now have one that is combined

Testing

There are 4 test files that represent each Ultra 45 APID:
test_decom_apid_880.py
test_decom_apid_881.py
test_decom_apid_883.py
test_decom_apid_896.py

Ultra 90 will have the same logic as Ultra 45. However, we will add Ultra 90 test data as it becomes available and perform the same tests.

Additionally, more unit tests and error handling will be included in a following PR.

[tech3371]

Nice refactoring! I had some questions. Besides that it looks good to me.

[tech3371]

Thank you for updating documents! I would run this by Bob or Nick offline since I don't details of the algorithm. I will approve this so that this unblocks your CDF work.