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Provide an API for Reformulating High Order Derivatives into 1st Order Derivatives#396

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pulsipher merged 7 commits intomasterfrom
deriv_ext
Nov 3, 2025
Merged

Provide an API for Reformulating High Order Derivatives into 1st Order Derivatives#396
pulsipher merged 7 commits intomasterfrom
deriv_ext

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@pulsipher pulsipher commented Nov 3, 2025

This adds reformulate_high_order_derivatives! which recursively adds 1st order derivatives for a high order derivative if the corresponding derivative method does not support higher order derivatives.

This also fixes a bug that prevented higher order orthogonal collocation form working correctly.

@pulsipher pulsipher added the simplification Simplify the underlying complexity label Nov 3, 2025
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codecov bot commented Nov 3, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.71%. Comparing base (bac0a96) to head (6fb5ad2).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master     #396      +/-   ##
==========================================
- Coverage   99.71%   99.71%   -0.01%     
==========================================
  Files          38       38              
  Lines        6639     6628      -11     
==========================================
- Hits         6620     6609      -11     
  Misses         19       19              

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@pulsipher pulsipher added the bug Something isn't working label Nov 3, 2025
@pulsipher pulsipher merged commit a36c73a into master Nov 3, 2025
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@pulsipher pulsipher deleted the deriv_ext branch November 3, 2025 20:54
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