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devitocodes / devito

DSL and compiler framework for automated finite-differences and stencil computation
http://www.devitoproject.org
MIT License
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api: add support for 45 degree FD approx #2326

Closed mloubout closed 3 months ago

mloubout commented 4 months ago

Add suppport for 45 degree derivatives (usually called RSFD). This only supports cases where the diagonal (45 degree axis) aligns with points at which the fields is defined.

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codecov[bot] commented 4 months ago

Codecov Report

Attention: Patch coverage is 92.85714% with 16 lines in your changes are missing coverage. Please review.

Project coverage is 86.67%. Comparing base (f29cb35) to head (47be3e1).

Files Patch % Lines
devito/finite_differences/tools.py 69.23% 7 Missing and 1 partial :warning:
devito/finite_differences/operators.py 71.42% 4 Missing :warning:
devito/finite_differences/differentiable.py 81.81% 1 Missing and 1 partial :warning:
devito/finite_differences/rsfd.py 96.22% 1 Missing and 1 partial :warning:
Additional details and impacted files ```diff @@ Coverage Diff @@ ## master #2326 +/- ## ========================================== + Coverage 86.66% 86.67% +0.01% ========================================== Files 231 232 +1 Lines 43260 43409 +149 Branches 8022 8057 +35 ========================================== + Hits 37490 37626 +136 - Misses 5068 5079 +11 - Partials 702 704 +2 ```

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