Exodus: I/O of time series data, field data, cell data - #1550

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Intergalactyc wants to merge 10 commits into

nschloe:mainfrom

Intergalactyc:exodus-extension

Commits on Feb 1, 2026

exodus write: fix to element block handling; allow for multiple timesteps of data; allow for writing cell data
Intergalactyc
committed
b10447d
exodus write: made node set writing more robust (protect against undefined dict order behavior)
Intergalactyc
committed
122476f

Commits on Feb 2, 2026

exodus write: added (manually-specified due to no meshio analog) side_sets functionality; note regarding lack of cell_sets analog
Intergalactyc
committed
04b87be
Minor debugging fixes to exodus write update
Intergalactyc
committed
0d3510f
exodus write: Fix to incorrect dimension reference; implemented field_data support
Intergalactyc
committed
368479f
exodus read: Updated to allow for multiple timesteps (while maintaining backwards compatibility) as well as field data reading; exodus write: updated time inference logic
Intergalactyc
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5ab32b8
exodus write: Fix to time precision and minor refactor
Intergalactyc
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b6415af
Updated read functions to take **kwargs (maintaining backward compatibility), so that exodus read timestep specification works
Intergalactyc
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70438bf
Created tests for new exodus changes
Intergalactyc
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637ca0d
exodus read & write: updates to properly handle vector-valued data on both points and cells, with fix to categorize to allow slightly more general 2d vector naming
Intergalactyc
committed
4980a26