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SparseDifferentiation
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Parameter support
- #42
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Parameter support
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Commits on Feb 9, 2026
Add parameter support to C diff engine
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Remove redundant n_params from problem struct
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Remove redundant A_m, A_n params from new_left_param_matmul
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Add total_parameter_size field to problem struct
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Inline get_scalar helper in const_scalar_mult.c
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Inline get_vector helper in const_vector_mult.c
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Simplify refresh_param_values: fill one block, memcpy the rest
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Skip AT recomputation in param refresh; param matmul is always affine
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Run clang-format on parameter support files
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Add problem-level tests for parameter support
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Clean up comments in bivariate.h and subexpr.h
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Fix memory leak in new_param_scalar_mult
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Commits on Feb 13, 2026
Merge origin/main into parameter-support
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Run clang-format on merge-resolved files
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Commits on Feb 15, 2026
Unify Constant and Parameter into single parameter type
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Remove redundant NULL-after-free, rename const_ files, fix stale comments
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Run clang-format on cleanup changes
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Commits on Feb 16, 2026
Simplify new_left_matmul: accept CSR directly, remove sparse/dense branching
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Store param values in CSR data order, simplify refresh to memcpy
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Commits on Feb 17, 2026
small edits
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fix AT workspace in left_matmul and add has_been_refreshed
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add parameter support for right matmul
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clean up
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add back setting ptrs to null after freeingmake
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added free and null macro
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