Inline DP primitives and wire NumericalInitializer into DataGenerationV3#39
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Mechanical refactoring: - Inline _gaussian_histogram into DPGaussianHistogram.__call__ and select_partitions_gaussian_thresholding into DPPartitionSelection.__call__. - Add DPGaussianCount primitive for noisy total count estimation. - Remove _validate_mechanism helper; inline the None check at each call site. - Update DataGenerationV3 to do two-phase initialization: categorical columns first (to estimate total), then numerical columns (passing estimated total for the heuristic measurement). When no categorical columns exist, use DPGaussianCount as fallback. PiperOrigin-RevId: 934599319
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Inline DP primitives and wire NumericalInitializer into DataGenerationV3
Mechanical refactoring:
select_partitions_gaussian_thresholding into
DPPartitionSelection.call.
call site.
columns first (to estimate total), then numerical columns (passing
estimated total for the heuristic measurement). When no categorical
columns exist, use DPGaussianCount as fallback.