Module simd_comparisons 

SIMD-accelerated comparison operations for series

Provides vectorized implementations of comparison and logical operators. Uses manual loop unrolling to enable compiler auto-vectorization.

Expected speedup: 2-4x for arrays larger than SIMD_THRESHOLD (64 elements)

Functions

and

Logical AND operation (auto-selects SIMD or scalar)

eq

Equality comparison (auto-selects SIMD or scalar)

gt

Greater-than comparison (auto-selects SIMD or scalar)

gte

Greater-than-or-equal comparison (auto-selects SIMD or scalar)

lt

Less-than comparison (auto-selects SIMD or scalar)

lte

Less-than-or-equal comparison (auto-selects SIMD or scalar)

ne

Not-equal comparison (auto-selects SIMD or scalar)

not

Logical NOT operation (auto-selects SIMD or scalar)

or

Logical OR operation (auto-selects SIMD or scalar)