flopscope.accounting.hamming_cost
flopscope.accounting.hamming_cost(n)[flopscope source]
Weighted FLOP cost of Hamming window generation.
Parameters
- n:int
Number of columns in the input matrix.
Returns
- :int
Weighted public cost estimate, floored to match runtime accounting.
Notes
This helper multiplies the analytical FLOP count by the active weight from flopscope._weights and then applies int(...) so public estimates match budget deductions.
Per sample: 1 cosine at the transcendental tier (16) + 1 multiply + 1 subtract = 18. Weight 1.0 (constant in flop_cost).