flopscope.

flopscope.accounting.polyder_cost

flopscope.accounting.polyder_cost(n)[flopscope source]

Cost for polyder: n FLOPs (n = len of coeffs).

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.