Module strategy 

Decoding strategies (Hard vs Soft). Pluggable decoding strategies for different SNR conditions.

This module abstracts the process of converting sampled pixel intensities into tag IDs. It provides:

• Hard-Decision: Fastest mode using binary thresholds and Hamming distance.
• Soft-Decision: High-recall mode using Log-Likelihood Ratios (LLRs).

Structs

HardStrategy

Hard-decision strategy (Hamming distance).

SoftCode

A stack-allocated buffer for Log-Likelihood Ratios (LLRs).

SoftStrategy

Soft-decision strategy (Log-Likelihood Ratios).

Traits

DecodingStrategy

Trait abstracting the decoding strategy (Hard vs Soft).