//! Calibration utilities for quantization
//!
//! This module provides utilities for finding optimal quantization parameters.
//! Quantization calibration is the process of determining the optimal scaling
//! factors and zero points for a given dataset and quantization method.
//!
//! The module includes:
//!
//! * Histogram-based methods for range calibration
//! * Entropy-based methods using KL divergence minimization
//! * Per-channel calibration strategies
//! * Dynamic calibration based on data statistics
// Re-export the main types and functions to maintain backward compatibility
pub use ;
// Re-export utility functions that were previously public
pub use ;
// Import all internal functions for cross-module usage
pub use *;
pub use *;
pub use *;