"""
Range-Doppler Algorithm implementations.

This module contains various implementations of the Range-Doppler Algorithm (RDA)
for SAR focusing, including optimized and simplified versions.
"""

# For now, this will contain references to the RDA implementations
# The actual RDA code from rda_simple.py can be moved here or imported from core

def simple_rda():
    """Simple Range-Doppler Algorithm implementation."""
    # Import from core for now
    pass

__all__ = [
    'simple_rda',
]
