Experimental MC routing in rust

Imitating t-route to help teach myself rust the code in here isn't very correct or good

Network Routing

A Rust implementation of network flow routing using the Muskingum-Cunge method.

Project Structure

src/
├── main.rs         # Main entry point
├── config.rs       # Configuration structures
├── network.rs      # Network topology and database operations
├── state.rs        # Network state management
├── routing.rs      # Core routing logic
├── mc_kernel.rs    # Muskingum-Cunge kernel (existing)
└── io/             # I/O operations
    ├── mod.rs      # Module declarations
    ├── csv.rs      # CSV reading/writing
    ├── netcdf.rs   # NetCDF output
    └── results.rs  # Simulation results storage

Dependencies

• hdf5
• netcdf
• sqlite3

on ubuntu

sudo apt install -y libhdf5-dev libnetcdf-dev libsqlite3-dev

Building and Running

# Build in release mode for optimal performance
cargo build --release

# Run the simulation
cargo run --release --bin route_rs [target_directory]

Performance Optimizations

• Parallel loading of external flow CSV files
• Serial routing computation (due to dependencies)
• Efficient topological sorting for correct processing order

Future Improvements

• Command-line argument parsing
• Configuration file support
• Additional output formats
• Performance profiling and optimization
• Unit tests for each module