Crate causal_triangulations 

Causal Dynamical Triangulations library for quantum gravity simulations.

This library implements Causal Dynamical Triangulations (CDT) in 2D, providing the necessary tools for Monte Carlo simulations of discrete spacetime geometries.

Key Features

• Integration with delaunay crate for proper Delaunay triangulations
• 2D Regge Action calculation for CDT
• Standard ergodic moves: (2,2), (1,3), and edge flips
• Metropolis-Hastings algorithm with configurable temperature
• Comprehensive statistics and measurement collection

Example

// Example would require command line arguments, so we skip execution
use causal_triangulations::{CdtConfig, run_simulation};
// CdtConfig requires configuration, so this is marked no_run

Re-exports

pub use cdt::action::ActionConfig;

pub use cdt::action::compute_regge_action;

pub use cdt::ergodic_moves::ErgodicsSystem;

pub use cdt::ergodic_moves::MoveResult;

pub use cdt::ergodic_moves::MoveType;

pub use cdt::metropolis::MetropolisAlgorithm;

pub use cdt::metropolis::MetropolisConfig;

pub use cdt::metropolis::SimulationResultsBackend;

pub use config::CdtConfig;

pub use config::TestConfig;

pub use errors::CdtError;

pub use errors::CdtResult;

pub use cdt::triangulation::CdtTriangulation;

Modules

cdt

Causal Dynamical Triangulations implementation modules.

config

Configuration management for CDT simulations. Configuration management for CDT simulations.

errors

Error types for the CDT library. Error types for the CDT library.

geometry

Geometry abstraction layer for CDT simulations.

util

Utility functions for random number generation and mathematical operations.

Functions

run_simulation

Runs a CDT simulation with the specified configuration.