Crate phyz_guardian 

Self-correcting simulation with adaptive time-stepping and conservation monitoring.

This crate provides:

• Conservation law monitoring (energy, momentum, angular momentum)
• Adaptive time-stepping with PI controller
• Shadow Hamiltonian tracking for symplectic integrators
• Solver quality assessment and graceful degradation
• Multi-rate integration (r-RESPA)

Re-exports

pub use conservation::ConservationMonitor;

pub use conservation::ConservationState;

pub use conservation::total_angular_momentum;

pub use conservation::total_momentum;

pub use degradation::AutoSwitchController;

pub use degradation::DegradationStrategy;

pub use degradation::SolverQuality;

pub use degradation::SolverSuggestion;

pub use multi_rate::RRespaIntegrator;

pub use multi_rate::split_forces_gravity;

pub use multi_rate::split_forces_stiffness;

pub use time_step::AdaptiveTimeStep;

pub use time_step::EmbeddedRkError;

pub use time_step::PiController;

Modules

conservation

Conservation law monitoring for physics simulations.

degradation

Solver quality assessment and graceful degradation strategies.

multi_rate

Multi-rate integration using r-RESPA (Reference System Propagator Algorithm).

time_step

Adaptive time-stepping controllers and error estimation.