oxirs_physics/simulation/
simulation_runner.rs

1//! Physics Simulation Runner (SciRS2 Bridge)
2
3use super::parameter_extraction::SimulationParameters;
4use super::result_injection::{
5    ConvergenceInfo, SimulationProvenance, SimulationResult, StateVector,
6};
7use crate::error::{PhysicsError, PhysicsResult};
8use async_trait::async_trait;
9use chrono::Utc;
10use std::collections::HashMap;
11use uuid::Uuid;
12
13/// Trait for physics simulations (SciRS2 integration)
14#[async_trait]
15pub trait PhysicsSimulation: Send + Sync {
16    /// Get simulation type name
17    fn simulation_type(&self) -> &str;
18
19    /// Run the simulation
20    async fn run(&self, params: &SimulationParameters) -> PhysicsResult<SimulationResult>;
21
22    /// Validate results against physics constraints
23    fn validate_results(&self, result: &SimulationResult) -> PhysicsResult<()>;
24}
25
26/// Simulation Runner (executes simulations)
27pub struct SimulationRunner;
28
29impl SimulationRunner {
30    pub fn new() -> Self {
31        Self
32    }
33}
34
35impl Default for SimulationRunner {
36    fn default() -> Self {
37        Self::new()
38    }
39}
40
41/// Mock thermal simulation (example)
42pub struct MockThermalSimulation;
43
44#[async_trait]
45impl PhysicsSimulation for MockThermalSimulation {
46    fn simulation_type(&self) -> &str {
47        "thermal"
48    }
49
50    async fn run(&self, params: &SimulationParameters) -> PhysicsResult<SimulationResult> {
51        // Mock simulation - returns dummy data
52        let mut trajectory = Vec::new();
53
54        for i in 0..params.time_steps {
55            let time = params.time_span.0
56                + (params.time_span.1 - params.time_span.0) * (i as f64 / params.time_steps as f64);
57
58            let mut state = HashMap::new();
59            state.insert("temperature".to_string(), 20.0 + time * 0.1);
60
61            trajectory.push(StateVector { time, state });
62        }
63
64        Ok(SimulationResult {
65            entity_iri: params.entity_iri.clone(),
66            simulation_run_id: Uuid::new_v4().to_string(),
67            timestamp: Utc::now(),
68            state_trajectory: trajectory,
69            derived_quantities: HashMap::new(),
70            convergence_info: ConvergenceInfo {
71                converged: true,
72                iterations: params.time_steps,
73                final_residual: 1e-6,
74            },
75            provenance: SimulationProvenance {
76                software: "oxirs-physics".to_string(),
77                version: crate::VERSION.to_string(),
78                parameters_hash: "mock_hash".to_string(),
79                executed_at: Utc::now(),
80                execution_time_ms: 100,
81            },
82        })
83    }
84
85    fn validate_results(&self, result: &SimulationResult) -> PhysicsResult<()> {
86        if !result.convergence_info.converged {
87            return Err(PhysicsError::Simulation(
88                "Simulation did not converge".to_string(),
89            ));
90        }
91        Ok(())
92    }
93}
94
95#[cfg(test)]
96mod tests {
97    use super::*;
98
99    #[tokio::test]
100    async fn test_mock_thermal_simulation() {
101        let sim = MockThermalSimulation;
102
103        let params = SimulationParameters {
104            entity_iri: "urn:example:battery:001".to_string(),
105            simulation_type: "thermal".to_string(),
106            initial_conditions: HashMap::new(),
107            boundary_conditions: Vec::new(),
108            time_span: (0.0, 100.0),
109            time_steps: 10,
110            material_properties: HashMap::new(),
111            constraints: Vec::new(),
112        };
113
114        let result = sim.run(&params).await.unwrap();
115
116        assert_eq!(result.state_trajectory.len(), 10);
117        assert!(result.convergence_info.converged);
118        assert!(sim.validate_results(&result).is_ok());
119    }
120}
oxirs_physics/simulation/simulation_runner.rs

oxirs_physics/simulation/
simulation_runner.rs
