Struct SimulationEngine 

pub struct SimulationEngine {
    pub grid: SimulationGrid3D,
    pub use_gpu: bool,
    pub computation_method: ComputationMethod,
}

Simulation engine that manages grid updates and GPU/CPU dispatch.

Fields

grid: SimulationGrid3D

3D simulation grid

use_gpu: bool

Use GPU backend if available

computation_method: ComputationMethod

Computation method for GPU

Implementations

impl SimulationEngine

pub fn new_cpu( width: usize, height: usize, depth: usize, params: AcousticParams3D, ) -> Self

Create a new simulation engine with CPU backend.

pub fn step(&mut self)

Perform one simulation step.

pub fn step_n(&mut self, n: usize)

Perform multiple simulation steps.

pub fn reset(&mut self)

Reset the simulation.

pub fn inject_impulse(&mut self, x: usize, y: usize, z: usize, amplitude: f32)

Inject an impulse at the given position.

pub fn time(&self) -> f32

Get current simulation time.

pub fn step_count(&self) -> u64

Get current step count.

pub fn dimensions(&self) -> (usize, usize, usize)

Get grid dimensions.

pub fn is_using_gpu(&self) -> bool

Check if GPU is being used.

pub fn computation_method(&self) -> ComputationMethod

Get the current computation method.

pub fn pressure_at(&self, x: usize, y: usize, z: usize) -> f32

Get pressure value at a specific grid cell.

Note: If using GPU, this reads from the CPU grid which may be stale. Call sync_from_gpu() first to get latest values.

pub fn grid(&self) -> &SimulationGrid3D

Get reference to the underlying grid.