Struct KernelGrid 

pub struct KernelGrid {
    pub width: u32,
    pub height: u32,
    pub params: AcousticParams,
    /* private fields */
}

A simulation grid backed by RingKernel actors.

Each cell in the grid is a persistent kernel that maintains its own state and communicates with neighbors via message passing.

Fields

width: u32

Grid width (number of columns).

height: u32

Grid height (number of rows).

params: AcousticParams

Acoustic simulation parameters.

Implementations

impl KernelGrid

pub async fn new( width: u32, height: u32, params: AcousticParams, backend: Backend, ) -> Result<Self>

Create a new kernel-based simulation grid.

Arguments

• width - Number of columns
• height - Number of rows
• params - Acoustic simulation parameters
• backend - The compute backend to use

pub async fn step(&mut self) -> Result<()>

Perform one simulation step using kernel actors.

This coordinates the pressure exchange and computation across all kernel actors.

pub fn inject_impulse(&mut self, x: u32, y: u32, amplitude: f32)

Inject an impulse at the given grid position.

pub fn get_pressure_grid(&self) -> Vec<Vec<f32>>

Get the pressure grid for visualization.

pub fn max_pressure(&self) -> f32

Get the maximum absolute pressure in the grid.

pub fn total_energy(&self) -> f32

Get total energy in the system.

pub fn reset(&mut self)

Reset all cells to initial state.

pub async fn resize(&mut self, new_width: u32, new_height: u32) -> Result<()>

Resize the grid.

pub fn set_speed_of_sound(&mut self, speed: f32)

Update acoustic parameters.

pub fn set_cell_size(&mut self, size: f32)

Update cell size.

pub fn cell_count(&self) -> usize

Get the number of cells.

pub fn backend(&self) -> Backend

Get the current backend.

pub async fn switch_backend(&mut self, backend: Backend) -> Result<()>

Switch to a different backend.

pub async fn shutdown(self) -> Result<()>

Shutdown the grid and release resources.

Trait Implementations

impl Debug for KernelGrid

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.