Struct SphBufferLayout 

pub struct SphBufferLayout {
    pub n_particles: usize,
    pub position_size: usize,
    pub velocity_size: usize,
    pub mass_size: usize,
    pub density_size: usize,
    pub pressure_size: usize,
    pub force_size: usize,
}

Describes the buffer layout for SPH simulation data.

Fields

n_particles: usize

Number of particles.

position_size: usize

Size of position buffer (3 * n_particles).

velocity_size: usize

Size of velocity buffer (3 * n_particles).

mass_size: usize

Size of mass buffer (n_particles).

density_size: usize

Size of density buffer (n_particles).

pressure_size: usize

Size of pressure buffer (n_particles).

force_size: usize

Size of force buffer (3 * n_particles).

Implementations

impl SphBufferLayout

pub fn new(n_particles: usize) -> Self

Create a buffer layout for the given number of particles.

pub fn total_elements(&self) -> usize

Total number of f64 elements needed across all buffers.

pub fn total_bytes(&self) -> usize

Total memory in bytes (f64 = 8 bytes).