Struct LbmCell 

pub struct LbmCell {
    pub f_in: [f64; 9],
    pub f_out: [f64; 9],
}

A single D2Q9 LBM cell holding incoming and outgoing distribution functions.

Fields

f_in: [f64; 9]

Incoming distribution functions (post-stream).

f_out: [f64; 9]

Outgoing distribution functions (post-collision).

Implementations

impl LbmCell

pub fn new_equilibrium(rho: f64) -> Self

Create a new cell with uniform rest-state distributions for density rho.

pub fn density(&self) -> f64

Macroscopic density: ρ = Σ fᵢ.

pub fn velocity(&self) -> [f64; 2]

Macroscopic velocity [ux, uy] from the incoming distributions.

Trait Implementations

impl Clone for LbmCell

fn clone(&self) -> LbmCell

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LbmCell

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

Formats the value using the given formatter.

impl Default for LbmCell

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for LbmCell

fn eq(&self, other: &LbmCell) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LbmCell