Struct D2Q9Weights 

pub struct D2Q9Weights {
    pub weights: [f64; 9],
    pub dirs: [[i32; 2]; 9],
}

Lattice weight set and direction set for the D2Q9 velocity model.

Fields

weights: [f64; 9]

Nine lattice weights.

dirs: [[i32; 2]; 9]

Nine lattice directions [cx, cy].

Implementations

impl D2Q9Weights

pub fn standard() -> Self

Construct the standard D2Q9 weight/direction set.

pub fn cs2() -> f64

Speed of sound squared for this lattice (cs² = 1/3).

Trait Implementations

impl Clone for D2Q9Weights

fn clone(&self) -> D2Q9Weights

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for D2Q9Weights

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

Formats the value using the given formatter.

impl Default for D2Q9Weights

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for D2Q9Weights

fn eq(&self, other: &D2Q9Weights) -> 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 D2Q9Weights