Struct salva2d::solver::PBFSolver

pub struct PBFSolver<N: RealField, KernelDensity: Kernel = Poly6Kernel, KernelGradient: Kernel = SpikyKernel> { /* fields omitted */ }

A Position Based Fluid solver.

Methods

impl<N, KernelDensity, KernelGradient> PBFSolver<N, KernelDensity, KernelGradient> where
    N: RealField,
    KernelDensity: Kernel,
    KernelGradient: Kernel, 

pub fn new() -> Self

Initialize a new Position Based Fluid solver.

pub fn position_changes(&self) -> &[Vec<Vector<N>>]

Gets the set of fluid particle position changes resulting from pressure resolution.

pub fn position_changes_mut(&mut self) -> &mut [Vec<Vector<N>>]

Gets a mutable reference to the set of fluid particle position changes resulting from pressure resolution.

pub fn init_with_fluids(&mut self, fluids: &[Fluid<N>])

Initialize this solver with the given fluids.

pub fn init_with_boundaries(&mut self, boundaries: &[Boundary<N>])

Initialize this solver with the given boundaries.

pub fn predict_advection(
    &mut self,
    dt: N,
    gravity: &Vector<N>,
    fluids: &[Fluid<N>]
)

Predicts advection with the given gravity.

pub fn step(
    &mut self,
    dt: N,
    contact_manager: &mut ContactManager<N>,
    kernel_radius: N,
    fluids: &mut [Fluid<N>],
    boundaries: &[Boundary<N>]
)

Solves pressure and non-pressure force for the given fluids and boundaries.

Both self.init_with_fluids and self.init_with_boundaries must be called before this method.