Struct fdg_sim::Simulation

pub struct Simulation<N: Clone, E: Clone> { /* private fields */ }

A simulation for managing the main event loop and forces.

Implementations

impl<N: Clone, E: Clone> Simulation<N, E>

pub fn from_graph(
    graph: &ForceGraph<N, E>,
    parameters: SimulationParameters<N, E>
) -> Self

Create a simulation from a ForceGraph.

pub fn reset_node_placement(&mut self)

Randomly place the nodes within the starting square. In practice, this restarts the simulation.

pub fn update(&mut self, dt: f32)

Update the graph’s node’s positions for a given interval.

pub fn update_custom(&mut self, force: &Force<N, E>, dt: f32)

Update the graph’s node’s positions for a given interval with a custom Force.

pub fn visit_nodes(&self, cb: &mut impl Fn(&Node<N>))

Run a callback on all the nodes.

pub fn visit_edges(&self, cb: &mut impl Fn(&Node<N>, &Node<N>))

Run a callback on all of the edges.

pub fn get_graph(&self) -> &ForceGraph<N, E>

Retrieve a reference to the internal ForceGraph.

pub fn get_graph_mut(&mut self) -> &mut ForceGraph<N, E>

Retrieve a mutable reference to the internal ForceGraph.

pub fn set_graph(&mut self, graph: &ForceGraph<N, E>)

Set the internal ForceGraph.

pub fn parameters(&self) -> &SimulationParameters<N, E>

Retrieve a reference to the internal SimulationParameters.

pub fn parameters_mut(&mut self) -> &mut SimulationParameters<N, E>

Retreive a mutable reference to the internal SimulationParameters.

pub fn find(&self, query: Vec3, radius: f32) -> Option<NodeIndex>

Retreive a node from the graph based on a query.

Trait Implementations

impl<N: Clone + Clone, E: Clone + Clone> Clone for Simulation<N, E>

fn clone(&self) -> Simulation<N, E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N: Clone, E: Clone> Default for Simulation<N, E>

fn default() -> Self

Returns the “default value” for a type.