Trait shred::RunWithPool

pub trait RunWithPool<'a> {
    fn setup(&mut self, world: &mut World);
    fn run(&mut self, world: &'a World, pool: &ThreadPool);
    fn reads(&self, reads: &mut Vec<ResourceId>);
    fn writes(&self, writes: &mut Vec<ResourceId>);
}

Similar to RunNow except additionally taking in a rayon::ThreadPool for parallelism.

Required methods

fn setup(&mut self, world: &mut World)

Sets up World for a later call to run.

fn run(&mut self, world: &'a World, pool: &ThreadPool)

Runs the system/group of systems. Possibly in parallel depending on how the structure is set up.

Panics

Panics if the system tries to fetch resources which are borrowed in an incompatible way already (tries to read from a resource which is already written to or tries to write to a resource which is read from).

fn reads(&self, reads: &mut Vec<ResourceId>)

Accumulates the necessary read/shared resources from the systems in this group.

fn writes(&self, writes: &mut Vec<ResourceId>)

Accumulates the necessary write/exclusive resources from the systems in this group.

Implementors

impl<'a, H, T> RunWithPool<'a> for Par<H, T> where
    H: RunWithPool<'a> + Send,
    T: RunWithPool<'a> + Send, 

fn setup(&mut self, world: &mut World)

fn run(&mut self, world: &'a World, pool: &ThreadPool)

fn reads(&self, reads: &mut Vec<ResourceId>)

fn writes(&self, writes: &mut Vec<ResourceId>)

impl<'a, H, T> RunWithPool<'a> for Seq<H, T> where
    H: RunWithPool<'a>,
    T: RunWithPool<'a>, 

fn setup(&mut self, world: &mut World)

fn run(&mut self, world: &'a World, pool: &ThreadPool)

fn reads(&self, reads: &mut Vec<ResourceId>)

fn writes(&self, writes: &mut Vec<ResourceId>)

impl<'a, T> RunWithPool<'a> for T where
    T: System<'a>, 

fn setup(&mut self, world: &mut World)

fn run(&mut self, world: &'a World, _: &ThreadPool)

fn reads(&self, reads: &mut Vec<ResourceId>)

fn writes(&self, writes: &mut Vec<ResourceId>)