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#![deny(missing_docs)]
use sylasteven as engine;
pub use pns;
use pns::{Net, SimulatedNet};
pub struct Simulation {
pub net: SimulatedNet,
}
impl Simulation {
pub fn new() -> Simulation {
Simulation {
net: SimulatedNet::new(Net::new()),
}
}
pub fn load(file: &str) -> Simulation {
Simulation {
net: SimulatedNet::new(Net::load(file).expect("Loading net failed")),
}
}
pub fn from_net(net: Net) -> Simulation {
Simulation {
net: SimulatedNet::new(net),
}
}
pub fn from_simulated_net(net: SimulatedNet) -> Simulation {
Simulation { net }
}
}
pub struct SimulationEvent {
pub index: usize,
pub tid: u32,
pub active: bool,
pub forward: bool,
}
use engine::{Handler, System};
impl<H: Handler> System<H> for Simulation
where
H::Event: From<SimulationEvent>,
{
fn process(&mut self, handler: &mut H) {
for (index, state) in self.net.states_mut().iter_mut().enumerate() {
let forward = true;
for &tid in state.added_transitions(forward).iter() {
handler.handle(
SimulationEvent {
index,
tid,
active: true,
forward,
}
.into(),
)
}
for &tid in state.removed_transitions(forward).iter() {
handler.handle(
SimulationEvent {
index,
tid,
active: false,
forward,
}
.into(),
)
}
let forward = false;
for &tid in state.added_transitions(forward).iter() {
handler.handle(
SimulationEvent {
index,
tid,
active: true,
forward,
}
.into(),
)
}
for &tid in state.removed_transitions(forward).iter() {
handler.handle(
SimulationEvent {
index,
tid,
active: false,
forward,
}
.into(),
)
}
}
}
}