Struct PlatoEngine 

pub struct PlatoEngine {
    pub sensors: Vec<SensorSpec>,
    pub actuators: Vec<ActuatorSpec>,
    pub alarms: Vec<AlarmRule>,
    pub history: HistoryBuffer,
    pub tick_hz: f64,
    pub tick_index: u64,
    pub start_time: f64,
    pub streaming: bool,
    pub alarm_fires: Vec<String>,
}

The core engine: sensors, actuators, history, alarms.

Fields

sensors: Vec<SensorSpec>

actuators: Vec<ActuatorSpec>

alarms: Vec<AlarmRule>

history: HistoryBuffer

tick_hz: f64

tick_index: u64

start_time: f64

streaming: bool

alarm_fires: Vec<String>

Alarm names that fired on the last tick (consumed by protocol handler).

Implementations

impl PlatoEngine

pub fn builder() -> PlatoEngineBuilder

Create a new builder.

pub fn tick(&mut self) -> &Tick

Take one tick: read sensors, push to history, evaluate alarms.

pub fn latest(&self) -> Option<&Tick>

Get the latest tick.

pub fn history(&self, n: usize) -> Vec<&Tick>

Get the last n ticks from history.

pub fn set_actuator(&mut self, name: &str, value: f64) -> Result<bool, String>

Set an actuator by name.

pub fn subscribe(&mut self)

Subscribe to live updates.

pub fn unsubscribe(&mut self)

Unsubscribe from live updates.

pub fn handle_command(&mut self, command: &str) -> String

Handle a text command.