Struct msr::IoState

pub struct IoState {
    pub inputs: HashMap<String, Value>,
    pub outputs: HashMap<String, Value>,
    pub mem: HashMap<String, Value>,
}

The state of all inputs and outputs of a MSR system.

Example

use msr::*;
use std::{thread, time::Duration};

let mut state = IoState::default();

loop {
    // Read some inputs (you'd use s.th. like 'read("sensor_id")')
    let sensor_value = Value::Decimal(8.9);
    state.inputs.insert("tcr001".into(), sensor_value);

    // Calculate some outputs (you'd use s.th. like 'calc(&state)')
    let actuator_value = Value::Decimal(1.7);
    state.outputs.insert("h1".into(), actuator_value);

    // Wait for next cycle
    thread::sleep(Duration::from_secs(2));
}

Fields

inputs: HashMap<String, Value>

Input gates (sensors)

outputs: HashMap<String, Value>

Output gates (actuators)

mem: HashMap<String, Value>

Values that only live in memory

Trait Implementations

impl SyncIoSystem for IoState

fn read(&mut self, id: &str) -> Result<Value>

Read the current state of an input.

fn read_output(&mut self, id: &str) -> Result<Option<Value>>

Read the current state of an output if possible.

fn write(&mut self, id: &str, v: &Value) -> Result<()>

Write a value to the specified output.

impl PartialEq<IoState> for IoState

fn eq(&self, other: &IoState) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &IoState) -> bool

This method tests for !=.

impl Clone for IoState

fn clone(&self) -> IoState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for IoState

fn default() -> Self

Returns the "default value" for a type.

impl Debug for IoState

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.