Struct EdgeImpulseModel

pub struct EdgeImpulseModel {
    backend: Box<dyn InferenceBackend>,
}

Main Edge Impulse model interface that abstracts over different backends

This struct provides a unified interface for running inference on Edge Impulse models, regardless of whether you’re using EIM binary communication or FFI direct calls. The backend is automatically selected based on the constructor used.

Examples

use edge_impulse_runner::EdgeImpulseModel;

// EIM mode (default)
let mut model = EdgeImpulseModel::new("model.eim")?;

// FFI mode
let mut model = EdgeImpulseModel::new_ffi(false)?;

// Run inference
let result = model.infer(vec![0.1, 0.2, 0.3], None)?;

Fields

backend: Box<dyn InferenceBackend>

Implementations

impl EdgeImpulseModel

pub fn new<P: AsRef<Path>>(model_path: P) -> Result<Self, EdgeImpulseError>

Create a new model instance using EIM backend

pub fn new_with_socket<P: AsRef<Path>>( model_path: P, socket_path: P, ) -> Result<Self, EdgeImpulseError>

Create a new model instance using EIM backend with custom socket path

pub fn new_with_debug<P: AsRef<Path>>( model_path: P, debug: bool, ) -> Result<Self, EdgeImpulseError>

Create a new model instance using EIM backend with debug output

pub fn new_ffi(debug: bool) -> Result<Self, EdgeImpulseError>

Create a new model instance using FFI backend

pub fn infer( &mut self, features: Vec<f32>, debug: Option<bool>, ) -> Result<InferenceResponse, EdgeImpulseError>

Run inference on the provided features

pub fn parameters(&self) -> Result<&ModelParameters, EdgeImpulseError>

Get model parameters

pub fn sensor_type(&self) -> Result<SensorType, EdgeImpulseError>

Get sensor type

pub fn input_size(&self) -> Result<usize, EdgeImpulseError>

Get input size

pub fn normalize_visual_anomaly( &self, anomaly: f32, max: f32, mean: f32, regions: &[(f32, u32, u32, u32, u32)], ) -> VisualAnomalyResult

Normalize visual anomaly results

Trait Implementations

impl Debug for EdgeImpulseModel

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

Formats the value using the given formatter.