Struct Environment

pub struct Environment { /* private fields */ }

An Environment is the main entry point of the ONNX Runtime.

Only one ONNX environment can be created per process. The onnxruntime crate uses a singleton (through lazy_static!()) to enforce this.

Once an environment is created, a Session can be obtained from it.

NOTE: While the Environment constructor takes a name parameter to name the environment, only the first name will be considered if many environments are created.

Example

let environment = Environment::builder()
    .with_name("test")
    .with_log_level(LoggingLevel::Verbose)
    .build()?;

Implementations

impl Environment

pub fn builder() -> EnvBuilder

Create a new environment builder using default values (name: default, log level: LoggingLevel::Warning)

pub fn name(&self) -> String

Return the name of the current environment

pub fn new_session_builder(&self) -> Result<SessionBuilder<'_>>

Create a new SessionBuilder used to create a new ONNX session.

Trait Implementations

impl Clone for Environment

fn clone(&self) -> Environment

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Environment

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

Formats the value using the given formatter.

impl Drop for Environment

fn drop(&mut self)

Executes the destructor for this type.