Enum RecognitionError 

pub enum RecognitionError {
    InvalidMesh(String),
    InvalidOptions(String),
    InvalidSelection(String),
    DegenerateData(String),
    FitFailed {
        surface: Option<&'static str>,
        reason: String,
    },
}

An error produced while validating geometry or recognizing a surface.

Variants

InvalidMesh(String)

The input mesh is malformed or contains invalid values.

InvalidOptions(String)

Recognition or mesh-analysis options are outside their valid range.

InvalidSelection(String)

A requested triangle or vertex selection is empty or invalid.

DegenerateData(String)

The supplied geometry does not contain enough usable information.

FitFailed

A surface could not be fitted to otherwise valid geometry.

Fields

surface: Option<&'static str>

The primitive type being fitted, when known.

reason: String

A human-readable explanation of the failure.

Trait Implementations

impl Clone for RecognitionError

fn clone(&self) -> RecognitionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecognitionError

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

Formats the value using the given formatter.

impl Display for RecognitionError

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

Formats the value using the given formatter.

impl Error for RecognitionError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for RecognitionError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RecognitionError