Enum ConfigError 

pub enum ConfigError {
    TileSizeTooSmall(usize),
    InvalidDecimation(usize),
    InvalidUpscaleFactor(usize),
    InvalidFillRatio {
        min: f32,
        max: f32,
    },
    InvalidEdgeLength(f64),
    InvalidStructureTensorRadius(u8),
    EdLinesIncompatibleWithErf,
    EdLinesIncompatibleWithSoftDecode,
    EdLinesUnsupportedWithDistortion,
    ProfileParse(String),
}

Errors that can occur during detector configuration validation.

Variants

TileSizeTooSmall(usize)

Threshold tile size must be >= 2.

InvalidDecimation(usize)

Decimation factor must be >= 1.

InvalidUpscaleFactor(usize)

Upscale factor must be >= 1.

InvalidFillRatio

Minimum fill ratio must be in [0.0, 1.0].

Fields

min: f32

The minimum fill ratio that was set.

max: f32

The maximum fill ratio that was set.

InvalidEdgeLength(f64)

Minimum edge length must be positive.

InvalidStructureTensorRadius(u8)

Structure tensor radius must stay within the supported kernel bound.

EdLinesIncompatibleWithErf

EdLines is geometrically incompatible with Erf corner refinement.

Erf performs an independent 1-D search per corner which destroys the planarity constraint established by the joint Gauss-Newton solver in the EdLines pipeline, degrading corner RMSE from ~0.17 px to ~0.59 px.

EdLinesIncompatibleWithSoftDecode

EdLines is statistically incompatible with Soft (LLR) decoding.

EdLines produces a large number of background line-segment candidates. Soft decoding forces deep probabilistic evaluation of all of them, causing a 10–22% precision collapse compared to Hard decoding.

EdLinesUnsupportedWithDistortion

EdLines is geometrically incompatible with distorted cameras.

EdLines’ Huber IRLS line fit, micro-ray parabola, and GN refinement all assume Euclidean pixel geometry. A Brown-Conrady or Kannala-Brandt intrinsic bends marker edges into curves, invalidating that assumption. Use QuadExtractionMode::ContourRdp when passing distortion coefficients.

ProfileParse(String)

Profile JSON failed to parse (malformed syntax or unknown fields).

serde_json::Error is not Clone, so its Display form is captured at construction time. The wrapping ConfigError stays Clone.

Trait Implementations

impl Clone for ConfigError

fn clone(&self) -> ConfigError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConfigError

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

Formats the value using the given formatter.

impl Display for ConfigError

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

Formats the value using the given formatter.

impl Error for ConfigError

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 From<ConfigError> for DetectorError

fn from(source: ConfigError) -> Self

Converts to this type from the input type.