Struct ForstnerConfig 

#[non_exhaustive]
pub struct ForstnerConfig {
    pub radius: i32,
    pub min_trace: f32,
    pub min_det: f32,
    pub max_condition_number: f32,
    pub max_offset: f32,
}

Configuration for the ForstnerRefiner.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

radius: i32

Half-size of the local gradient window, in image pixels (integer >= 1; the window is (2·radius+1)²). Default 2 gives a 5×5 patch, large enough to capture the gradient structure around a corner while staying local.

min_trace: f32

Minimum trace of the structure tensor (sum of eigenvalues; >= 0, in squared gradient units). Rejects flat regions with too little gradient energy; the default 25.0 is roughly a mean gradient magnitude of 5 per pixel in a 5×5 window.

min_det: f32

Minimum determinant of the structure tensor (product of eigenvalues; >= 0). Guards against singular systems where the least-squares solution is numerically unstable; the default 1e-3 rejects only truly degenerate cases.

max_condition_number: f32

Maximum ratio of the larger to the smaller structure-tensor eigenvalue (unitless, >= 1). A high ratio indicates an edge rather than a corner; the default 50.0 is permissive (literature values span roughly 10–100).

max_offset: f32

Maximum displacement from the initial integer seed to the refined location, in pixels (>= 0). Larger offsets suggest a mislocated seed and the result is rejected; the default is 1.5.

Trait Implementations

impl Clone for ForstnerConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ForstnerConfig

impl Debug for ForstnerConfig

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

Formats the value using the given formatter.

impl Default for ForstnerConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ForstnerConfig

where ForstnerConfig: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for ForstnerConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for ForstnerConfig

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ForstnerConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ForstnerConfig