Struct BrightfieldCircleOptions 

pub struct BrightfieldCircleOptions {

    pub frame_indices: Option<Vec<usize>>,
    pub center_search_radius_na: f64,
    pub brightfield_margin_na: f64,
    pub pupil_radius_search_na: f64,
    pub gaussian_sigma_pixels: f64,
    pub angular_samples: usize,
    pub radial_derivative_step_pixels: f64,
    pub minimum_arc_fraction: f64,
    pub minimum_edge_contrast: f64,
    pub mean_spectrum_floor: f64,
    pub robust_residual_scale_na: f64,
    pub maximum_fit_steps: usize,
    pub fit_relative_tolerance: f64,
    pub fit_initial_step_size: f64,
    pub fit_minimum_step_size: f64,
    pub fit_step_reduction: f64,
    pub rank_tolerance: f64,
    pub pupil_radius_tolerance_na: f64,
}

Numerical and validation controls for bright-field circle initialization.

Fields

frame_indices: Option<Vec<usize>>

Optional acquisition-frame subset; None selects safe bright-field frames automatically.

center_search_radius_na: f64

Maximum center displacement from the nominal source, in dimensionless NA.

brightfield_margin_na: f64

Additional positive distance retained inside the objective-NA boundary.

pupil_radius_search_na: f64

Half-width of the fitted pupil-radius search, in dimensionless NA.

gaussian_sigma_pixels: f64

Gaussian smoothing standard deviation in Fourier-grid pixels.

angular_samples: usize

Number of uniformly spaced angles used for every circular score.

radial_derivative_step_pixels: f64

Radial finite-difference displacement in Fourier-grid pixels.

minimum_arc_fraction: f64

Minimum fraction of angular samples required for a valid score.

minimum_edge_contrast: f64

Minimum normalized first-derivative edge contrast for acceptance.

mean_spectrum_floor: f64

Positive relative floor used when dividing by the mean magnitude spectrum.

robust_residual_scale_na: f64

Huber transition scale for physical-fit residual components, in NA.

maximum_fit_steps: usize

Maximum bounded physical-fit steps.

fit_relative_tolerance: f64

Relative physical-fit objective improvement required to continue.

fit_initial_step_size: f64

Initial normalized physical-fit line-search step.

fit_minimum_step_size: f64

Smallest normalized line-search step attempted.

fit_step_reduction: f64

Multiplicative line-search reduction in (0, 1).

rank_tolerance: f64

Relative pivot threshold used for the observation-Jacobian rank test.

pupil_radius_tolerance_na: f64

Maximum accepted difference between fitted and configured pupil NA.

Implementations

impl BrightfieldCircleOptions

pub fn validate(&self) -> Result<()>

Validates finite ranges, search controls, and optimizer settings.

Trait Implementations

impl Clone for BrightfieldCircleOptions

fn clone(&self) -> BrightfieldCircleOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BrightfieldCircleOptions

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

Formats the value using the given formatter.

impl Default for BrightfieldCircleOptions

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BrightfieldCircleOptions

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BrightfieldCircleOptions

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BrightfieldCircleOptions

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 BrightfieldCircleOptions