Struct NormalEstimator 

pub struct NormalEstimator { /* private fields */ }

Covariance-based normal estimator.

Implementations

impl NormalEstimator

pub const fn new(config: NormalEstimationConfig) -> NormalEstimator

Creates a normal estimator from config.

pub const fn config(&self) -> NormalEstimationConfig

Returns the estimator config.

pub fn estimate_with_diagnostics( &self, input: &PointCloud, ) -> Result<(PointCloud, NormalEstimationResult), SpatialError>

Estimates normals and curvature, returning output cloud and diagnostics.

pub fn estimate_with_policy( &self, input: &PointCloud, policy: ExecutionPolicy, ) -> Result<PointCloud, SpatialError>

Estimates normals using the given execution policy.

With the feature-normal-gpu feature, ExecutionPolicy::Auto runs covariance analysis on wgpu when the input meets NormalEstimationConfig::effective_gpu_min_points. An explicit GPU policy is strict and does not use the threshold; use Auto for fallback.

pub fn estimate_with_policy_and_receipt( &self, input: &PointCloud, policy: ExecutionPolicy, ) -> Result<ExecutionOutput<PointCloud>, SpatialError>

Estimates normals and returns execution/transfer accounting.

pub fn selects_gpu_backend( &self, input: &PointCloud, policy: ExecutionPolicy, ) -> bool

Returns whether the given policy selects the GPU backend for this input.

pub fn gpu_grid_fits(&self, input: &PointCloud, radius: f32) -> bool

Returns whether a GPU uniform-grid normal pass fits the input bounds at radius.

Trait Implementations

impl Clone for NormalEstimator

fn clone(&self) -> NormalEstimator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NormalEstimator

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

Formats the value using the given formatter.

impl FeatureEstimator for NormalEstimator

fn name(&self) -> &'static str

Human-readable estimator name.

fn estimate(&self, input: &PointCloud) -> Result<PointCloud, SpatialError>

Runs feature estimation and returns an output point cloud.

impl PartialEq for NormalEstimator

fn eq(&self, other: &NormalEstimator) -> 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 StructuralPartialEq for NormalEstimator