Struct ProjectionOptions

pub struct ProjectionOptions { /* private fields */ }

Explicit work and convergence policy for bounded projection.

The search samples every active knot span, then runs Newton refinement from each start until one of these budgets is reached. There is deliberately no context-free Default.

Implementations

impl ProjectionOptions

pub fn new( tolerance: Tolerance, samples_per_span: u16, max_iterations: u16, max_starts: u32, ) -> Result<ProjectionOptions, GeomError>

Construct a non-vacuous projection policy.

Returns an error when any budget is zero.

pub const fn tolerance(self) -> Tolerance

Linear/angular convergence tolerance.

pub const fn samples_per_span(self) -> u16

Uniform subdivisions used to seed each active knot span.

pub const fn max_iterations(self) -> u16

Maximum Newton updates for one start.

pub const fn max_starts(self) -> u32

Aggregate start limit across all spans (or span pairs).

Trait Implementations

impl Clone for ProjectionOptions

fn clone(&self) -> ProjectionOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ProjectionOptions

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

Formats the value using the given formatter.

impl PartialEq for ProjectionOptions

fn eq(&self, other: &ProjectionOptions) -> 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 Copy for ProjectionOptions

impl StructuralPartialEq for ProjectionOptions