Struct BezierRetainedBoundaryLoop2 

pub struct BezierRetainedBoundaryLoop2 { /* private fields */ }

A closed retained Bezier/conic boundary loop.

Unlike BezierBoundaryLoop2, this carrier may contain BezierSplitFragment2::AlgebraicEndpointImages fragments. It is a concrete exact-object region boundary in Yap’s sense: the algebraic pieces remain replayable construction evidence, not sampled coordinates.

Implementations

impl BezierRetainedBoundaryLoop2

pub fn new(fragments: Vec<BezierSplitFragment2>) -> CurveResult<Self>

Constructs a retained boundary loop from accepted split fragments.

pub fn try_new_with_arrangement_sources( fragments: Vec<BezierSplitFragment2>, arrangement_sources: Vec<BezierRetainedFragmentSource2>, ) -> CurveResult<Self>

Constructs a retained boundary loop with one source record per fragment.

pub fn fragments(&self) -> &[BezierSplitFragment2]

Returns retained split fragments in loop order.

pub fn into_fragments(self) -> Vec<BezierSplitFragment2>

Consumes the loop and returns retained split fragments.

pub fn arrangement_sources(&self) -> Option<&[BezierRetainedFragmentSource2]>

Returns arrangement/source indices for graph-built loops, when retained.

pub const fn has_arrangement_sources(&self) -> bool

Returns true when every retained fragment has graph source provenance.

pub fn len(&self) -> usize

Returns the number of retained fragments in the loop.

pub fn is_empty(&self) -> bool

Returns true when the loop contains no fragments.

pub fn has_algebraic_fragments(&self) -> bool

Returns true when any retained fragment has algebraic endpoint images.

pub fn signed_area(&self) -> CurveResult<Option<Real>>

Returns exact signed area only for fully native loops with implemented integrals.

Trait Implementations

impl Clone for BezierRetainedBoundaryLoop2

fn clone(&self) -> BezierRetainedBoundaryLoop2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BezierRetainedBoundaryLoop2

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

Formats the value using the given formatter.

impl PartialEq for BezierRetainedBoundaryLoop2

fn eq(&self, other: &BezierRetainedBoundaryLoop2) -> 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 BezierRetainedBoundaryLoop2