Struct GeometryStore 

pub struct GeometryStore { /* private fields */ }

The geometry a model’s topology refers into.

Implementations

impl GeometryStore

pub const fn new() -> Self

An empty store.

pub fn add_curve(&mut self, curve: Curve) -> CurveId

Add a space curve.

pub fn add_pcurve(&mut self, curve: PlanarCurve) -> PCurveId

Add a curve in parameter space.

pub fn add_surface(&mut self, surface: SurfaceGeometry) -> SurfaceId

Add a surface.

pub fn add_triangulation(&mut self, mesh: Triangulation) -> TriangulationId

Add a cached triangulation.

pub fn curve(&self, id: CurveId) -> Option<&Curve>

The space curve behind id.

pub fn pcurve(&self, id: PCurveId) -> Option<&PlanarCurve>

The parameter-space curve behind id.

pub fn pcurve_mut(&mut self, id: PCurveId) -> Option<&mut PlanarCurve>

A pcurve, for rewriting in place: an image shifted by whole periods onto its neighbour’s branch is the same curve on the same edge.

pub fn surface(&self, id: SurfaceId) -> Option<&SurfaceGeometry>

The surface behind id.

pub fn surface_mut(&mut self, id: SurfaceId) -> Option<&mut SurfaceGeometry>

A surface, for rewriting in place: a plane or a cylinder widened to hold the trims a file puts on it is the same surface, asked over a wider window.

pub fn triangulation(&self, id: TriangulationId) -> Option<&Triangulation>

The cached triangulation behind id.

pub fn counts(&self) -> (usize, usize, usize)

How many curves, pcurves and surfaces are held.

pub fn holds(&self, repr: &EdgeRepr) -> bool

Whether every piece of geometry a representation names is held here.

The check a restored model needs: a handle that does not resolve is not a finding, it is a document that does not describe itself.

pub fn curves(&self) -> impl Iterator<Item = (CurveId, &Curve)>

Every space curve, with its handle, in arena order.

pub fn pcurves(&self) -> impl Iterator<Item = (PCurveId, &PlanarCurve)>

Every parameter-space curve, with its handle, in arena order.

pub fn surfaces(&self) -> impl Iterator<Item = (SurfaceId, &SurfaceGeometry)>

Every surface, with its handle, in arena order.

pub fn triangulations( &self, ) -> impl Iterator<Item = (TriangulationId, &Triangulation)>

Every cached triangulation, with its handle, in arena order.

pub fn triangulation_count(&self) -> usize

How many cached triangulations are held.

Trait Implementations

impl Clone for GeometryStore

fn clone(&self) -> GeometryStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GeometryStore

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

Formats the value using the given formatter.

impl Default for GeometryStore

fn default() -> GeometryStore

Returns the “default value” for a type.