Struct GrowOptions 

pub struct GrowOptions {
    pub cutoff: Cutoff,
    pub normal_limit: f64,
    pub peel: bool,
    pub max_triangles: Option<usize>,
    pub fixed: FitFixed,
    pub side: Option<Side>,
    pub crease_limit: f64,
}

How to grow a region.

Fields

cutoff: Cutoff

Which points each fit keeps, and how far from the model a vertex may lie and its triangle still join: for Cutoff::Sigma and Cutoff::Median the gate grow describes, k σ over many points; for Cutoff::Distance the distance, widened only by the fit’s own uncertainty. Cutoff::All puts no limit on the distance, and growth is held by the normals alone.

normal_limit: f64

The largest angle, in radians, between a triangle’s normal and the model’s for it to join; above zero and at most π/2. A scan’s noise turns a triangle’s normal by about the noise over the triangle’s size, which the limit must clear.

peel: bool

Take the region’s rim off, ring by ring, while it turns away from the model by clearly more than the noise; needs a cutoff with a threshold.

max_triangles: Option<usize>

The most triangles growth reaches; a seed’s first rings are kept whole even past it.

fixed: FitFixed

What every fit holds fixed.

side: Option<Side>

Which side the material is on; where not given, the mesh’s normals decide.

crease_limit: f64

The angle, in radians, the surface must turn through across an edge, between its two triangles’ normals, for a curve to be traced along it; above zero and below π. As with the normal limit, the noise turns an edge by about the noise over the triangles’ size, which the limit must clear.

Trait Implementations

impl Clone for GrowOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GrowOptions

impl Debug for GrowOptions

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

Formats the value using the given formatter.

impl Default for GrowOptions

fn default() -> Self

A 3σ cutoff, which keeps 99.7 % of Gaussian noise, and a normal limit and a crease limit of π/6, which the noise of a mesh whose triangles are ten times the noise across turns past rarely.

impl PartialEq for GrowOptions

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GrowOptions