pub struct AlphaComplex {
pub points: Vec<[f64; 2]>,
pub simplices: Vec<Simplex>,
}Expand description
Alpha complex built from a 2D point cloud via Delaunay triangulation.
Fields§
§points: Vec<[f64; 2]>The input 2D points.
simplices: Vec<Simplex>All simplices sorted by filtration value.
Implementations§
Source§impl AlphaComplex
impl AlphaComplex
Sourcepub fn new(points: &[[f64; 2]]) -> Self
pub fn new(points: &[[f64; 2]]) -> Self
Construct an alpha complex from a set of 2D points.
Uses the Bowyer-Watson algorithm to build the Delaunay triangulation. Filtration values are circumradii (half edge-length for 1-simplices, circumradius for 2-simplices).
Sourcepub fn filtration(&self, alpha: f64) -> Vec<Simplex>
pub fn filtration(&self, alpha: f64) -> Vec<Simplex>
Return all simplices with filtration value ≤ alpha.
Trait Implementations§
Source§impl Clone for AlphaComplex
impl Clone for AlphaComplex
Source§fn clone(&self) -> AlphaComplex
fn clone(&self) -> AlphaComplex
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for AlphaComplex
impl RefUnwindSafe for AlphaComplex
impl Send for AlphaComplex
impl Sync for AlphaComplex
impl Unpin for AlphaComplex
impl UnsafeUnpin for AlphaComplex
impl UnwindSafe for AlphaComplex
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.