Struct PoincareDisk 

pub struct PoincareDisk { /* private fields */ }

The Poincaré disk model of hyperbolic space.

This structure represents the hyperbolic space itself and provides operations for working with hyperbolic points.

Implementations

impl PoincareDisk

pub fn new(dimension: usize) -> Self

Create a new Poincaré disk with the given dimension.

pub fn dimension(&self) -> usize

Get the dimension of the hyperbolic space.

pub fn curvature(&self) -> FixedPoint

Get the curvature of the hyperbolic space.

pub fn origin(&self) -> HyperbolicPoint

Create a point at the origin of the disk.

pub fn point_from_euclidean(&self, coords: FixedVector) -> HyperbolicPoint

Create a new point from Euclidean coordinates, projecting to the disk.

pub fn point_from_coords(&self, coords: FixedVector) -> HyperbolicPoint

Create a new point from FixedPoint coordinates, projecting to the disk.

pub fn point_from_f32_slice(&self, coords: &[f32]) -> HyperbolicPoint

Create a new point from f32 coordinates, projecting to the disk (boundary API).

pub fn project(&self, point: &FixedVector) -> HyperbolicPoint

Project a Euclidean point to the hyperbolic space.

pub fn distance(&self, p1: &HyperbolicPoint, p2: &HyperbolicPoint) -> FixedPoint

Compute the hyperbolic distance between two points.

pub fn midpoint( &self, p1: &HyperbolicPoint, p2: &HyperbolicPoint, ) -> HyperbolicPoint

Find the hyperbolic midpoint between two points.

pub fn point_at_distance_from_origin( &self, direction: &FixedVector, distance: FixedPoint, ) -> HyperbolicPoint

Create a point at the specified radial distance from the origin.

pub fn point_from_hyperbolic_coords( &self, r: FixedPoint, angles: &[FixedPoint], ) -> HyperbolicPoint

Create a point at the specified hyperbolic coordinates.

Hyperbolic coordinates are specified as (r, θ₁, θ₂, …, θₙ₋₁) where:

• r is the hyperbolic distance from the origin
• θᵢ are angular coordinates (similar to spherical coordinates)

Trait Implementations

impl Clone for PoincareDisk

fn clone(&self) -> PoincareDisk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoincareDisk

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

Formats the value using the given formatter.