Struct Cap 

pub struct Cap {
    pub center: SphericalPoint,
    pub half_angle: f64,
}

A spherical cap: all points within half_angle radians of center on S².

Unlike Cone, a cap has no apex — containment depends only on angular distance from center, regardless of radial distance.

Fields

center: SphericalPoint

half_angle: f64

Implementations

impl Cap

pub fn new( center: SphericalPoint, half_angle: f64, ) -> Result<Self, SphereQlError>

Creates a new Cap with validation.

Returns an error if half_angle is not in (0, π].

Trait Implementations

impl Clone for Cap

fn clone(&self) -> Cap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Contains for Cap

fn contains(&self, point: &SphericalPoint) -> bool

Returns true if point lies inside (or on the boundary of) this region.

impl Copy for Cap

impl Debug for Cap

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Cap

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Cap

fn eq(&self, other: &Cap) -> 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 Serialize for Cap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Cap