Struct bbox::BoundingBox

pub struct BoundingBox<S: Real + Debug> {
    pub min: Point3<S>,
    pub max: Point3<S>,
}

3D Bounding Box - defined by two diagonally opposing points.

Fields

min: Point3<S>

X-Y-Z-Minimum corner of the box.

max: Point3<S>

X-Y-Z-Maximum corner of the box.

Methods

impl<S: Float + Real> BoundingBox<S>

pub fn infinity() -> BoundingBox<S>

Returns an infinte sized box.

pub fn neg_infinity() -> BoundingBox<S>

Returns a negatively infinte sized box.

pub fn new(a: &Point3<S>, b: &Point3<S>) -> BoundingBox<S>

Create a new Bounding Box by supplying two points.

pub fn union(&self, other: &BoundingBox<S>) -> BoundingBox<S>

Create a CSG Union of two Bounding Boxes.

pub fn intersection(&self, other: &BoundingBox<S>) -> BoundingBox<S>

Create a CSG Intersection of two Bounding Boxes.

pub fn transform<M>(&self, mat: &M) -> BoundingBox<S> where     M: Transformation<Point3<S>>,

Transform a Bounding Box - resulting in a enclosing axis aligned Bounding Box.

pub fn dilate(&mut self, d: S) -> &mut Self

Dilate a Bounding Box by some amount in all directions.

pub fn insert(&mut self, o: &Point3<S>) -> &mut Self

Add a Point to a Bounding Box, e.g. expand the Bounding Box to contain that point.

pub fn dim(&self) -> Vector3<S>

Return the size of the Box.

pub fn distance(&self, p: &Point3<S>) -> S

Returns the approximate distance of p to the box. The result is guarateed to be not less than the euclidean distance of p to the box.

pub fn contains(&self, p: &Point3<S>) -> bool

Return true if the Bounding Box contains p.

Trait Implementations

impl<S: Clone + Real + Debug> Clone for BoundingBox<S>

fn clone(&self) -> BoundingBox<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S: Debug + Real + Debug> Debug for BoundingBox<S>

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

Formats the value using the given formatter.

impl<S: PartialEq + Real + Debug> PartialEq for BoundingBox<S>

fn eq(&self, other: &BoundingBox<S>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &BoundingBox<S>) -> bool

This method tests for !=.

impl<T: Float + Real> AbsDiffEq for BoundingBox<T> where     <T as AbsDiffEq>::Epsilon: Copy,     T: AbsDiffEq,

type Epsilon = <T as AbsDiffEq>::Epsilon

Used for specifying relative comparisons.

fn default_epsilon() -> Self::Epsilon

The default tolerance to use when testing values that are close together.

fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool

A test for equality that uses the absolute difference to compute the approximate equality of two numbers.

fn abs_diff_ne(&self, other: &Self, epsilon: Self::Epsilon) -> bool

The inverse of ApproxEq::abs_diff_eq.

impl<T: Float + Real> RelativeEq for BoundingBox<T> where     <T as AbsDiffEq>::Epsilon: Copy,     T: RelativeEq,

fn default_max_relative() -> <T as AbsDiffEq>::Epsilon

The default relative tolerance for testing values that are far-apart.

fn relative_eq(     &self,     other: &Self,     epsilon: <T as AbsDiffEq>::Epsilon,     max_relative: <T as AbsDiffEq>::Epsilon ) -> bool

A test for equality that uses a relative comparison if the values are far apart.

fn relative_ne(     &self,     other: &Self,     epsilon: Self::Epsilon,     max_relative: Self::Epsilon ) -> bool

The inverse of ApproxEq::relative_eq.