Struct BBox

pub struct BBox<T = f64> {
    pub left: T,
    pub bottom: T,
    pub right: T,
    pub top: T,
}

A BBOX is defined in lon-lat space and helps with zooming motion to see the entire line or polygon The order is (left, bottom, right, top) If WM, then the projection is lon-lat If S2, then the projection is s-t

Fields

left: T

left most longitude (WM) or S (S2)

bottom: T

bottom most latitude (WM) or T (S2)

right: T

right most longitude (WM) or T (S2)

top: T

top most latitude (WM) or S (S2)

Implementations

impl<T> BBox<T>

pub fn new(left: T, bottom: T, right: T, top: T) -> Self

where T: Copy,

Creates a new BBox

pub fn point_overlap(&self, point: VectorPoint) -> bool

where T: Into<f64> + Copy,

Checks if a point is within the BBox

pub fn merge(&self, other: &BBox<T>) -> BBox<T>

where T: PartialOrd + Copy,

Merges another bounding box with this one

pub fn overlap(&self, other: &BBox<T>) -> Option<BBox<T>>

where T: PartialOrd + Copy,

Checks if another bounding box overlaps with this one and returns the overlap

pub fn clip(&self, axis: Axis, k1: T, k2: T) -> BBox<T>

where T: PartialOrd + Copy,

Clips the bounding box along an axis

impl BBox<f64>

pub fn from_point(point: &VectorPoint) -> Self

Creates a new BBox from a point

pub fn extend_from_point(&mut self, point: &VectorPoint)

Extends the bounding box with a point

pub fn from_uv_zoom(u: f64, v: f64, zoom: u8) -> Self

Creates a new BBox from zoom-uv coordinates

pub fn from_st_zoom(s: f64, t: f64, zoom: u8) -> Self

Creates a new BBox from zoom-st coordinates

Trait Implementations

impl<T: Clone> Clone for BBox<T>

fn clone(&self) -> BBox<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for BBox<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for BBox<T>

fn default() -> BBox<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for BBox<T>

where T: Deserialize<'de> + Copy,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&BBox> for BBox3D<f64>

fn from(bbox: &BBox) -> Self

Converts to this type from the input type.

impl<T: PartialEq> PartialEq for BBox<T>

fn eq(&self, other: &BBox<T>) -> 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<T: PartialOrd> PartialOrd for BBox<T>

fn partial_cmp(&self, other: &BBox<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> Serialize for BBox<T>

where T: Serialize + Copy,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Copy> Copy for BBox<T>

impl<T> StructuralPartialEq for BBox<T>