Struct BBoxXYXY 

pub struct BBoxXYXY<TSpace> {
    pub min: Coord<TSpace>,
    pub max: Coord<TSpace>,
}

An axis-aligned bounding box in XYXY format (xmin, ymin, xmax, ymax).

The TSpace parameter should be either Pixel or Normalized, ensuring type safety across coordinate spaces.

Note: This type does NOT enforce that min < max in the constructor, allowing “malformed” boxes to exist in the IR. This is intentional - validation should catch and report these issues rather than preventing them from being represented.

Fields

min: Coord<TSpace>

max: Coord<TSpace>

Implementations

impl<TSpace> BBoxXYXY<TSpace>

pub fn new(min: Coord<TSpace>, max: Coord<TSpace>) -> Self

Creates a new bounding box from min and max coordinates.

pub fn from_xyxy(xmin: f64, ymin: f64, xmax: f64, ymax: f64) -> Self

Creates a new bounding box from explicit coordinates.

pub fn xmin(&self) -> f64

Returns the minimum x coordinate.

pub fn ymin(&self) -> f64

Returns the minimum y coordinate.

pub fn xmax(&self) -> f64

Returns the maximum x coordinate.

pub fn ymax(&self) -> f64

Returns the maximum y coordinate.

pub fn width(&self) -> f64

Returns the width of the bounding box.

May be negative if the box is malformed (xmax < xmin).

pub fn height(&self) -> f64

Returns the height of the bounding box.

May be negative if the box is malformed (ymax < ymin).

pub fn area(&self) -> f64

Returns the area of the bounding box.

May be negative if the box is malformed.

pub fn is_finite(&self) -> bool

Returns true if all coordinates are finite (not NaN or infinite).

pub fn is_ordered(&self) -> bool

Returns true if the box is properly ordered (min <= max for both axes).

pub fn iou(&self, other: &Self) -> f64

Computes intersection-over-union (IoU) with another box.

Returns 0.0 for non-finite or unordered boxes.

impl<TSpace> BBoxXYXY<TSpace>

Conversion utilities for different bbox formats.

pub fn from_xywh(x: f64, y: f64, width: f64, height: f64) -> Self

Converts from XYWH format (x, y, width, height) where (x, y) is the top-left corner.

This is the format used by COCO annotations.

pub fn to_xywh(&self) -> (f64, f64, f64, f64)

Converts to XYWH format (x, y, width, height).

pub fn from_cxcywh(cx: f64, cy: f64, w: f64, h: f64) -> Self

Creates from center-based XYWH format (center_x, center_y, width, height).

This is the format used by YOLO annotations.

pub fn to_cxcywh(&self) -> (f64, f64, f64, f64)

Converts to center-based XYWH format (center_x, center_y, width, height).

impl BBoxXYXY<Pixel>

pub fn to_normalized( &self, image_width: f64, image_height: f64, ) -> BBoxXYXY<Normalized>

Converts pixel coordinates to normalized coordinates.

Arguments

• image_width - The width of the image in pixels
• image_height - The height of the image in pixels

impl BBoxXYXY<Normalized>

pub fn to_pixel(&self, image_width: f64, image_height: f64) -> BBoxXYXY<Pixel>

Converts normalized coordinates to pixel coordinates.

Arguments

• image_width - The width of the image in pixels
• image_height - The height of the image in pixels

Trait Implementations

impl<TSpace: Clone> Clone for BBoxXYXY<TSpace>

fn clone(&self) -> BBoxXYXY<TSpace>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<TSpace: Copy> Copy for BBoxXYXY<TSpace>

impl<TSpace> Debug for BBoxXYXY<TSpace>

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

Formats the value using the given formatter.

impl<TSpace> Default for BBoxXYXY<TSpace>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, TSpace> Deserialize<'de> for BBoxXYXY<TSpace>

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

Deserialize this value from the given Serde deserializer.

impl<TSpace: PartialEq> PartialEq for BBoxXYXY<TSpace>

fn eq(&self, other: &BBoxXYXY<TSpace>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<TSpace> Serialize for BBoxXYXY<TSpace>

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

Serialize this value into the given Serde serializer.

impl<TSpace: PartialEq> StructuralPartialEq for BBoxXYXY<TSpace>