Struct Rect_

#[repr(C)]
pub struct Rect_<T> {
    pub x: T,
    pub y: T,
    pub width: T,
    pub height: T,
}

docs.opencv.org

Fields

x: T

y: T

width: T

height: T

Implementations

impl<T> Rect_<T>

pub const fn new(x: T, y: T, width: T, height: T) -> Self

pub fn from_point_size(pt: Point_<T>, sz: Size_<T>) -> Self

pub fn from_points(pt1: Point_<T>, pt2: Point_<T>) -> Self

where T: PartialOrd + Sub<Output = T> + Copy,

pub const fn tl(&self) -> Point_<T>

where T: Copy,

pub fn br(&self) -> Point_<T>

where T: Add<Output = T> + Copy,

pub const fn size(&self) -> Size_<T>

where T: Copy,

pub fn area(&self) -> T

where T: Mul<Output = T> + Copy,

pub fn empty(&self) -> bool

where T: PartialOrd + Zero,

pub fn contains(&self, pt: Point_<T>) -> bool

where T: PartialOrd + Add<Output = T> + Copy,

pub fn to<D: NumCast>(&self) -> Option<Rect_<D>>

where T: ToPrimitive + Copy,

Cast Rect to the other coord and size type

Trait Implementations

impl<P, R> Add<Point_<P>> for Rect_<R>

where Self: AddAssign<Point_<P>>,

type Output = Rect_<R>

The resulting type after applying the + operator.

fn add(self, rhs: Point_<P>) -> Self::Output

Performs the + operation.

impl<S, R> Add<Size_<S>> for Rect_<R>

where Self: AddAssign<Size_<S>>,

type Output = Rect_<R>

The resulting type after applying the + operator.

fn add(self, rhs: Size_<S>) -> Self::Output

Performs the + operation.

impl<P, R: AddAssign<P>> AddAssign<Point_<P>> for Rect_<R>

fn add_assign(&mut self, rhs: Point_<P>)

Performs the += operation.

impl<S, R: AddAssign<S>> AddAssign<Size_<S>> for Rect_<R>

fn add_assign(&mut self, rhs: Size_<S>)

Performs the += operation.

impl<T> BitAnd for Rect_<T>

where Rect_<T>: BitAndAssign,

type Output = Rect_<T>

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self::Output

Performs the & operation.

impl<T: PartialOrd + NumOps + Zero + Copy> BitAndAssign for Rect_<T>

where Self: Default,

fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation.

impl<T> BitOr for Rect_<T>

where Rect_<T>: BitOrAssign,

type Output = Rect_<T>

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self::Output

Performs the | operation.

impl<T: PartialOrd + NumOps + Zero + Copy> BitOrAssign for Rect_<T>

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl<T: Clone> Clone for Rect_<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: DataType> DataType for Rect_<T>

fn opencv_depth() -> i32

The shape of bytes occupied by the single layer/channel of the element. E.g. for an 8-bit BGR image it’s CV_8U because a single channel for a pixel is unsigned 8 bits. You should use one of the depth constants for this like CV_8U, CV_8S, CV_32F, etc.

fn opencv_channels() -> i32

Amount of layers/channels per element. E.g. for an 8-bit BGR image it’s 3 because one pixel consists of 3 channels: B, G and R.

fn opencv_type() -> i32

OpenCV value for this type as produced by CV_MAKETYPE() function

impl<T: Debug> Debug for Rect_<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for Rect_<T>

fn default() -> Rect_<T>

Returns the “default value” for a type.

impl<T: PartialOrd + Sub<Output = T> + Copy> From<(Point_<T>, Point_<T>)> for Rect_<T>

fn from(s: (Point_<T>, Point_<T>)) -> Self

Converts to this type from the input type.

impl<T> From<(Point_<T>, Size_<T>)> for Rect_<T>

fn from(s: (Point_<T>, Size_<T>)) -> Self

Converts to this type from the input type.

impl<T> From<(T, T, T, T)> for Rect_<T>

fn from(s: (T, T, T, T)) -> Self

Converts to this type from the input type.

impl<T: PartialEq> PartialEq for Rect_<T>

fn eq(&self, other: &Rect_<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 Rect_<T>

fn partial_cmp(&self, other: &Rect_<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<P, R> Sub<Point_<P>> for Rect_<R>

where Self: SubAssign<Point_<P>>,

type Output = Rect_<R>

The resulting type after applying the - operator.

fn sub(self, rhs: Point_<P>) -> Self::Output

Performs the - operation.

impl<S, R> Sub<Size_<S>> for Rect_<R>

where Self: SubAssign<Size_<S>>,

type Output = Rect_<R>

The resulting type after applying the - operator.

fn sub(self, rhs: Size_<S>) -> Self::Output

Performs the - operation.

impl<P, R: SubAssign<P>> SubAssign<Point_<P>> for Rect_<R>

fn sub_assign(&mut self, rhs: Point_<P>)

Performs the -= operation.

impl<S, R: SubAssign<S>> SubAssign<Size_<S>> for Rect_<R>

fn sub_assign(&mut self, rhs: Size_<S>)

Performs the -= operation.

impl<T: Copy> Copy for Rect_<T>

impl<T: Eq> Eq for Rect_<T>

impl<T> StructuralPartialEq for Rect_<T>