Struct Matrix 

#[non_exhaustive]
pub struct Matrix {
    pub rows: i32,
    pub cols: i32,
    pub type: i32,
    pub data: Bytes,
    /* private fields */
}

Representation for transformation matrix, intended to be compatible and used with OpenCV format for image manipulation.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

rows: i32

Number of rows in the matrix.

cols: i32

Number of columns in the matrix.

type: i32

This encodes information about what data type the matrix uses. For example, 0 (CV_8U) is an unsigned 8-bit image. For the full list of OpenCV primitive data types, please refer to https://docs.opencv.org/4.3.0/d1/d1b/group__core__hal__interface.html

data: Bytes

The matrix data.

Implementations

impl Matrix

pub fn new() -> Self

pub fn set_rows<T: Into<i32>>(self, v: T) -> Self

Sets the value of rows.

Example

let x = Matrix::new().set_rows(42);

pub fn set_cols<T: Into<i32>>(self, v: T) -> Self

Sets the value of cols.

Example

let x = Matrix::new().set_cols(42);

pub fn set_type<T: Into<i32>>(self, v: T) -> Self

Sets the value of r#type.

Example

let x = Matrix::new().set_type(42);

pub fn set_data<T: Into<Bytes>>(self, v: T) -> Self

Sets the value of data.

Example

let x = Matrix::new().set_data(bytes::Bytes::from_static(b"example"));

Trait Implementations

impl Clone for Matrix

fn clone(&self) -> Matrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix

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

Formats the value using the given formatter.

impl Default for Matrix

fn default() -> Matrix

Returns the “default value” for a type.

impl Message for Matrix

fn typename() -> &'static str

The typename of this message.

impl PartialEq for Matrix

fn eq(&self, other: &Matrix) -> 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 StructuralPartialEq for Matrix