Struct Homography 

pub struct Homography {
    pub matrix: Matrix3<f64>,
}

3x3 homography matrix for perspective transformation

Fields

matrix: Matrix3<f64>

The 3x3 transformation matrix

Implementations

impl Homography

pub fn new(matrix: Matrix3<f64>) -> Self

Create a new homography from a matrix

pub fn identity() -> Self

Create identity homography

pub fn transform(&self, point: &Point2D) -> Point2D

Transform a point

pub fn inverse(&self) -> AlignResult<Self>

Compute inverse homography

Errors

Returns error if matrix is singular

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

Compose two homographies

Trait Implementations

impl Clone for Homography

fn clone(&self) -> Homography

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Homography

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

Formats the value using the given formatter.