cv-core 0.10.0

Contains core primitives used in computer vision applications
Documentation 
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use derive_more::{AsMut, AsRef, Deref, DerefMut, From, Into};
use nalgebra::Point2;

/// Allows the retrieval of the point on the image the feature came from.
pub trait ImagePoint {
    /// Retrieves the point on the image
    fn image_point(&self) -> Point2<f64>;
}

/// A point on an image frame. This type should only be used when
/// the point location is on the image frame in pixel coordinates.
/// This means the keypoint is neither undistorted nor normalized.
#[derive(Debug, Clone, Copy, PartialEq, PartialOrd, AsMut, AsRef, Deref, DerefMut, From, Into)]
pub struct KeyPoint(pub Point2<f64>);

impl ImagePoint for KeyPoint {
    fn image_point(&self) -> Point2<f64> {
        self.0
    }
}