Struct opencv::core::DMatch

#[repr(C)]
pub struct DMatch {
    pub query_idx: i32,
    pub train_idx: i32,
    pub img_idx: i32,
    pub distance: f32,
}

Class for matching keypoint descriptors

query descriptor index, train descriptor index, train image index, and distance between descriptors.

Fields

query_idx: i32

query descriptor index

train_idx: i32

train descriptor index

img_idx: i32

train image index

distance: f32

Implementations

impl DMatch

pub fn less_than(self, m: DMatch) -> Result<bool>

pub fn default() -> Result<DMatch>

////////////////////////////// DMatch ////////////////////////////////

pub fn new(_query_idx: i32, _train_idx: i32, _distance: f32) -> Result<DMatch>

pub fn new_index( _query_idx: i32, _train_idx: i32, _img_idx: i32, _distance: f32 ) -> Result<DMatch>

Trait Implementations

impl Clone for DMatch

fn clone(&self) -> DMatch

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DMatch

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

Formats the value using the given formatter.

impl PartialEq for DMatch

fn eq(&self, other: &DMatch) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DMatch

impl StructuralPartialEq for DMatch

impl VectorElement for DMatchwhere Vector<DMatch>: VectorExtern<DMatch>,