Trait opencv::hub_prelude::IndexTrait

pub trait IndexTrait: IndexTraitConst {
    fn as_raw_mut_Index(&mut self) -> *mut c_void;

    fn build(
        &mut self,
        features: &dyn ToInputArray,
        params: &IndexParams,
        dist_type: flann_distance_t
    ) -> Result<()> { ... }
    fn knn_search(
        &mut self,
        query: &dyn ToInputArray,
        indices: &mut dyn ToOutputArray,
        dists: &mut dyn ToOutputArray,
        knn: i32,
        params: &SearchParams
    ) -> Result<()> { ... }
    fn radius_search(
        &mut self,
        query: &dyn ToInputArray,
        indices: &mut dyn ToOutputArray,
        dists: &mut dyn ToOutputArray,
        radius: f64,
        max_results: i32,
        params: &SearchParams
    ) -> Result<i32> { ... }
    fn load(
        &mut self,
        features: &dyn ToInputArray,
        filename: &str
    ) -> Result<bool> { ... }
    fn release(&mut self) -> Result<()> { ... }
}

Required Methods

fn as_raw_mut_Index(&mut self) -> *mut c_void

Provided Methods

fn build(
    &mut self,
    features: &dyn ToInputArray,
    params: &IndexParams,
    dist_type: flann_distance_t
) -> Result<()>

C++ default parameters

• dist_type: cvflann::FLANN_DIST_L2

fn knn_search(
    &mut self,
    query: &dyn ToInputArray,
    indices: &mut dyn ToOutputArray,
    dists: &mut dyn ToOutputArray,
    knn: i32,
    params: &SearchParams
) -> Result<()>

C++ default parameters

• params: SearchParams()

fn radius_search(
    &mut self,
    query: &dyn ToInputArray,
    indices: &mut dyn ToOutputArray,
    dists: &mut dyn ToOutputArray,
    radius: f64,
    max_results: i32,
    params: &SearchParams
) -> Result<i32>

C++ default parameters

• params: SearchParams()

fn load(&mut self, features: &dyn ToInputArray, filename: &str) -> Result<bool>

fn release(&mut self) -> Result<()>

Implementors

impl IndexTrait for Index