Struct opencv::flann::Index

pub struct Index { /* fields omitted */ }

Implementations

impl Index

pub fn as_raw_Index(&self) -> *const c_void

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

impl Index

pub fn default() -> Result<Index>

pub fn new(
    features: &dyn ToInputArray,
    params: &IndexParams,
    dist_type: flann_distance_t
) -> Result<Index>

C++ default parameters

• dist_type: cvflann::FLANN_DIST_L2

Trait Implementations

impl Boxed for Index

pub unsafe fn from_raw(ptr: *mut c_void) -> Self

Wrap the specified raw pointer

pub fn into_raw(self) -> *mut c_void

Return an the underlying raw pointer while consuming this wrapper.

pub fn as_raw(&self) -> *const c_void

Return the underlying raw pointer.

pub fn as_raw_mut(&mut self) -> *mut c_void

Return the underlying mutable raw pointer

impl Drop for Index

pub fn drop(&mut self)

Executes the destructor for this type.

impl IndexTrait for Index

pub fn as_raw_Index(&self) -> *const c_void

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

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

C++ default parameters

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

C++ default parameters

pub 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

pub fn save(&self, filename: &str) -> Result<()>

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

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

pub fn get_distance(&self) -> Result<flann_distance_t>

pub fn get_algorithm(&self) -> Result<flann_algorithm_t>

impl Send for Index