Type Definition opencv::types::PtrOfNormalBayesClassifier

pub type PtrOfNormalBayesClassifier = Ptr<dyn NormalBayesClassifier>;

Implementations

impl PtrOfNormalBayesClassifier

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

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

Trait Implementations

impl AlgorithmTrait for PtrOfNormalBayesClassifier

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

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

Clears the algorithm state

fn read(&mut self, fn_: &FileNode) -> Result<()>

Reads algorithm parameters from a file storage

impl AlgorithmTraitConst for PtrOfNormalBayesClassifier

fn as_raw_Algorithm(&self) -> *const c_void

fn write(&self, fs: &mut FileStorage) -> Result<()>

Stores algorithm parameters in a file storage

fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>

simplified API for language bindings Stores algorithm parameters in a file storage

fn empty(&self) -> Result<bool>

Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read

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

Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).

fn get_default_name(&self) -> Result<String>

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

impl NormalBayesClassifier for PtrOfNormalBayesClassifier

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

impl NormalBayesClassifierConst for PtrOfNormalBayesClassifier

fn as_raw_NormalBayesClassifier(&self) -> *const c_void

fn predict_prob(
    &self,
    inputs: &dyn ToInputArray,
    outputs: &mut dyn ToOutputArray,
    output_probs: &mut dyn ToOutputArray,
    flags: i32
) -> Result<f32>

Predicts the response for sample(s).

impl StatModel for PtrOfNormalBayesClassifier

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

fn train_with_data(
    &mut self,
    train_data: &Ptr<dyn TrainData>,
    flags: i32
) -> Result<bool>

Trains the statistical model

fn train(
    &mut self,
    samples: &dyn ToInputArray,
    layout: i32,
    responses: &dyn ToInputArray
) -> Result<bool>

Trains the statistical model

impl StatModelConst for PtrOfNormalBayesClassifier

fn as_raw_StatModel(&self) -> *const c_void

fn get_var_count(&self) -> Result<i32>

Returns the number of variables in training samples

fn empty(&self) -> Result<bool>

fn is_trained(&self) -> Result<bool>

Returns true if the model is trained

fn is_classifier(&self) -> Result<bool>

Returns true if the model is classifier

fn calc_error(
    &self,
    data: &Ptr<dyn TrainData>,
    test: bool,
    resp: &mut dyn ToOutputArray
) -> Result<f32>

Computes error on the training or test dataset

fn predict(
    &self,
    samples: &dyn ToInputArray,
    results: &mut dyn ToOutputArray,
    flags: i32
) -> Result<f32>

Predicts response(s) for the provided sample(s)