Struct ClassificationDataset 

pub struct ClassificationDataset {
    pub classes: Vec<String>,
    pub images: Vec<ClassificationImage>,
}

A single-label image classification dataset: a shared class list plus one ClassificationImage per image.

Fields

classes: Vec<String>

Class names, indexed by ClassificationImage::class_id.

images: Vec<ClassificationImage>

One entry per labeled image.

Implementations

impl ClassificationDataset

pub fn new(classes: Vec<String>, images: Vec<ClassificationImage>) -> Self

Creates a new dataset from an explicit class list and image set.

pub fn empty() -> Self

An empty dataset with no classes and no images.

pub fn len(&self) -> usize

Number of images in the dataset.

pub fn is_empty(&self) -> bool

Whether the dataset has no images.

Trait Implementations

impl Clone for ClassificationDataset

fn clone(&self) -> ClassificationDataset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClassificationDataset

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

Formats the value using the given formatter.

impl Default for ClassificationDataset

fn default() -> ClassificationDataset

Returns the “default value” for a type.

impl PartialEq for ClassificationDataset

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ClassificationDataset