Struct StageData 

pub struct StageData {
    pub image: RgbImage,
    pub metadata: HashMap<String, Value>,
}

Data that flows between pipeline stages.

Fields

image: RgbImage

The current processed image

metadata: HashMap<String, Value>

Metadata associated with the stage processing

Implementations

impl StageData

pub fn new(image: RgbImage) -> Self

Create new stage data with an image.

pub fn with_metadata<T: Serialize>(self, key: String, value: T) -> Self

Add metadata to the stage data.

pub fn get_metadata<T>(&self, key: &str) -> Option<T>

where T: for<'de> Deserialize<'de>,

Get metadata from the stage data.

Trait Implementations

impl Clone for StageData

fn clone(&self) -> StageData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StageData

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

Formats the value using the given formatter.