Struct MemorySource 

pub struct MemorySource { /* private fields */ }

A source that yields samples from an in-memory collection.

Useful for testing and small datasets.

Implementations

impl MemorySource

pub fn new(name: impl Into<String>, samples: Vec<Sample>) -> Self

Create a source from a vector of samples.

Trait Implementations

impl Source for MemorySource

fn open(&self) -> Result<Box<dyn SourceIterator>>

Create an iterator over samples from this source.

fn len_hint(&self) -> Option<u64>

Optional hint about the total number of samples.

fn name(&self) -> &str

Human-readable name for this source (for logging and error messages).