Struct CircularBuffer 

pub struct CircularBuffer { /* private fields */ }

A fixed-size circular buffer

• buffer: The underlying storage for the circular buffer.
• max_size: The maximum capacity of the buffer.
• write_index: The position in the buffer where the next chunk will be written.

Implementations

impl CircularBuffer

pub fn new(max_size: usize) -> Self

Creates a new circular buffer with a specified maximum size.

Arguments

• max_size - The capacity of the buffer (number of elements it can hold).

Returns

A CircularBuffer instance initialized with zeros.

pub fn add_chunk(&mut self, chunk: &[f32])

Adds a chunk of data to the circular buffer.

If the chunk is larger than the buffer size, only the last max_size elements are stored. If the chunk wraps around the end of the buffer, it is split and written in two parts.

Arguments

• chunk - A slice of f32 values to add to the buffer.

pub fn copy_to_buffer(&self, output: &mut [f32])

Copies the current state of the circular buffer into an output slice.

The data is copied in order, starting from the oldest data to the newest.

Arguments

• output - A mutable slice where the buffer contents will be copied.

Panics

Panics if output is not the same length as the circular buffer (max_size).

pub fn get_buffer(&self) -> Vec<f32>

Returns a copy of the current state of the buffer as a vector.

The data is ordered, starting from the oldest to the newest values.

Returns

A Vec<f32> containing the buffer contents.