Enum nexrad_data::aws::realtime::Chunk

pub enum Chunk<'a> {
    Start(File),
    IntermediateOrEnd(Record<'a>),
}

A chunk of real-time data within a volume. Chunks are ordered and when concatenated together form a complete volume of radar data. All chunks contain an LDM record with radar data messages.

Variants

Start(File)

The start of a new volume. This chunk will begin with an Archive II volume header followed by a compressed LDM record.

IntermediateOrEnd(Record<'a>)

An intermediate or end chunk. This chunk will contain a compressed LDM record with radar data messages.

Implementations

impl Chunk<'_>

pub fn new(data: Vec<u8>) -> Result<Self>

Creates a new chunk from the provided data. The data is expected to be in one of two formats:

1. An Archive II volume header followed by a compressed LDM record, or a “start” chunk.
2. A compressed LDM record, or an “intermediate” or “end” chunk.

The chunk type is determined by the data’s format.

pub fn data(&self) -> &[u8]

The data contained within this chunk.