Struct CubeLayout 

pub struct CubeLayout {
    pub header: Vec<u8>,
    pub datastart: u64,
}

The byte layout of a freshly built cube: the complete primary header padded to a 2880-byte block, and the byte offset where the data unit begins.

Fields

header: Vec<u8>

Full primary header, padded with spaces to datastart bytes.

datastart: u64

Byte offset of the data unit (== header.len()).