Struct ParallelFileLayout 

pub struct ParallelFileLayout {
    pub datasets: Vec<DatasetHeader>,
}

A lightweight parallel-HDF5-like file layout description.

Fields

datasets: Vec<DatasetHeader>

All dataset headers in declaration order.

Implementations

impl ParallelFileLayout

pub fn new() -> Self

Create an empty layout.

pub fn add_dataset( &mut self, name: &str, dtype: DsetType, n_components: usize, global_n: usize, )

Register a dataset and compute its byte offset automatically.

pub fn total_data_bytes(&self) -> usize

Total byte size of all dataset data blocks.

pub fn header_block(&self) -> String

Serialize all headers to a string.

pub fn find(&self, name: &str) -> Option<&DatasetHeader>

Look up a dataset by name.

Trait Implementations

impl Clone for ParallelFileLayout

fn clone(&self) -> ParallelFileLayout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParallelFileLayout

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

Formats the value using the given formatter.

impl Default for ParallelFileLayout

fn default() -> ParallelFileLayout

Returns the “default value” for a type.