Struct CompoundDataset 

pub struct CompoundDataset {
    pub name: String,
    pub n_records: usize,
    pub fields: Vec<CompoundField>,
    pub attrs: Vec<(String, String)>,
}

A compound dataset (analogous to HDF5 compound dataset with multiple fields per record).

Fields

name: String

Dataset name.

n_records: usize

Number of records.

fields: Vec<CompoundField>

Fields (each has n_records values).

attrs: Vec<(String, String)>

Attributes.

Implementations

impl CompoundDataset

pub fn new(name: impl Into<String>, n_records: usize) -> Self

Create a new compound dataset.

pub fn add_field(&mut self, field: CompoundField)

Add a field.

pub fn add_attr(&mut self, key: impl Into<String>, value: impl Into<String>)

Add an attribute.

pub fn get_field(&self, name: &str) -> Option<&[f64]>

Get values for a named field.

pub fn n_fields(&self) -> usize

Number of fields.

pub fn to_csv_bytes(&self) -> Vec<u8>

Serialize the compound dataset to a flat CSV-like byte buffer (for debugging).

Trait Implementations

impl Clone for CompoundDataset

fn clone(&self) -> CompoundDataset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompoundDataset

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

Formats the value using the given formatter.