Struct Dataset 

pub struct Dataset {
    pub name: String,
    pub dtype: HDF5DataType,
    pub shape: Vec<usize>,
    pub data: DataArray,
    pub attributes: HashMap<String, AttributeValue>,
    pub options: DatasetOptions,
}

HDF5 dataset

Fields

name: String

Dataset name

dtype: HDF5DataType

Data type

shape: Vec<usize>

Shape

data: DataArray

Data (stored as flattened array)

attributes: HashMap<String, AttributeValue>

Attributes

options: DatasetOptions

Dataset options

Implementations

impl Dataset

pub fn new( name: String, dtype: HDF5DataType, shape: Vec<usize>, data: DataArray, options: DatasetOptions, ) -> Self

Create a new dataset

pub fn set_attribute(&mut self, name: &str, value: AttributeValue)

Set an attribute on the dataset

pub fn get_attribute(&self, name: &str) -> Option<&AttributeValue>

Get an attribute by name

pub fn remove_attribute(&mut self, name: &str) -> Option<AttributeValue>

Remove an attribute

pub fn len(&self) -> usize

Get the number of elements in the dataset

pub fn is_empty(&self) -> bool

Check if the dataset is empty

pub fn ndim(&self) -> usize

Get the number of dimensions

pub fn size_bytes(&self) -> usize

Get the total size in bytes (estimate)

pub fn as_float_vec(&self) -> Option<Vec<f64>>

Get data as float vector (if possible)

pub fn as_integer_vec(&self) -> Option<Vec<i64>>

Get data as integer vector (if possible)

pub fn as_string_vec(&self) -> Option<Vec<String>>

Get data as string vector (if possible)

Trait Implementations

impl Clone for Dataset

fn clone(&self) -> Dataset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Dataset

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

Formats the value using the given formatter.