Struct ReadOptions 

pub struct ReadOptions {
    pub format: Option<DataFormat>,
    pub max_rows: Option<usize>,
    pub columns: Option<Vec<String>>,
    pub csv_delimiter: Option<char>,
    pub csv_has_header: Option<bool>,
    pub hdf5_dataset: Option<String>,
    pub netcdf_variable: Option<String>,
}

Options for reading data

Fields

format: Option<DataFormat>

Override auto-detected format

max_rows: Option<usize>

Maximum number of rows to read (None = all)

columns: Option<Vec<String>>

Specific columns to read (None = all)

csv_delimiter: Option<char>

CSV delimiter override

csv_has_header: Option<bool>

Whether CSV has header row

hdf5_dataset: Option<String>

HDF5 dataset path to read

netcdf_variable: Option<String>

NetCDF variable name to read

Trait Implementations

impl Clone for ReadOptions

fn clone(&self) -> ReadOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadOptions

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

Formats the value using the given formatter.

impl Default for ReadOptions

fn default() -> ReadOptions

Returns the “default value” for a type.