Struct DataTable

pub struct DataTable {
    pub data_cols: Vec<DataColumn>,
}

A data table consisting of varying column types and headers.

Fields

data_cols: Vec<DataColumn>

Vector of DataColumns.

Implementations

impl DataTable

pub fn empty() -> DataTable

Constructs an empty DataTable

pub fn cols(&self) -> usize

The number of columns in the DataTable.

pub fn rows(&self) -> usize

The number of rows in the DataTable.

pub fn shrink_to_fit(&mut self)

Shrinks the table and it’s underlying columns.

pub fn into_consistent_data<T: FromStr>( self, row_major: bool, ) -> Result<Vec<T>, DataError>

Consumes self and attempts to convert the DataTable into a single Vec.

Uses column major ordering.

Failures

• DataCastError : Returned when the data cannot be cast into the requested type.

Trait Implementations

impl Index<usize> for DataTable

type Output = DataColumn

The returned type after indexing.

fn index(&self, idx: usize) -> &DataColumn

Performs the indexing (container[index]) operation.