Struct DataTable 

pub struct DataTable {
    pub caption: String,
    pub headers: Vec<String>,
    pub column_types: Vec<ColumnType>,
    pub rows: Vec<Vec<CellValue>>,
    pub row_highlights: HashMap<usize, String>,
}

A rectangular table of CellValues with a header row and typed columns.

Fields

caption: String

Table caption / title.

headers: Vec<String>

Column header labels.

column_types: Vec<ColumnType>

Column types (must match headers length if non-empty).

rows: Vec<Vec<CellValue>>

Data rows; each row must have the same length as headers.

row_highlights: HashMap<usize, String>

Optional row highlighting: row index → CSS class or LaTeX command.

Implementations

impl DataTable

pub fn new(caption: impl Into<String>, headers: Vec<String>) -> Self

Create an empty table with the given headers.

pub fn add_row(&mut self, row: Vec<CellValue>)

Append a row. Panics in debug builds if the row width doesn’t match headers.

pub fn set_column_type(&mut self, idx: usize, ct: ColumnType)

Set the column type for column idx.

pub fn highlight_row(&mut self, idx: usize, label: impl Into<String>)

Highlight row idx with a label (e.g. "highlight", "\\rowcolor{yellow}").

pub fn row_count(&self) -> usize

Number of data rows.

pub fn col_count(&self) -> usize

Number of columns.

pub fn is_empty(&self) -> bool

Returns true if the table has no data rows.

pub fn column_widths(&self) -> Vec<usize>

Compute the maximum display-string width of each column (including header).

Trait Implementations

impl Clone for DataTable

fn clone(&self) -> DataTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataTable

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

Formats the value using the given formatter.

impl Default for DataTable

fn default() -> DataTable

Returns the “default value” for a type.