Enum re_space_view_dataframe::display_record_batch::DisplayColumn

pub(crate) enum DisplayColumn {
    Timeline {
        timeline: Timeline,
        time_data: PrimitiveArray<i64>,
    },
    Component {
        entity_path: EntityPath,
        component_name: ComponentName,
        component_data: ComponentData,
    },
}

A single column of data in a record batch.

Variants

Timeline

Fields

timeline: Timeline

time_data: PrimitiveArray<i64>

Component

Fields

entity_path: EntityPath

component_name: ComponentName

component_data: ComponentData

Implementations

impl DisplayColumn

fn try_new( column_descriptor: &ColumnDescriptor, column_data: &Box<dyn ArrowArray> ) -> Result<Self, DisplayRecordBatchError>

pub(crate) fn instance_count(&self, row_index: usize) -> u64

pub(crate) fn data_ui( &self, ctx: &ViewerContext<'_>, ui: &mut Ui, latest_at_query: &LatestAtQuery, row_index: usize, instance_index: Option<u64> )

Display some data in the column.

• Argument row_index is the row index within the batch column.
• Argument instance_index is the specific instance within the row to display. If None, a summary of all instances is displayed. If the instance is out-of-bound (aka greater than Self::instance_count), nothing is displayed.

pub(crate) fn try_decode_time(&self, row_index: usize) -> Option<TimeInt>

Try to decode the time from the given row index.

Succeeds only if the column is a Timeline column.

Trait Implementations

impl Debug for DisplayColumn

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

Formats the value using the given formatter.