Struct DiffSource 

pub struct DiffSource { /* private fields */ }

Implementations

impl DiffSource

pub fn new(source1: Arc<dyn DataSource>, source2: Arc<dyn DataSource>) -> Self

Trait Implementations

impl DataSource for DiffSource

fn metadata(&self) -> &DatasetMetadata

fn read_slice(&self, request: &SliceRequest) -> Result<Slice2D>

fn read_slice_on_axes( &self, request: &SliceRequest, row_axis: Option<&str>, col_axis: Option<&str>, fixed_axes: &[(String, usize)], ) -> Result<Slice2D>

fn read_slice_on_axes_cancellable( &self, request: &SliceRequest, row_axis: Option<&str>, col_axis: Option<&str>, fixed_axes: &[(String, usize)], cancelled: Arc<AtomicBool>, ) -> Result<Slice2D>

Variant used by interactive workers that may supersede an in-flight provider operation. Format adapters that can propagate cancellation override this; local sources retain the ordinary synchronous behavior.

fn time_label(&self, index: usize) -> Option<String>

fn time_label_for_variable( &self, variable: &str, index: usize, ) -> Option<String>

fn vertical_label(&self, variable: &str, index: usize) -> Option<String>

fn vertical_labels(&self, variable: &str) -> Vec<String>

Labels for every index of the variable’s vertical (Depth) axis, in index order. Empty when the variable has no vertical axis. The sidebar level list renders this, so it is read once per variable change rather than per frame.

fn dimension_values(&self, variable: &str, dimension: &str) -> Option<Vec<f64>>

fn point_coordinates( &self, variable: &str, row: usize, col: usize, ) -> PointCoordinates

fn is_remote(&self) -> bool

fn source_identity(&self) -> Option<&str>

Stable source-version token for remote collection diagnostics and cache identity.

fn remote_capabilities(&self) -> Option<AccessCapabilities>