fn compute_view()

in crates/ratchet-core/src/ops/binary.rs [157:173]

• 17 lines of code
• 5 McCabe index (conditional complexity)

    fn compute_view(&self) -> Result<StorageView, OperationError> {
        let lhs = &self.lhs;
        let rhs = &self.rhs;
        let shapes = &[lhs.shape(), rhs.shape()];
        if lhs.is_scalar() || rhs.is_scalar() {
            let other = if lhs.is_scalar() { rhs } else { lhs };
            return Ok(other.storage_view().clone());
        }
        let broadcasted = Shape::multi_broadcast(shapes);
        if broadcasted.is_none() {
            let failed = shapes.iter().map(|s| (*s).clone()).collect::<Vec<_>>();
            return Err(InvariantError::BroadcastingFailed(failed).into());
        }
        let broadcasted = broadcasted.unwrap();
        let ostrides = Strides::from(&broadcasted);
        Ok(StorageView::new(broadcasted, lhs.dt(), ostrides))
    }