Struct WhereDescriptor 

pub struct WhereDescriptor<const N: usize> {
    pub shape: [i32; N],
    pub element: ElementKind,
}

Descriptor for a where op.

shape is the output tensor shape. element is the value dtype — cond is always u8. element must match the type parameter T of the containing plan at select time.

No kind field because where is the only heterogeneous-dtype ternary op in this Plan today. If future ops join (e.g., a masked_fill variant), they get their own plan or a kind enum gets introduced — choice deferred until that lands.

Fields

shape: [i32; N]

Output tensor shape.

element: ElementKind

Value element type (a / b / y dtype; cond is always u8).

Trait Implementations

impl<const N: usize> Clone for WhereDescriptor<N>

fn clone(&self) -> WhereDescriptor<N>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const N: usize> Copy for WhereDescriptor<N>

impl<const N: usize> Debug for WhereDescriptor<N>

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

Formats the value using the given formatter.