torch.OuterShape

export type OuterShape<S1 extends Shape, S2 extends Shape> = number extends S1['length']
  ? DynamicShape
  : number extends S2['length']
    ? DynamicShape
    : S1 extends readonly [infer M extends number]
      ? S2 extends readonly [infer N extends number]
        ? readonly [M, N]
        : DynamicShape
      : DynamicShape;

S1extends Shape

S2extends Shape

Compute output shape of outer product. For 1D vectors [M] and [N], returns [M, N].

Examples

type R1 = OuterShape<readonly [3], readonly [4]>;  // readonly [3, 4]
type R2 = OuterShape<readonly [5], readonly [2]>;  // readonly [5, 2]