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torch.masked_select_async

function masked_select_async(input: Tensor, mask: Tensor): Promise<Tensor>

Async version of masked_select that returns a tensor with exact shape. Returns a 1D tensor containing exactly the elements where mask is True.

Parameters

inputTensor
The input tensor
maskTensor
The boolean mask tensor (must broadcast to match input shape)

Returns

Promise<Tensor>– Promise resolving to a 1D tensor with selected elements (exact shape)

Examples

const x = torch.tensor([1, 2, 3, 4]);
const mask = torch.tensor([true, false, true, false]);
const result = await torch.masked_select_async(x, mask);
result.shape;  // [2] - exactly 2 elements selected

See Also

  • PyTorch torch.masked_select() (async variant)
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