torch.hypot — PyTorch 2.7 documentation (original) (raw)

torch.hypot(input, other, *, out=None) → Tensor¶

Given the legs of a right triangle, return its hypotenuse.

outi=inputi2+otheri2\text{out}_{i} = \sqrt{\text{input}_{i}^{2} + \text{other}_{i}^{2}}

The shapes of input and other must bebroadcastable.

Parameters

• input (Tensor) – the first input tensor
• other (Tensor) – the second input tensor

Keyword Arguments

out (Tensor, optional) – the output tensor.

Example:

a = torch.hypot(torch.tensor([4.0]), torch.tensor([3.0, 4.0, 5.0])) tensor([5.0000, 5.6569, 6.4031])