torch.ceil

torch.ceil(input, *, out=None) → Tensor

Returns a new tensor with the ceil of the elements of input, the smallest integer greater than or equal to each element.

For integer inputs, follows the array-api convention of returning a copy of the input tensor.

$$\text{out}_{i} = \left\lceil \text{input}_{i} \right\rceil$$

Parameters:

input (Tensor) – the input tensor.

Keyword Arguments:

out (Tensor, optional) – the output tensor.

Example:

>>> a = torch.randn(4)
>>> a
tensor([-0.6341, -1.4208, -1.0900,  0.5826])
>>> torch.ceil(a)
tensor([-0., -1., -1.,  1.])