mindspore.mint.isneginf

mindspore.mint.isneginf(input)[source]

Return whether each element in the input is a negative infinity number.

Warning

This API can be used only on the Atlas A2 training series.

Parameters: input (Tensor) – The input tensor.
Returns: Tensor

Supported Platforms:: Ascend

Examples

>>> import mindspore
>>> output = mindspore.mint.isneginf(mindspore.tensor([[-float("inf"), float("inf")], [1, -float("inf")]], dtype=mindspore.float32))
>>> print(output)
[[ True False]
 [False  True]]