sign(with:name:)
Returns the sign of the input tensor elements.
Declaration
func sign(with tensor: MPSGraphTensor, name: String?) -> MPSGraphTensorParameters
- tensor:
The input tensor.
- name:
An optional string which serves as an identifier for the operation.
Return Value
A valid MPSGraphTensor object containing the elementwise result of the applied operation.
Discussion
This operation returns 1.0 if the correspnding input element is greater than 0, -1.0 if it is lesser than 0, -0.0 if it is equal to -0.0, and +0.0 if it is equal to +0.0.