resizeNearest(withGradientTensor:input:scale:offsetTensor:nearestRoundingMode:name:)
Creates a Resize gradient operation and returns the result tensor.
Declaration
func resizeNearest(withGradientTensor gradient: MPSGraphTensor, input: MPSGraphTensor, scale: MPSGraphTensor, offsetTensor offset: MPSGraphTensor, nearestRoundingMode: MPSGraphResizeNearestRoundingMode, name: String?) -> MPSGraphTensorParameters
- gradient:
Incoming gradient tensor
- input:
Forward pass input tensor
- scale:
1D float tensor of size equal to rank of input.
- offset:
1D float tensor of size equal to rank of input.
- nearestRoundingMode:
The rounding mode to use when using nearest resampling. Default is roundPreferCeil.
- name:
The name for the operation.
Return Value
A valid MPSGraphTensor object
Discussion
Computes the gradient for the forward pass Resize op with nearest neighbor sampling and identical parameters. See discussion of resizeTensor for more in depth description of resize paramters.