Floor
Floor // Elementwise floor operation
Description
Produces a single output tensor of the same element type and shape as arg,
where the value at each coordinate of output is the floor of the
value at each arg coordinate.
Inputs
| Name | Element Type | Shape |
|---|---|---|
arg |
Any | Any |
Outputs
| Name | Element Type | Shape |
|---|---|---|
output |
Same as arg
|
Same as arg
|
Mathematical Definition
\mathtt{output}_{i_0, \ldots, i_{n-1}} = \lfloor \mathtt{arg}_{i_0,
\ldots, i_{n-1}}\rfloor
Backprop
Not defined by nGraph.
The backprop would be zero for non-integer
input and undefined for integer input; a zero backprop would have
no effect on the backprop to arg, so there is no need for Floor
to define a backprop.