Abs operation performs element-wise the absolute value with given tensor, it applies following formula on every element of \src tensor (the variable names follow the standard @ref dev_guide_conventions):
\f[ dst = \begin{cases} src & \text{if}\ src \ge 0 \ -src & \text{if}\ src < 0 \end{cases} \f]
Abs operation does not support any attribute.
The inputs and outputs must be provided according to below index order when constructing an operation.
| Index | Argument Name | Required or Optional |
|---|---|---|
| 0 | src |
Required |
| Index | Argument Name | Required or Optional |
|---|---|---|
| 0 | dst |
Required |
Abs operation supports the following data type combinations.
| Src | Dst |
|---|---|
| f32 | f32 |
| f16 | f16 |
| bf16 | bf16 |