[object Object]

[object Object][object Object]undefined[object Object]

Description: Computes the log sum of the input tensor's elements along the provided axes.

[object Object]

Each operator has calls. First, [object Object] is called to obtain the workspace size required for computation and the executor that contains the operator computation process. Then, [object Object] is called to perform computation.

• [object Object]
• [object Object]

[object Object]

• Parameters:

  • [object Object] (aclTensor*, computation input): the target tensor involved in computation, aclTensor on the device. The shape supports 0D to 8D. are supported. The data type can be FLOAT16 or FLOAT32. The can be ND.
  • [object Object] (aclIntArray*, computation input): axes for computation, aclIntArray on the host. The data type can be INT64. The value range is [–self.dim(), self.dim() – 1].
  • [object Object] (bool, computation input): whether to retain the dimensions of the input tensor in the output tensor, BOOL value on the host.
  • [object Object] (bool, computation input): behavior when [object Object] is empty, BOOL value on the host. [object Object] indicates that all axes are computed. [object Object] indicates that no computation is performed, and the output tensor is equal to the input tensor.
  • [object Object] (aclTensor*, computation output): computation result, aclTensor on the device. The shape supports 0D to 8D. are supported. The data type can be FLOAT16 or FLOAT32, which must be the same as that of [object Object]. The can be ND.
  • [object Object] (uint64_t*, output): size of the workspace to be allocated on the device.
  • [object Object] (aclOpExecutor**, output): operator executor, containing the operator computation process.

• Returns:

  [object Object]: status code. For details, see .

[object Object]

• Parameters:

  • [object Object] (void*, input): memory address of the workspace to be allocated on the device.
  • [object Object] (uint64_t, input): size of the workspace to be allocated on the device, which is obtained by calling the first-phase API [object Object].
  • [object Object] (aclOpExecutor*, input): operator executor, containing the operator computation process.
  • [object Object] (aclrtStream, input): stream for executing the task.

• Returns:

  [object Object]: status code. For details, see .

[object Object]

• Deterministic computation:
  • [object Object] defaults to a deterministic implementation.

[object Object]

The following example is for reference only. For details, see .