aclopCast

Applicability

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product / Atlas A3 inference product	√
Atlas A2 training product / Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√

Function Usage

Casts the data type of the input data. This API is asynchronous.

Prototype

      
           aclError aclopCast(const aclTensorDesc *srcDesc,
const aclDataBuffer *srcBuffer,
const aclTensorDesc *dstDesc,
aclDataBuffer *dstBuffer,
uint8_t truncate,
aclrtStream stream)

Parameters

Parameter	Input/Output	Description
srcDesc	Input	Pointer to the input tensor description. For details about the type definition, see aclTensorDesc.
srcBuffer	Input	Pointer to the input tensor. For details about the type definition, see aclDataBuffer.
dstDesc	Input	Pointer to the output tensor description. For details about the type definition, see aclTensorDesc.
dstBuffer	Output	Pointer to the output tensor. For details about the type definition, see aclDataBuffer.
truncate	Input	Reserved.
stream	Input	Stream where the operator is executed. For details about the type definition, see aclrtStream.

Returns

0 on success; else, failure. For details, see aclError.

Parent topic: Single-Operator Model Execution