aclCreateScalar

Function Usage

Creates an aclScalar object as the input parameter for single-operator API execution.

aclScalar is a framework-defined structure used to manage and store scalar data. You can directly use it without paying attention to its internal implementation.

Prototype

aclScalar *aclCreateScalar(void *value, aclDataType dataType)

Parameters

aclDataType is an enumeration class of data types defined by the framework. For details, see "aclDataType".

Returns

Created aclScalar on success; else, nullptr.

Constraints

• This API must be used together with aclDestroyScalar. They are used to create and destroy the aclScalar, respectively.
• To create multiple aclScalar objects, call aclCreateScalarList to store the scalar list.

Examples

The following code examples are for reference only and are not intended for direct copying and execution:

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//Create an aclScalar.
float alphaValue = 1.2f;
aclScalar* alpha = aclCreateScalar(&alphaValue, aclDataType::ACL_FLOAT);
...
// Use the aclScalar as the input parameter for single-operator API execution.
auto ret = aclxxXxxGetWorkspaceSize(srcTensor, alpha, ..., outTensor, ..., &workspaceSize, &executor);
ret = aclxxXxx(...);
...
//Destroy the aclScalar.
ret = aclDestroyScalar(alpha);