aclfvDel

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

Deletes a specified feature from a repository. Only one feature can be deleted from the repository at a time. This API is not involved in the N:M scenario.

Atlas inference accelerator module does not support this API.

Prototype

      
           aclError aclfvDel(aclfvFeatureInfo *featureInfo)

Parameters

Parameter	Input/Output	Description
featureInfo	Input	Pointer to the feature description. For details about the type definition, see aclfvFeatureInfo. Call the aclfvCreateFeatureInfo API to create data of the aclfvFeatureInfo type in advance.

Parameter

Input/Output

Description

featureInfo

Input

Pointer to the feature description. For details about the type definition, see aclfvFeatureInfo.

Call the aclfvCreateFeatureInfo API to create data of the aclfvFeatureInfo type in advance.

Returns

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

Restrictions

This API call automatically creates a stream for synchronous task execution within the API. When the tasks are complete, the stream is automatically destroyed.

Due to hardware restrictions, the total number of streams is limited. For details, see the description of aclrtCreateStream.

Parent topic: API for feature vector search (C)