aclmdlBundleQueryInfoFromFile

Applicable Products

Product	Supported
Ascend 950PR / Ascend 950DT	√
Atlas A3 training products / Atlas A3 inference products	√
Atlas A2 training products / Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	√
Atlas training products	√

Function Usage

Obtains the description of the model file if variables need to be dynamically updated during model execution.

Prototype

      
           aclError aclmdlBundleQueryInfoFromFile(const char* fileName, aclmdlBundleQueryInfo *queryInfo)

Parameters

Parameter	Input/Output	Description
fileName	Input	Pointer to the model file path, which contains the file name. The user who runs the app must have enough permission to access the directory. The model file is built using the graph build API. Call aclgrphBundleBuildModel to compile the model, and call aclgrphBundleSaveModel to save the model. For details about the APIs, see "aclgrphBundleBuildModel" in the Graph Development.
queryInfo	Output	Data of the aclmdlBundleQueryInfo type created by calling aclmdlBundleCreateQueryInfo.

Parameter

Input/Output

Description

fileName

Input

Pointer to the model file path, which contains the file name. The user who runs the app must have enough permission to access the directory.

The model file is built using the graph build API. Call aclgrphBundleBuildModel to compile the model, and call aclgrphBundleSaveModel to save the model. For details about the APIs, see "aclgrphBundleBuildModel" in the Graph Development.

queryInfo

Output

Data of the aclmdlBundleQueryInfo type created by calling aclmdlBundleCreateQueryInfo.

Returns

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

Example

For details about the API call sequence and sample code, see Weight Update (User-managed Memory).

Parent topic: Model Loading and Unloading