---
title: aclrtNormalDisInfo
description: "```"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/API/runtimeapi/aclcppdevg_03_1929.html
sourcePath: /source/zh/canncommercial/900/API/runtimeapi/aclcppdevg_03_1929.html
indexId: 074745e31c39e9b0cda6901d83500eb0bb9106f714de5069369931285a647adf68
---
# aclrtNormalDisInfo

```
typedef struct { 
    aclrtRandomParaInfo mean;
    aclrtRandomParaInfo stddev;  
} aclrtNormalDisInfo;
```

| 成员名称 | 说明 |
| --- | --- |
| mean | 均值参数。类型定义请参见aclrtRandomParaInfo。 |
| stddev | 标准差参数。类型定义请参见aclrtRandomParaInfo。 |