---
title: aclAippDims
description: "```"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/API/ascendgraphapi/aclcppdevg_03_1364.html
sourcePath: /source/zh/canncommercial/900/API/ascendgraphapi/aclcppdevg_03_1364.html
indexId: 6351e59d79cd38642ad9cbc8c990f14caef43c5774801c7dd897f46d590a53b972
---
# aclAippDims

```
typedef struct aclAippDims {
aclmdlIODims srcDims;     // 模型转换前的dims，如[1,3,150,150]
size_t srcSize;           // 模型转换前输入数据的大小
aclmdlIODims aippOutdims; // 内部数据格式的dims信息
size_t aippOutSize;       // 经过AIPP处理后的输出数据的大小
} aclAippDims;
```

aclmdlIODims的定义请参见aclmdlIODims。