# format.h


## Overview

Declares tensor data formats.

**Since**

9

**Related module**

[MindSpore](_mind_spore.md)


## Summary


### Types

| Name| Description|
| -------- | -------- |
| [OH_AI_Format](_mind_spore.md#oh_ai_format-1) | Data formats supported by MSTensor.|


### Enums

| Name| Description|
| -------- | -------- |
| [OH_AI_Format](_mind_spore.md#oh_ai_format-1) {<br>OH_AI_FORMAT_NCHW = 0,<br>OH_AI_FORMAT_NHWC = 1,<br>OH_AI_FORMAT_NHWC4 = 2,<br>OH_AI_FORMAT_HWKC = 3,<br>OH_AI_FORMAT_HWCK = 4,<br>OH_AI_FORMAT_KCHW = 5,<br>OH_AI_FORMAT_CKHW = 6,<br>OH_AI_FORMAT_KHWC = 7,<br>OH_AI_FORMAT_CHWK = 8,<br>OH_AI_FORMAT_HW = 9,<br>OH_AI_FORMAT_HW4 = 10,<br>OH_AI_FORMAT_NC = 11,<br>OH_AI_FORMAT_NC4 = 12,<br>OH_AI_FORMAT_NC4HW4 = 13,<br>OH_AI_FORMAT_NCDHW = 15,<br>OH_AI_FORMAT_NWC = 16,<br>OH_AI_FORMAT_NCW = 17 } | Data formats supported by MSTensor.|