# OH_AI_ShapeInfo ## Overview Defines dimension information. The maximum dimension is set by **MS_MAX_SHAPE_NUM**. **Since** 9 **Related module** [MindSpore](_mind_spore.md) ## Summary ### Member Variables | Name| Description| | -------- | -------- | | [shape_num](#shape_num) | Dimension array length.| | [shape](#shape) [OH_AI_MAX_SHAPE_NUM] | Dimension array.| ## Member Variable Description ### shape ``` int64_t OH_AI_ShapeInfo::shape[OH_AI_MAX_SHAPE_NUM] ``` **Description** Dimension array. ### shape_num ``` size_t OH_AI_ShapeInfo::shape_num ``` **Description** Dimension array length.