Reserved APIs

The APIs described in this section are reserved and may be changed or deprecated in the future. They do not need your attention.

**Table 1** API list
API	Description
ToDataType(const std::string &dataTypeStr)	Converts the given string to op::DataType (that is, ge::DataType).
CalcShapeBytes(int64_t size, DataType dataType, bool ceil=false)	Calculates the total size based on the given shape size and data type.

Parent topic: data_type_utils