IsRealNumberType

Description

Checks whether the input data type contains only a real number.

Prototype

bool IsRealNumberType(const DataType dtype)

Parameters

Parameter	Input/Output	Description
dtype	Input	Input data type, which is used to determine whether the type contains only a real number. The real number types include Float64、Float32、Float16、Float8_E5M2、Float8_E4M3FN、Float8_E8M0、Float6_E3M2、Float6_E2M3、Float4_E2M1、Float4_E1M2、HiFloat8、Int16、Int32、Int64、Int8、UInt16、UInt32、UInt64、UInt8、BFloat16.

Parameter

Input/Output

Description

dtype

Input

Input data type, which is used to determine whether the type contains only a real number.

The real number types include Float64、Float32、Float16、Float8_E5M2、Float8_E4M3FN、Float8_E8M0、Float6_E3M2、Float6_E2M3、Float4_E2M1、Float4_E1M2、HiFloat8、Int16、Int32、Int64、Int8、UInt16、UInt32、UInt64、UInt8、BFloat16.

Returns

If the input data type contains only a real number, true is returned. Otherwise, false is returned.

Constraints

None.

Example

// If the data type contains more than a real number, a return statement is executed.
void Func(const DataType dtype) {
    if (!IsRealNumberType(dtype)) {
        return;
    }
}

Parent topic: data_type_utils