GetListDataType

Description

Obtains the attribute value, DataType list.

Prototype

std::vector<DataType> GetListDataType() const

Parameters

None

Returns

An std::vector<DataType> for the value of the AttrValue attribute, DataType list.

Restrictions

None

Example

The following gives the prototype definition of an operator whose OpType is A, with attribute name set to attr1 and type ListType.

For details about the supported data types of the attribute in the .ATTR API, see API Description.

REG_OP(A)
    .INPUT(x, TensorType({ DT_FLOAT }))
    .OUTPUT(y, TensorType({ DT_FLOAT }))
    .ATTR(attr1, ListType, {})
    .OP_END_FACTORY_REG(A)

In this case, you can use the following API during operator implementation to obtain operator A's attribute value.

AttrValue *attr = ctx.GetAttr("attr1");
std::vector<DataType> values = attr->GetListDataType();