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API > API/Runtime > API/Runtime/DataflowCore > API/Runtime/DataflowCore/Dataflow > API/Runtime/DataflowCore/Dataflow/FDataflowNode > API/Runtime/DataflowCore/Dataflow/FDataflowNode/GetValue
References
| Module | DataflowCore |
| Header | /Engine/Source/Runtime/Experimental/Dataflow/Core/Public/Dataflow/DataflowNode.h |
| Include | #include "Dataflow/DataflowNode.h" |
template<class T>
const T & GetValue
(
Dataflow::FContext & Context,
const T * Reference,
const T & Default
) const
Remarks
GetValue(...)
Get the value of the Reference output, invoking up stream evaluations if not cached in the contexts data store.
Parameters
| Name | Description |
|---|---|
| Context | : The evaluation context that holds the data store. |
| Reference | : Pointer to a member of this node that corresponds with the output to set. |
| Default | : Default value if the input is not connected. |