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API > API/Plugins > API/Plugins/ControlRig > API/Plugins/ControlRig/Rigs > API/Plugins/ControlRig/Rigs/URigHierarchy
| Type | Name | Description | |
|---|---|---|---|
    |
bool | IsCurveValueSet
(
FRigElementKey InKey |
Returns whether a curve's value is set, given its key |
  |
bool | IsCurveValueSet
(
FRigCurveElement* InCurveElement |
Returns whether a curve's value is set. If the curve value is not set, returns false. |