Class Summary Class Description hierarchyTest of a ScalarInterpolator node to continue to generate and receive events when outside the Transform hierarchy. keys1000Test minimum conformance requirement of 1000 keys/keyValues for a ScalarInterpolator. samekeysTest keys with same value. simpleTest of basic functionality. value_changedTest of a ScalarInterpolators ability to set its initial "value_changed" field to the correct value prior to receiving any events.