Represents a base class for functions.
Related API Members
The following members accept/return FunctionBase objects:
Each Parameter specifies how a bound property value changes. This is done by combining three functions, as described in Functions and Parameters. These functions are available via Parameter.DistributionFunction, Parameter.AnimationAddFunction and Parameter.AnimationMulFunction properties, which expose FunctionBase descendants.
When declaring a FunctionBase descendant, you need to override its protected GetValueOverride method that accepts an argument and returns the function value. This method is called by the public FunctionBase.GetValue method.