Index Hierarchy OALFunction Protocol Reference Declared in OALFunction.h Overview A function takes a value from 0.0 to 1.0 and returns another value from 0.0 to 1.0. Tasks – valueForInput: Calculate the function value. required method Instance Methods valueForInput: Calculate the function value. - (float)valueForInput:(float)inputValue Parameters inputValue A value from 0.0 to 1.0 Return Value The resulting value, which will also be from 0.0 to 1.0. Declared In OALFunction.h Index Hierarchy