public sealed class FftPlan| FftPlan | Generates a FFT plan for a complex FFT's with length N. | 
| Describe | Describes the transform plan. | 
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object)  | 
| Execute | Applies a transformation plan to array a. | 
| GetHashCode | Serves as the default hash function. (Inherited from Object)  | 
| GetType | Gets the Type of the current instance. (Inherited from Object)  | 
| ToString | Returns a string that represents the current object. (Inherited from Object)  |