| Class | Description | 
|---|---|
| AdaptiveGridArchive | 
 This class implements an archive based on an adaptive grid used in PAES 
 | 
| Archive | 
 This class represents the super class for archive objects. 
 | 
| CrowdingArchive | 
 This class implements a bounded archive based on crowding distances (as
 defined in NSGA-II). 
 | 
| SPEA2DensityArchive | 
 This class implemens a bounded archive based on strength raw fitness (as
 defined in SPEA2). 
 | 
| StrengthRawFitnessArchive | 
 This class implements a bounded archive based on strength raw fitness (as
 defined in SPEA2). 
 |