| Class | Description | 
|---|---|
| ADictionary | This dictionary class aims to encapsulate the storage and operations over unique tuple values of a column group. | 
| Dictionary | This dictionary class aims to encapsulate the storage and operations over unique floating point values of a column
 group. | 
| DictionaryFactory | |
| MatrixBlockDictionary | |
| QDictionary | This dictionary class aims to encapsulate the storage and operations over unique floating point values of a column
 group. | 
| Enum | Description | 
|---|---|
| DictionaryFactory.Type | 
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