| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.index.tree | Tree-based index structures | 
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.mktrees | Metrical index structures based on the concepts of the M-Tree
 supporting processing of reverse k nearest neighbor queries by
 using the k-nn distances of the entries. | 
| de.lmu.ifi.dbs.elki.persistent | Persistent data management. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | TreeIndexHeaderEncapsulates the header information of a tree-like index structure. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | MkTreeHeaderEncapsulates the header information for subclasses of
  AbstractMkTreeUnified. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | DefaultPageHeaderDefault implementation of a page header. | 
| Modifier and Type | Field and Description | 
|---|---|
| protected PageHeader | OnDiskArrayPageFile. headerThe header of this page file. | 
| protected PageHeader | PersistentPageFile. headerThe header of this page file. | 
| Modifier and Type | Method and Description | 
|---|---|
| PageHeader | PersistentPageFile. getHeader()Get the header of this persistent page file. | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | AbstractStoringPageFile. initialize(PageHeader header)Initialize the page file with the given header - return "true" if the file
 already existed. | 
| boolean | OnDiskArrayPageFile. initialize(PageHeader header) | 
| boolean | PersistentPageFile. initialize(PageHeader header) | 
| boolean | PageFile. initialize(PageHeader header)Initialize the page file with the given header - return "true" if the file
 already existed. | 
| boolean | LRUCache. initialize(PageHeader header) |