CorePredicate (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

Type Parameters:

T - Data type of neighborhoods

All Known Implementing Classes:

FourCCorePredicate, MinPtsCorePredicate, PreDeConCorePredicate
```
public interface CorePredicate<T>
```
Predicate for GeneralizedDBSCAN to evaluate whether a point is a core point or not.
Note the Factory/Instance split of this interface.

Since:

0.5.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface CorePredicate.Instance<T>
Instance for a particular data set.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`acceptsType(SimpleTypeInformation<? extends T> type)`	Test whether the neighborhood type T is accepted by this predicate.
`CorePredicate.Instance<T>`	`instantiate(Database database)`	Instantiate for a database.

- Method Detail
  - instantiate
```
CorePredicate.Instance<T> instantiate(Database database)
```
    Instantiate for a database.
    
    Parameters:
    
    database - Database to instantiate for
    
    Returns:
    
    Instance
  - acceptsType
```
boolean acceptsType(SimpleTypeInformation<? extends T> type)
```
    Test whether the neighborhood type T is accepted by this predicate.
    
    Parameters:
    
    type - Type information
    
    Returns:
    
    true when the type is accepted