Package net.imglib2.neighborsearch
Class NearestNeighborSearchOnIterableRealInterval<T>
java.lang.Object
net.imglib2.neighborsearch.NearestNeighborSearchOnIterableRealInterval<T>
- All Implemented Interfaces:
EuclideanSpace,NearestNeighborSearch<T>
public class NearestNeighborSearchOnIterableRealInterval<T>
extends Object
implements NearestNeighborSearch<T>
k-nearest-neighbor search on
IterableRealInterval
implemented as linear search.- Author:
- Stephan Saalfeld
-
Field Summary
FieldsModifier and TypeFieldDescriptionprotected RealCursor<T> protected final IterableRealInterval<T> protected final intprotected final double[]protected double -
Constructor Summary
ConstructorsConstructorDescription -
Method Summary
Modifier and TypeMethodDescriptioncopy()Create a copy.doubleAccess the Euclidean distance between the reference location as used for the last search and the nearest neighbor, ordered by square Euclidean distance.Access the position of the nearest neighbor, ordered by square Euclidean distance.Access the data of the nearest neighbor.doubleAccess the square Euclidean distance between the reference location as used for the last search and the nearest neighbor, ordered by square Euclidean distance.intGets the space's number of dimensions.voidsearch(RealLocalizable reference) Perform nearest-neighbor search for a reference coordinate.protected final doublesquareDistance(RealLocalizable query) Calculate the square Euclidean distance of a query location to the location stored in referenceLocation.
-
Field Details
-
iterable
-
n
protected final int n -
element
-
squareDistance
protected double squareDistance -
referenceLocation
protected final double[] referenceLocation
-
-
Constructor Details
-
NearestNeighborSearchOnIterableRealInterval
-
-
Method Details
-
squareDistance
Calculate the square Euclidean distance of a query location to the location stored in referenceLocation. -
numDimensions
public int numDimensions()Description copied from interface:EuclideanSpaceGets the space's number of dimensions.- Specified by:
numDimensionsin interfaceEuclideanSpace
-
search
Description copied from interface:NearestNeighborSearchPerform nearest-neighbor search for a reference coordinate.- Specified by:
searchin interfaceNearestNeighborSearch<T>- Parameters:
reference-
-
getPosition
Description copied from interface:NearestNeighborSearchAccess the position of the nearest neighbor, ordered by square Euclidean distance.- Specified by:
getPositionin interfaceNearestNeighborSearch<T>
-
getSampler
Description copied from interface:NearestNeighborSearchAccess the data of the nearest neighbor. Data is accessed through aSamplerthat guarantees write access if the underlying data set is writable.- Specified by:
getSamplerin interfaceNearestNeighborSearch<T>
-
getSquareDistance
public double getSquareDistance()Description copied from interface:NearestNeighborSearchAccess the square Euclidean distance between the reference location as used for the last search and the nearest neighbor, ordered by square Euclidean distance.- Specified by:
getSquareDistancein interfaceNearestNeighborSearch<T>
-
getDistance
public double getDistance()Description copied from interface:NearestNeighborSearchAccess the Euclidean distance between the reference location as used for the last search and the nearest neighbor, ordered by square Euclidean distance.- Specified by:
getDistancein interfaceNearestNeighborSearch<T>
-
copy
Description copied from interface:NearestNeighborSearchCreate a copy.- Specified by:
copyin interfaceNearestNeighborSearch<T>
-