Uses of Class
elki.index.vafile.VectorApproximation

Packages that use VectorApproximation

Package	Description
elki.index.vafile	Vector Approximation File.

Uses of VectorApproximation in elki.index.vafile

Fields in elki.index.vafile declared as VectorApproximation

Modifier and Type	Field	Description
private VectorApproximation	PartialVAFile.PartialVACandidate.approx	The actual approximation.
private VectorApproximation	VALPNormDistance.queryApprox	Approximation of the query vector.

Fields in elki.index.vafile with type parameters of type VectorApproximation

Modifier and Type	Field	Description
private java.util.ArrayList<VectorApproximation>	PartialVAFile.vectorApprox	The (full - we are in-memory only right now) vector approximations.
private java.util.List<VectorApproximation>	VAFile.vectorApprox	Approximation index.

Methods in elki.index.vafile that return VectorApproximation

Modifier and Type	Method	Description
VectorApproximation	VAFile.calculateApproximation(DBIDRef id, V dv)	Calculate the VA file position given the existing borders.
protected VectorApproximation	PartialVAFile.calculateFullApproximation(DBIDRef id, V dv)	Calculate the VA file position given the existing borders.
protected static VectorApproximation	PartialVAFile.calculatePartialApproximation(NumberVector dv, java.util.List<DoubleObjPair<DAFile>> daFiles)	Calculate partial vector approximation.

Methods in elki.index.vafile with parameters of type VectorApproximation

Modifier and Type	Method	Description
private java.util.LinkedList<PartialVAFile.PartialVACandidate>	PartialVAFile.PartialVAFileKNNQuery.filter1(int k, int reducedDims, java.util.List<DAFile> daFiles, VectorApproximation queryApprox, int subspaceDims, VALPNormDistance dist)
double	VALPNormDistance.getMaxDist(VectorApproximation vec)	Get the maximum distance.
double	VALPNormDistance.getMinDist(VectorApproximation vec)	Get the minimum distance to approximated vector vec.

Constructors in elki.index.vafile with parameters of type VectorApproximation

Constructor	Description
PartialVACandidate(VectorApproximation approx)	Constructor.
VALPNormDistance(double p, double[][] splitPositions, NumberVector query, VectorApproximation queryApprox)	Constructor.