Uses of Interface
org.la4j.vector.functor.VectorAccumulator

Packages that use VectorAccumulator

Package	Description
org.la4j
org.la4j.matrix
org.la4j.vector

Uses of VectorAccumulator in org.la4j

Methods in org.la4j that return VectorAccumulator

Modifier and Type	Method	Description
static VectorAccumulator	Vectors.asProductAccumulator(double neutral)	Creates a product vector accumulator that calculates the product of all elements in the vector.
static VectorAccumulator	Vectors.asProductFunctionAccumulator(double neutral, VectorFunction function)	Creates a product function accumulator, that calculates the product of all elements in the vector after applying given function to each of them.
static VectorAccumulator	Vectors.asSumAccumulator(double neutral)	Creates a sum vector accumulator that calculates the sum of all elements in the vector.
static VectorAccumulator	Vectors.asSumFunctionAccumulator(double neutral, VectorFunction function)	Creates a sum function accumulator, that calculates the sum of all elements in the vector after applying given function to each of them.
static VectorAccumulator	Vectors.mkEuclideanNormAccumulator()	Makes an Euclidean norm accumulator that allows to use Vector.fold(org.la4j.vector.functor.VectorAccumulator) method for norm calculation.
static VectorAccumulator	Vectors.mkInfinityNormAccumulator()	Makes an Infinity norm accumulator that allows to use Vector.fold(org.la4j.vector.functor.VectorAccumulator) method for norm calculation.
static VectorAccumulator	Vectors.mkManhattanNormAccumulator()	Makes a Manhattan norm accumulator that allows to use Vector.fold(org.la4j.vector.functor.VectorAccumulator) method for norm calculation.
static VectorAccumulator	Vectors.mkMaxAccumulator()	Makes a maximum vector accumulator that accumulates the maximum across vector elements.
static VectorAccumulator	Vectors.mkMinAccumulator()	Makes a minimum vector accumulator that accumulates the minimum across vector elements.

Methods in org.la4j with parameters of type VectorAccumulator

Modifier and Type	Method	Description
static VectorProcedure	Vectors.asAccumulatorProcedure(VectorAccumulator accumulator)	Creates an accumulator procedure that adapts a vector accumulator for procedure interface.
double	Vector.fold(VectorAccumulator accumulator)	Folds all elements of this vector with given accumulator.
double	Matrix.foldColumn(int j, VectorAccumulator accumulator)	Folds all elements of specified column in this matrix with given accumulator.
double[]	Matrix.foldColumns(VectorAccumulator accumulator)	Folds all elements (in a column-by-column manner) of this matrix with given accumulator.
double	Matrix.foldRow(int i, VectorAccumulator accumulator)	Folds all elements of specified row in this matrix with given accumulator.
double[]	Matrix.foldRows(VectorAccumulator accumulator)	Folds all elements (in row-by-row manner) of this matrix with given accumulator.

Uses of VectorAccumulator in org.la4j.matrix

Methods in org.la4j.matrix with parameters of type VectorAccumulator

Modifier and Type	Method	Description
double	SparseMatrix.foldNonZeroInColumn(int j, VectorAccumulator accumulator)	Folds non-zero elements of the specified column in this matrix with the given accumulator.
double[]	SparseMatrix.foldNonZeroInColumns(VectorAccumulator accumulator)	Folds non-zero elements (in a column-by-column manner) of this matrix with given accumulator.
double	SparseMatrix.foldNonZeroInRow(int i, VectorAccumulator accumulator)	Folds non-zero elements of the specified row in this matrix with the given accumulator.
double[]	SparseMatrix.foldNonZeroInRows(VectorAccumulator accumulator)	Folds non-zero elements (in a row-by-row manner) of this matrix with given accumulator.

Uses of VectorAccumulator in org.la4j.vector

Methods in org.la4j.vector with parameters of type VectorAccumulator

Modifier and Type	Method	Description
double	SparseVector.foldNonZero(VectorAccumulator accumulator)	Folds non-zero elements of this vector with given accumulator.