## Uses of Interface
org.apache.ignite.ml.util.generators.primitives.vector.VectorGenerator

- Packages that use VectorGenerator
  Package | Description
  --- | ---
  org.apache.ignite.ml.util.generators.primitives.scalar | Contains generators of pseudo-random scalars in according to specific distribution.
  org.apache.ignite.ml.util.generators.primitives.vector | Contains generators of pseudo-random vectors in according to specific distribution.

- - ### Uses of VectorGenerator in org.apache.ignite.ml.util.generators.primitives.scalar

    Methods in org.apache.ignite.ml.util.generators.primitives.scalar that return VectorGenerator
    Modifier and Type | Method and Description
    --- | ---
    `default VectorGenerator` | RandomProducer.`vectorize(int vectorSize)` Create `VectorGenerator` with vectors having feature values generated by random producer.
    `static VectorGenerator` | RandomProducer.`vectorize(RandomProducer... producers)` Creates `VectorGenerator` with vectors having feature values in according to preudorandom producers.

  - ### Uses of VectorGenerator in org.apache.ignite.ml.util.generators.primitives.vector

    Classes in org.apache.ignite.ml.util.generators.primitives.vector that implement VectorGenerator
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ParametricVectorGenerator` Generate vectors having components generated by parametrized function.
    `class` | `VectorGeneratorsFamily` Represents a distribution family of district vector generators.

    Methods in org.apache.ignite.ml.util.generators.primitives.vector that return VectorGenerator
    Modifier and Type | Method and Description
    --- | ---
    `static VectorGenerator` | VectorGeneratorPrimitives.`circle(double radius)` Returns vector generator of 2D-vectors from circle-like distribution around zero.
    `static VectorGenerator` | VectorGeneratorPrimitives.`circle(double radius, long seed)` Returns vector generator of 2D-vectors from circle-like distribution around zero.
    `default VectorGenerator` | VectorGenerator.`concat(RandomProducer producer)` Creates new generator by concatenation of vectors of this generator and random producer.
    `default VectorGenerator` | VectorGenerator.`concat(VectorGenerator other)` Creates new generator by concatenation of vectors of this generator and other.
    `static VectorGenerator` | VectorGeneratorPrimitives.`constant(Vector v)`
    `default VectorGenerator` | VectorGenerator.`duplicateRandomFeatures(int increaseSize)` Increase vectors of generator by increaseSize and sets to new values random selected feature values from already set components.
    `default VectorGenerator` | VectorGenerator.`duplicateRandomFeatures(int increaseSize, Long seed)` Increase vectors of generator by increaseSize and sets to new values random selected feature values from already set components.
    `default VectorGenerator` | VectorGenerator.`filter(IgnitePredicate<Vector> predicate)` Filters values of vector generator using predicate.
    `static VectorGenerator` | VectorGeneratorPrimitives.`gauss(Vector means, Vector variances)` Returns vector generator of vectors from multidimensional gauss distribution.
    `static VectorGenerator` | VectorGeneratorPrimitives.`gauss(Vector means, Vector variances, Long seed)` Returns vector generator of vectors from multidimensional gauss distribution.
    `default VectorGenerator` | VectorGenerator.`map(IgniteFunction<Vector,Vector> mapper)` Maps values of vector generator using mapper.
    `default VectorGenerator` | VectorGenerator.`move(Vector v)` Moves all vectors to other position by summing with input vector.
    `default VectorGenerator` | VectorGenerator.`noisify(RandomProducer randomProducer)` Adds noize to all components of generated vectors.
    `static VectorGenerator` | VectorGeneratorPrimitives.`parallelogram(Vector bounds)` Returns vector generator of vectors from multidimensional uniform distribution around zero.
    `static VectorGenerator` | VectorGeneratorPrimitives.`parallelogram(Vector bounds, long seed)` Returns vector generator of vectors from multidimensional uniform distribution around zero.
    `default VectorGenerator` | VectorGenerator.`plus(VectorGenerator other)` Creates new generator by sum of vectors of this generator and other.
    `static VectorGenerator` | VectorGeneratorPrimitives.`ring(double radius, double fromAngle, double toAngle)` Returns vector generator of 2D-vectors from ring-like distribution.
    `static VectorGenerator` | VectorGeneratorPrimitives.`ring(double radius, double fromAngle, double toAngle, long seed)` Returns vector generator of 2D-vectors from ring-like distribution around zero.
    `default VectorGenerator` | VectorGenerator.`rotate(double angle)` Rotate first two components of all vectors of generator by angle around zero.
    `default VectorGenerator` | VectorGenerator.`rotate(double angle, int firstComponent, int secondComponent)` Rotate selected two components of all vectors of generator by angle around zero.
    `default VectorGenerator` | VectorGenerator.`shuffle()` Creates a permanent rearrangement mapping of features in vector and applies this rearrangement for each vectors of current generator.
    `default VectorGenerator` | VectorGenerator.`shuffle(Long seed)` Creates a permanent rearrangement mapping of features in vector and applies this rearrangement for each vectors of current generator.
    `static VectorGenerator` | VectorGeneratorPrimitives.`zero(int size)`

    Methods in org.apache.ignite.ml.util.generators.primitives.vector with parameters of type VectorGenerator
    Modifier and Type | Method and Description
    --- | ---
    `VectorGeneratorsFamily.Builder` | VectorGeneratorsFamily.Builder.`add(VectorGenerator generator)` Adds generator to family with weight = 1.
    `VectorGeneratorsFamily.Builder` | VectorGeneratorsFamily.Builder.`add(VectorGenerator generator, double weight)` Add generator to family with weight proportional to it selection probability.
    `default VectorGenerator` | VectorGenerator.`concat(VectorGenerator other)` Creates new generator by concatenation of vectors of this generator and other.
    `default VectorGenerator` | VectorGenerator.`plus(VectorGenerator other)` Creates new generator by sum of vectors of this generator and other.

    Method parameters in org.apache.ignite.ml.util.generators.primitives.vector with type arguments of type VectorGenerator
    Modifier and Type | Method and Description
    --- | ---
    `VectorGeneratorsFamily.Builder` | VectorGeneratorsFamily.Builder.`map(IgniteFunction<VectorGenerator,VectorGenerator> mapper)` Adds map function for all generators in family.
    `VectorGeneratorsFamily.Builder` | VectorGeneratorsFamily.Builder.`map(IgniteFunction<VectorGenerator,VectorGenerator> mapper)` Adds map function for all generators in family.

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Release Date | : December 9 2020