# Package org.apache.ignite.ml.math.primitives.vector.impl

Contains several vector implementations.

See: Description

- Class Summary
  Class | Description
  --- | ---
  DelegatingNamedVector | Delegating named vector that delegates all operations to underlying vector and adds implementation of `NamedVector` functionality using embedded map that maps string index on real integer index.
  DelegatingVector | Convenient class that can be used to add decorations to an existing vector.
  DenseVector | Basic implementation for vector.
  SparseVector | Local on-heap sparse vector based on hash map storage.
  VectorizedViewMatrix | Row or column vector view off the matrix.
  VectorView | Implements the partial view into the parent `Vector`.

## Package org.apache.ignite.ml.math.primitives.vector.impl Description

Contains several vector implementations.

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Ignite Database and Caching Platform | : ver. 2.9.1
Release Date | : December 9 2020