# Hierarchy For Package org.apache.sysds.runtime.data

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.sysds.runtime.data.BasicTensorBlock (implements java.io.Serializable)
  - org.apache.sysds.runtime.data.DataTensorBlock (implements java.io.Serializable)
  - org.apache.sysds.runtime.data.DenseBlock (implements java.io.Serializable)
    - org.apache.sysds.runtime.data.DenseBlockDRB
      - org.apache.sysds.runtime.data.DenseBlockBool
      - org.apache.sysds.runtime.data.DenseBlockFP32
      - org.apache.sysds.runtime.data.DenseBlockFP64
      - org.apache.sysds.runtime.data.DenseBlockInt32
      - org.apache.sysds.runtime.data.DenseBlockInt64
      - org.apache.sysds.runtime.data.DenseBlockString
    - org.apache.sysds.runtime.data.DenseBlockLDRB
      - org.apache.sysds.runtime.data.DenseBlockLBool
      - org.apache.sysds.runtime.data.DenseBlockLFP32
      - org.apache.sysds.runtime.data.DenseBlockLFP64
      - org.apache.sysds.runtime.data.DenseBlockLInt32
      - org.apache.sysds.runtime.data.DenseBlockLInt64
      - org.apache.sysds.runtime.data.DenseBlockLString
  - org.apache.sysds.runtime.data.DenseBlockFactory
  - org.apache.sysds.runtime.data.IndexedTensorBlock (implements java.io.Serializable)
  - org.apache.sysds.runtime.data.LibTensorAgg
  - org.apache.sysds.runtime.data.LibTensorBincell
  - org.apache.sysds.runtime.data.LibTensorReorg
  - org.apache.sysds.runtime.data.SparseBlock (implements java.io.Serializable)
    - org.apache.sysds.runtime.data.SparseBlockCOO
    - org.apache.sysds.runtime.data.SparseBlockCSR
    - org.apache.sysds.runtime.data.SparseBlockMCSR
  - org.apache.sysds.runtime.data.SparseBlockFactory
  - org.apache.sysds.runtime.data.SparseRow (implements java.io.Serializable)
    - org.apache.sysds.runtime.data.SparseRowScalar (implements java.io.Serializable)
    - org.apache.sysds.runtime.data.SparseRowVector (implements java.io.Serializable)
  - org.apache.sysds.runtime.data.TensorBlock (implements org.apache.sysds.runtime.controlprogram.caching.CacheBlock, java.io.Externalizable)
  - org.apache.sysds.runtime.data.TensorIndexes (implements java.io.Externalizable, org.apache.hadoop.io.WritableComparable<T>)

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.sysds.runtime.data.DenseBlock.Type
    - org.apache.sysds.runtime.data.SparseBlock.Type

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