# Hierarchy For Package org.apache.sysds.runtime.matrix.operators

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.sysds.runtime.matrix.operators.Operator (implements java.io.Serializable)
    - org.apache.sysds.runtime.matrix.operators.AggregateOperator
    - org.apache.sysds.runtime.matrix.operators.CountDistinctOperator
    - org.apache.sysds.runtime.matrix.operators.MultiThreadedOperator
      - org.apache.sysds.runtime.matrix.operators.AggregateBinaryOperator
      - org.apache.sysds.runtime.matrix.operators.AggregateTernaryOperator
      - org.apache.sysds.runtime.matrix.operators.AggregateUnaryOperator
      - org.apache.sysds.runtime.matrix.operators.BinaryOperator
      - org.apache.sysds.runtime.matrix.operators.CMOperator
      - org.apache.sysds.runtime.matrix.operators.COVOperator
      - org.apache.sysds.runtime.matrix.operators.ReorgOperator
      - org.apache.sysds.runtime.matrix.operators.ScalarOperator
        - org.apache.sysds.runtime.matrix.operators.LeftScalarOperator
        - org.apache.sysds.runtime.matrix.operators.RightScalarOperator
      - org.apache.sysds.runtime.matrix.operators.TernaryOperator
      - org.apache.sysds.runtime.matrix.operators.UnaryOperator
    - org.apache.sysds.runtime.matrix.operators.QuaternaryOperator
    - org.apache.sysds.runtime.matrix.operators.ReIndexOperator
    - org.apache.sysds.runtime.matrix.operators.SimpleOperator

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.sysds.runtime.matrix.operators.CMOperator.AggregateOperationTypes
    - org.apache.sysds.runtime.matrix.operators.CountDistinctOperatorTypes