org.apache.sysds.runtime.lineage

## Class LineageDebugger

- java.lang.Object
- - org.apache.sysds.runtime.lineage.LineageDebugger

-     public class LineageDebugger
      extends Object

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static int` | `POS_NAN`
    `static int` | `POS_NEGATIVE_INFINITY`
    `static int` | `POS_POSITIVE_INFINITY`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `LineageDebugger()`

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static LineageItem` | `firstOccurrenceOfNR(LineageItem li, int pos)`
    `static void` | `maintainSpecialValueBits(Lineage lineage, Instruction inst, ExecutionContext ec)`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### POS_NAN

          public static final int POS_NAN

      See Also:
        Constant Field Values

    - #### POS_POSITIVE_INFINITY

          public static final int POS_POSITIVE_INFINITY

      See Also:
        Constant Field Values

    - #### POS_NEGATIVE_INFINITY

          public static final int POS_NEGATIVE_INFINITY

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### LineageDebugger

          public LineageDebugger()

  - ### Method Detail

    - #### maintainSpecialValueBits

          public static void maintainSpecialValueBits(Lineage lineage,
                                                      Instruction inst,
                                                      ExecutionContext ec)

    - #### firstOccurrenceOfNR

          public static LineageItem firstOccurrenceOfNR(LineageItem li,
                                                        int pos)

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